Ticket #37110: 37110.3.diff

src/wp-admin/js/customize-controls.js

@@ -546 +546 @@
                                 return;
                         }
 
-                        duration = ( 'resolved' === api.previewer.deferred.active.state() ? args.duration : 0 );
+                        duration = ( api.previewer && 'resolved' === api.previewer.deferred.active.state() ? args.duration : 0 );
 
                         if ( construct.extended( api.Panel ) ) {
                                 // If this is a panel is not currently expanded but another panel is expanded, do not animate.

src/wp-admin/js/customize-nav-menus.js

@@ -216 +216 @@
                         });
 
                         // Load available items if it looks like we'll need them.
-                        api.panel( 'nav_menus' ).container.bind( 'expanded', function() {
+                        api.panel( 'nav_menus' ).container.on( 'expanded', function() {
                                 if ( ! self.rendered ) {
                                         self.initList();
                                         self.rendered = true;

src/wp-includes/js/customize-base.js

@@ -567 +567 @@
                         };
 
                         this.bind( this.update );
-                        this.element.bind( this.events, this.refresh );
+                        this.element.on( this.events, this.refresh );
                 },
 
                 find: function( selector ) {

new file src/wp-includes/js/jquery/jquery-legacy.js

@@ +1 @@
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h||"jsonp"===b.dataTypes[0]?(e=b.jsonpCallback=n.isFunction(b.jsonpCallback)?b.jsonpCallback():b.jsonpCallback,h?b[h]=b[h].replace(kc,"$1"+e):b.jsonp!==!1&&(b.url+=(Fb.test(b.url)?"&":"?")+b.jsonp+"="+e),b.converters["script json"]=function(){return g||n.error(e+" was not called"),g[0]},b.dataTypes[0]="json",f=a[e],a[e]=function(){g=arguments},d.always(function(){void 0===f?n(a).removeProp(e):a[e]=f,b[e]&&(b.jsonpCallback=c.jsonpCallback,jc.push(e)),g&&n.isFunction(f)&&f(g[0]),g=f=void 0}),"script"):void 0}),n.parseHTML=function(a,b,c){if(!a||"string"!=typeof a)return null;"boolean"==typeof b&&(c=b,b=!1),b=b||d;var e=x.exec(a),f=!c&&[];return e?[b.createElement(e[1])]:(e=ja([a],b,f),f&&f.length&&n(f).remove(),n.merge([],e.childNodes))};var lc=n.fn.load;n.fn.load=function(a,b,c){if("string"!=typeof a&&lc)return lc.apply(this,arguments);var d,e,f,g=this,h=a.indexOf(" ");return h>-1&&(d=n.trim(a.slice(h,a.length)),a=a.slice(0,h)),n.isFunction(b)?(c=b,b=void 0):b&&"object"==typeof b&&(e="POST"),g.length>0&&n.ajax({url:a,type:e||"GET",dataType:"html",data:b}).done(function(a){f=arguments,g.html(d?n("<div>").append(n.parseHTML(a)).find(d):a)}).always(c&&function(a,b){g.each(function(){c.apply(this,f||[a.responseText,b,a])})}),this},n.each(["ajaxStart","ajaxStop","ajaxComplete","ajaxError","ajaxSuccess","ajaxSend"],function(a,b){n.fn[b]=function(a){return this.on(b,a)}}),n.expr.filters.animated=function(a){return n.grep(n.timers,function(b){return a===b.elem}).length};function mc(a){return n.isWindow(a)?a:9===a.nodeType?a.defaultView||a.parentWindow:!1}n.offset={setOffset:function(a,b,c){var d,e,f,g,h,i,j,k=n.css(a,"position"),l=n(a),m={};"static"===k&&(a.style.position="relative"),h=l.offset(),f=n.css(a,"top"),i=n.css(a,"left"),j=("absolute"===k||"fixed"===k)&&n.inArray("auto",[f,i])>-1,j?(d=l.position(),g=d.top,e=d.left):(g=parseFloat(f)||0,e=parseFloat(i)||0),n.isFunction(b)&&(b=b.call(a,c,n.extend({},h))),null!=b.top&&(m.top=b.top-h.top+g),null!=b.left&&(m.left=b.left-h.left+e),"using"in b?b.using.call(a,m):l.css(m)}},n.fn.extend({offset:function(a){if(arguments.length)return void 0===a?this:this.each(function(b){n.offset.setOffset(this,a,b)});var b,c,d={top:0,left:0},e=this[0],f=e&&e.ownerDocument;if(f)return b=f.documentElement,n.contains(b,e)?("undefined"!=typeof e.getBoundingClientRect&&(d=e.getBoundingClientRect()),c=mc(f),{top:d.top+(c.pageYOffset||b.scrollTop)-(b.clientTop||0),left:d.left+(c.pageXOffset||b.scrollLeft)-(b.clientLeft||0)}):d},position:function(){if(this[0]){var a,b,c={top:0,left:0},d=this[0];return"fixed"===n.css(d,"position")?b=d.getBoundingClientRect():(a=this.offsetParent(),b=this.offset(),n.nodeName(a[0],"html")||(c=a.offset()),c.top+=n.css(a[0],"borderTopWidth",!0),c.left+=n.css(a[0],"borderLeftWidth",!0)),{top:b.top-c.top-n.css(d,"marginTop",!0),left:b.left-c.left-n.css(d,"marginLeft",!0)}}},offsetParent:function(){return this.map(function(){var a=this.offsetParent;while(a&&!n.nodeName(a,"html")&&"static"===n.css(a,"position"))a=a.offsetParent;return a||Qa})}}),n.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(a,b){var c=/Y/.test(b);n.fn[a]=function(d){return Y(this,function(a,d,e){var f=mc(a);return void 0===e?f?b in f?f[b]:f.document.documentElement[d]:a[d]:void(f?f.scrollTo(c?n(f).scrollLeft():e,c?e:n(f).scrollTop()):a[d]=e)},a,d,arguments.length,null)}}),n.each(["top","left"],function(a,b){n.cssHooks[b]=Ua(l.pixelPosition,function(a,c){return c?(c=Sa(a,b),Oa.test(c)?n(a).position()[b]+"px":c):void 0})}),n.each({Height:"height",Width:"width"},function(a,b){n.each({
+padding:"inner"+a,content:b,"":"outer"+a},function(c,d){n.fn[d]=function(d,e){var f=arguments.length&&(c||"boolean"!=typeof d),g=c||(d===!0||e===!0?"margin":"border");return Y(this,function(b,c,d){var e;return n.isWindow(b)?b.document.documentElement["client"+a]:9===b.nodeType?(e=b.documentElement,Math.max(b.body["scroll"+a],e["scroll"+a],b.body["offset"+a],e["offset"+a],e["client"+a])):void 0===d?n.css(b,c,g):n.style(b,c,d,g)},b,f?d:void 0,f,null)}})}),n.fn.extend({bind:function(a,b,c){return this.on(a,null,b,c)},unbind:function(a,b){return this.off(a,null,b)},delegate:function(a,b,c,d){return this.on(b,a,c,d)},undelegate:function(a,b,c){return 1===arguments.length?this.off(a,"**"):this.off(b,a||"**",c)}}),n.fn.size=function(){return this.length},n.fn.andSelf=n.fn.addBack,"function"==typeof define&&define.amd&&define("jquery",[],function(){return n});var nc=a.jQuery,oc=a.$;return n.noConflict=function(b){return a.$===n&&(a.$=oc),b&&a.jQuery===n&&(a.jQuery=nc),n},b||(a.jQuery=a.$=n),n});
+jQuery.noConflict();

src/wp-includes/js/jquery/jquery-migrate.js

@@ -1 +1 @@
 /*!
- * jQuery Migrate - v1.4.1 - 2016-05-19
+ * jQuery Migrate - v3.0.0 - 2016-06-09
  * Copyright jQuery Foundation and other contributors
  */
-(function( jQuery, window, undefined ) {
-// See http://bugs.jquery.com/ticket/13335
-// "use strict";
+(function( jQuery, window ) {
+"use strict";
 
 
-jQuery.migrateVersion = "1.4.1";
+jQuery.migrateVersion = "3.0.0";
 
 
-var warnedAbout = {};
+( function() {
 
-// List of warnings already given; public read only
-jQuery.migrateWarnings = [];
+        // Support: IE9 only
+        // IE9 only creates console object when dev tools are first opened
+        // Also, avoid Function#bind here to simplify PhantomJS usage
+        var log = window.console && window.console.log &&
+                        function() { window.console.log.apply( window.console, arguments ); },
+                rbadVersions = /^[12]\./;
+
+        if ( !log ) {
+                return;
+        }
 
-// Set to true to prevent console output; migrateWarnings still maintained
-// jQuery.migrateMute = false;
+        // Need jQuery 3.0.0+ and no older Migrate loaded
+        if ( !jQuery || rbadVersions.test( jQuery.fn.jquery ) ) {
+                log( "JQMIGRATE: jQuery 3.0.0+ REQUIRED" );
+        }
+        if ( jQuery.migrateWarnings ) {
+                log( "JQMIGRATE: Migrate plugin loaded multiple times" );
+        }
 
-// Show a message on the console so devs know we're active
-if ( window.console && window.console.log ) {
-        window.console.log( "JQMIGRATE: Migrate is installed" +
+        // Show a message on the console so devs know we're active
+        log( "JQMIGRATE: Migrate is installed" +
                 ( jQuery.migrateMute ? "" : " with logging active" ) +
                 ", version " + jQuery.migrateVersion );
-}
+
+} )();
+
+var warnedAbout = {};
+
+// List of warnings already given; public read only
+jQuery.migrateWarnings = [];
 
 // Set to false to disable traces that appear with warnings
 if ( jQuery.migrateTrace === undefined ) {
@@ -36 +53 @@
         jQuery.migrateWarnings.length = 0;
 };
 
-function migrateWarn( msg) {
+function migrateWarn( msg ) {
         var console = window.console;
         if ( !warnedAbout[ msg ] ) {
                 warnedAbout[ msg ] = true;
@@ -51 +68 @@
 }
 
 function migrateWarnProp( obj, prop, value, msg ) {
-        if ( Object.defineProperty ) {
-                // On ES5 browsers (non-oldIE), warn if the code tries to get prop;
-                // allow property to be overwritten in case some other plugin wants it
-                try {
-                        Object.defineProperty( obj, prop, {
-                                configurable: true,
-                                enumerable: true,
-                                get: function() {
-                                        migrateWarn( msg );
-                                        return value;
-                                },
-                                set: function( newValue ) {
-                                        migrateWarn( msg );
-                                        value = newValue;
-                                }
-                        });
-                        return;
-                } catch( err ) {
-                        // IE8 is a dope about Object.defineProperty, can't warn there
+        Object.defineProperty( obj, prop, {
+                configurable: true,
+                enumerable: true,
+                get: function() {
+                        migrateWarn( msg );
+                        return value;
                 }
-        }
-
-        // Non-ES5 (or broken) browser; just set the property
-        jQuery._definePropertyBroken = true;
-        obj[ prop ] = value;
+        } );
 }
 
 if ( document.compatMode === "BackCompat" ) {
-        // jQuery has never supported or tested Quirks Mode
+
+        // JQuery has never supported or tested Quirks Mode
         migrateWarn( "jQuery is not compatible with Quirks Mode" );
 }
 
 
-var attrFn = jQuery( "<input/>", { size: 1 } ).attr("size") && jQuery.attrFn,
-        oldAttr = jQuery.attr,
-        valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get ||
-                function() { return null; },
-        valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set ||
-                function() { return undefined; },
-        rnoType = /^(?:input|button)$/i,
-        rnoAttrNodeType = /^[238]$/,
-        rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
-        ruseDefault = /^(?:checked|selected)$/i;
-
-// jQuery.attrFn
-migrateWarnProp( jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated" );
-
-jQuery.attr = function( elem, name, value, pass ) {
-        var lowerName = name.toLowerCase(),
-                nType = elem && elem.nodeType;
-
-        if ( pass ) {
-                // Since pass is used internally, we only warn for new jQuery
-                // versions where there isn't a pass arg in the formal params
-                if ( oldAttr.length < 4 ) {
-                        migrateWarn("jQuery.fn.attr( props, pass ) is deprecated");
-                }
-                if ( elem && !rnoAttrNodeType.test( nType ) &&
-                        (attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name])) ) {
-                        return jQuery( elem )[ name ]( value );
-                }
-        }
-
-        // Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking
-        // for disconnected elements we don't warn on $( "<button>", { type: "button" } ).
-        if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) && elem.parentNode ) {
-                migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8");
-        }
-
-        // Restore boolHook for boolean property/attribute synchronization
-        if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) {
-                jQuery.attrHooks[ lowerName ] = {
-                        get: function( elem, name ) {
-                                // Align boolean attributes with corresponding properties
-                                // Fall back to attribute presence where some booleans are not supported
-                                var attrNode,
-                                        property = jQuery.prop( elem, name );
-                                return property === true || typeof property !== "boolean" &&
-                                        ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
-
-                                        name.toLowerCase() :
-                                        undefined;
-                        },
-                        set: function( elem, value, name ) {
-                                var propName;
-                                if ( value === false ) {
-                                        // Remove boolean attributes when set to false
-                                        jQuery.removeAttr( elem, name );
-                                } else {
-                                        // value is true since we know at this point it's type boolean and not false
-                                        // Set boolean attributes to the same name and set the DOM property
-                                        propName = jQuery.propFix[ name ] || name;
-                                        if ( propName in elem ) {
-                                                // Only set the IDL specifically if it already exists on the element
-                                                elem[ propName ] = true;
-                                        }
-
-                                        elem.setAttribute( name, name.toLowerCase() );
-                                }
-                                return name;
-                        }
-                };
-
-                // Warn only for attributes that can remain distinct from their properties post-1.9
-                if ( ruseDefault.test( lowerName ) ) {
-                        migrateWarn( "jQuery.fn.attr('" + lowerName + "') might use property instead of attribute" );
-                }
-        }
-
-        return oldAttr.call( jQuery, elem, name, value );
-};
-
-// attrHooks: value
-jQuery.attrHooks.value = {
-        get: function( elem, name ) {
-                var nodeName = ( elem.nodeName || "" ).toLowerCase();
-                if ( nodeName === "button" ) {
-                        return valueAttrGet.apply( this, arguments );
-                }
-                if ( nodeName !== "input" && nodeName !== "option" ) {
-                        migrateWarn("jQuery.fn.attr('value') no longer gets properties");
-                }
-                return name in elem ?
-                        elem.value :
-                        null;
-        },
-        set: function( elem, value ) {
-                var nodeName = ( elem.nodeName || "" ).toLowerCase();
-                if ( nodeName === "button" ) {
-                        return valueAttrSet.apply( this, arguments );
-                }
-                if ( nodeName !== "input" && nodeName !== "option" ) {
-                        migrateWarn("jQuery.fn.attr('value', val) no longer sets properties");
-                }
-                // Does not return so that setAttribute is also used
-                elem.value = value;
-        }
-};
-
-
-var matched, browser,
-        oldInit = jQuery.fn.init,
+var oldInit = jQuery.fn.init,
+        oldIsNumeric = jQuery.isNumeric,
         oldFind = jQuery.find,
-        oldParseJSON = jQuery.parseJSON,
-        rspaceAngle = /^\s*</,
         rattrHashTest = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/,
-        rattrHashGlob = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g,
-        // Note: XSS check is done below after string is trimmed
-        rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/;
-
-// $(html) "looks like html" rule change
-jQuery.fn.init = function( selector, context, rootjQuery ) {
-        var match, ret;
-
-        if ( selector && typeof selector === "string" ) {
-                if ( !jQuery.isPlainObject( context ) &&
-                                (match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) {
-
-                        // This is an HTML string according to the "old" rules; is it still?
-                        if ( !rspaceAngle.test( selector ) ) {
-                                migrateWarn("$(html) HTML strings must start with '<' character");
-                        }
-                        if ( match[ 3 ] ) {
-                                migrateWarn("$(html) HTML text after last tag is ignored");
-                        }
-
-                        // Consistently reject any HTML-like string starting with a hash (gh-9521)
-                        // Note that this may break jQuery 1.6.x code that otherwise would work.
-                        if ( match[ 0 ].charAt( 0 ) === "#" ) {
-                                migrateWarn("HTML string cannot start with a '#' character");
-                                jQuery.error("JQMIGRATE: Invalid selector string (XSS)");
-                        }
-
-                        // Now process using loose rules; let pre-1.8 play too
-                        // Is this a jQuery context? parseHTML expects a DOM element (#178)
-                        if ( context && context.context && context.context.nodeType ) {
-                                context = context.context;
-                        }
-
-                        if ( jQuery.parseHTML ) {
-                                return oldInit.call( this,
-                                                jQuery.parseHTML( match[ 2 ], context && context.ownerDocument ||
-                                                        context || document, true ), context, rootjQuery );
-                        }
-                }
-        }
+        rattrHashGlob = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g;
 
-        ret = oldInit.apply( this, arguments );
+jQuery.fn.init = function( arg1 ) {
+        var args = Array.prototype.slice.call( arguments );
 
-        // Fill in selector and context properties so .live() works
-        if ( selector && selector.selector !== undefined ) {
-                // A jQuery object, copy its properties
-                ret.selector = selector.selector;
-                ret.context = selector.context;
+        if ( typeof arg1 === "string" && arg1 === "#" ) {
 
-        } else {
-                ret.selector = typeof selector === "string" ? selector : "";
-                if ( selector ) {
-                        ret.context = selector.nodeType? selector : context || document;
-                }
+                // JQuery( "#" ) is a bogus ID selector, but it returned an empty set before jQuery 3.0
+                migrateWarn( "jQuery( '#' ) is not a valid selector" );
+                args[ 0 ] = [];
         }
 
-        return ret;
+        return oldInit.apply( this, args );
 };
 jQuery.fn.init.prototype = jQuery.fn;
 
@@ -298 +146 @@
         }
 }
 
-// Let $.parseJSON(falsy_value) return null
-jQuery.parseJSON = function( json ) {
-        if ( !json ) {
-                migrateWarn("jQuery.parseJSON requires a valid JSON string");
-                return null;
-        }
-        return oldParseJSON.apply( this, arguments );
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+        migrateWarn( "jQuery.fn.size() is deprecated; use the .length property" );
+        return this.length;
 };
 
-jQuery.uaMatch = function( ua ) {
-        ua = ua.toLowerCase();
-
-        var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
-                /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
-                /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
-                /(msie) ([\w.]+)/.exec( ua ) ||
-                ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
-                [];
-
-        return {
-                browser: match[ 1 ] || "",
-                version: match[ 2 ] || "0"
-        };
+jQuery.parseJSON = function() {
+        migrateWarn( "jQuery.parseJSON is deprecated; use JSON.parse" );
+        return JSON.parse.apply( null, arguments );
 };
 
-// Don't clobber any existing jQuery.browser in case it's different
-if ( !jQuery.browser ) {
-        matched = jQuery.uaMatch( navigator.userAgent );
-        browser = {};
+jQuery.isNumeric = function( val ) {
 
-        if ( matched.browser ) {
-                browser[ matched.browser ] = true;
-                browser.version = matched.version;
+        // The jQuery 2.2.3 implementation of isNumeric
+        function isNumeric2( obj ) {
+                var realStringObj = obj && obj.toString();
+                return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
         }
 
-        // Chrome is Webkit, but Webkit is also Safari.
-        if ( browser.chrome ) {
-                browser.webkit = true;
-        } else if ( browser.webkit ) {
-                browser.safari = true;
+        var newValue = oldIsNumeric( val ),
+                oldValue = isNumeric2( val );
+
+        if ( newValue !== oldValue ) {
+                migrateWarn( "jQuery.isNumeric() should not be called on constructed objects" );
         }
 
-        jQuery.browser = browser;
-}
+        return oldValue;
+};
+
+migrateWarnProp( jQuery, "unique", jQuery.uniqueSort,
+        "jQuery.unique is deprecated, use jQuery.uniqueSort" );
 
-// Warn if the code tries to get jQuery.browser
-migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" );
+// Now jQuery.expr.pseudos is the standard incantation
+migrateWarnProp( jQuery.expr, "filters", jQuery.expr.pseudos,
+        "jQuery.expr.filters is now jQuery.expr.pseudos" );
+migrateWarnProp( jQuery.expr, ":", jQuery.expr.pseudos,
+        "jQuery.expr[\":\"] is now jQuery.expr.pseudos" );
 
-// jQuery.boxModel deprecated in 1.3, jQuery.support.boxModel deprecated in 1.7
-jQuery.boxModel = jQuery.support.boxModel = (document.compatMode === "CSS1Compat");
-migrateWarnProp( jQuery, "boxModel", jQuery.boxModel, "jQuery.boxModel is deprecated" );
-migrateWarnProp( jQuery.support, "boxModel", jQuery.support.boxModel, "jQuery.support.boxModel is deprecated" );
 
-jQuery.sub = function() {
-        function jQuerySub( selector, context ) {
-                return new jQuerySub.fn.init( selector, context );
+var oldAjax = jQuery.ajax;
+
+jQuery.ajax = function( ) {
+        var jQXHR = oldAjax.apply( this, arguments );
+
+        // Be sure we got a jQXHR (e.g., not sync)
+        if ( jQXHR.promise ) {
+                migrateWarnProp( jQXHR, "success", jQXHR.done,
+                        "jQXHR.success is deprecated and removed" );
+                migrateWarnProp( jQXHR, "error", jQXHR.fail,
+                        "jQXHR.error is deprecated and removed" );
+                migrateWarnProp( jQXHR, "complete", jQXHR.always,
+                        "jQXHR.complete is deprecated and removed" );
         }
-        jQuery.extend( true, jQuerySub, this );
-        jQuerySub.superclass = this;
-        jQuerySub.fn = jQuerySub.prototype = this();
-        jQuerySub.fn.constructor = jQuerySub;
-        jQuerySub.sub = this.sub;
-        jQuerySub.fn.init = function init( selector, context ) {
-                var instance = jQuery.fn.init.call( this, selector, context, rootjQuerySub );
-                return instance instanceof jQuerySub ?
-                        instance :
-                        jQuerySub( instance );
-        };
-        jQuerySub.fn.init.prototype = jQuerySub.fn;
-        var rootjQuerySub = jQuerySub(document);
-        migrateWarn( "jQuery.sub() is deprecated" );
-        return jQuerySub;
+
+        return jQXHR;
 };
 
-// The number of elements contained in the matched element set
-jQuery.fn.size = function() {
-        migrateWarn( "jQuery.fn.size() is deprecated; use the .length property" );
-        return this.length;
+
+var oldRemoveAttr = jQuery.fn.removeAttr,
+        oldToggleClass = jQuery.fn.toggleClass,
+        rmatchNonSpace = /\S+/g;
+
+jQuery.fn.removeAttr = function( name ) {
+        var self = this;
+
+        jQuery.each( name.match( rmatchNonSpace ), function( i, attr ) {
+                if ( jQuery.expr.match.bool.test( attr ) ) {
+                        migrateWarn( "jQuery.fn.removeAttr no longer sets boolean properties: " + attr );
+                        self.prop( attr, false );
+                }
+        } );
+
+        return oldRemoveAttr.apply( this, arguments );
+};
+
+jQuery.fn.toggleClass = function( state ) {
+
+        // Only deprecating no-args or single boolean arg
+        if ( state !== undefined && typeof state !== "boolean" ) {
+                return oldToggleClass.apply( this, arguments );
+        }
+
+        migrateWarn( "jQuery.fn.toggleClass( boolean ) is deprecated" );
+
+        // Toggle entire class name of each element
+        return this.each( function() {
+                var className = this.getAttribute && this.getAttribute( "class" ) || "";
+
+                if ( className ) {
+                        jQuery.data( this, "__className__", className );
+                }
+
+                // If the element has a class name or if we're passed `false`,
+                // then remove the whole classname (if there was one, the above saved it).
+                // Otherwise bring back whatever was previously saved (if anything),
+                // falling back to the empty string if nothing was stored.
+                if ( this.setAttribute ) {
+                        this.setAttribute( "class",
+                                className || state === false ?
+                                "" :
+                                jQuery.data( this, "__className__" ) || ""
+                        );
+                }
+        } );
 };
 
 
@@ -396 +270 @@
                                 return ret;
                         };
                 }
-        });
+        } );
 }
 
 jQuery.swap = function( elem, options, callback, args ) {
@@ -423 +297 @@
         return ret;
 };
 
+var oldData = jQuery.data;
 
-// Ensure that $.ajax gets the new parseJSON defined in core.js
-jQuery.ajaxSetup({
-        converters: {
-                "text json": jQuery.parseJSON
-        }
-});
-
-
-var oldFnData = jQuery.fn.data;
-
-jQuery.fn.data = function( name ) {
-        var ret, evt,
-                elem = this[0];
+jQuery.data = function( elem, name, value ) {
+        var curData;
 
-        // Handles 1.7 which has this behavior and 1.8 which doesn't
-        if ( elem && name === "events" && arguments.length === 1 ) {
-                ret = jQuery.data( elem, name );
-                evt = jQuery._data( elem, name );
-                if ( ( ret === undefined || ret === evt ) && evt !== undefined ) {
-                        migrateWarn("Use of jQuery.fn.data('events') is deprecated");
-                        return evt;
+        // If the name is transformed, look for the un-transformed name in the data object
+        if ( name && name !== jQuery.camelCase( name ) ) {
+                curData = jQuery.hasData( elem ) && oldData.call( this, elem );
+                if ( curData && name in curData ) {
+                        migrateWarn( "jQuery.data() always sets/gets camelCased names: " + name );
+                        if ( arguments.length > 2 ) {
+                                curData[ name ] = value;
+                        }
+                        return curData[ name ];
                 }
         }
-        return oldFnData.apply( this, arguments );
+
+        return oldData.apply( this, arguments );
 };
 
+var oldTweenRun = jQuery.Tween.prototype.run;
 
-var rscriptType = /\/(java|ecma)script/i;
+jQuery.Tween.prototype.run = function( percent ) {
+        if ( jQuery.easing[ this.easing ].length > 1 ) {
+                migrateWarn(
+                        "easing function " +
+                        "\"jQuery.easing." + this.easing.toString() +
+                        "\" should use only first argument"
+                );
 
-// Since jQuery.clean is used internally on older versions, we only shim if it's missing
-if ( !jQuery.clean ) {
-        jQuery.clean = function( elems, context, fragment, scripts ) {
-                // Set context per 1.8 logic
-                context = context || document;
-                context = !context.nodeType && context[0] || context;
-                context = context.ownerDocument || context;
+                jQuery.easing[ this.easing ] = jQuery.easing[ this.easing ].bind(
+                        jQuery.easing,
+                        percent, this.options.duration * percent, 0, 1, this.options.duration
+                );
+        }
 
-                migrateWarn("jQuery.clean() is deprecated");
+        oldTweenRun.apply( this, arguments );
+};
 
-                var i, elem, handleScript, jsTags,
-                        ret = [];
+var oldLoad = jQuery.fn.load,
+        originalFix = jQuery.event.fix;
 
-                jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes );
+jQuery.event.props = [];
+jQuery.event.fixHooks = {};
 
-                // Complex logic lifted directly from jQuery 1.8
-                if ( fragment ) {
-                        // Special handling of each script element
-                        handleScript = function( elem ) {
-                                // Check if we consider it executable
-                                if ( !elem.type || rscriptType.test( elem.type ) ) {
-                                        // Detach the script and store it in the scripts array (if provided) or the fragment
-                                        // Return truthy to indicate that it has been handled
-                                        return scripts ?
-                                                scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) :
-                                                fragment.appendChild( elem );
-                                }
-                        };
+jQuery.event.fix = function( originalEvent ) {
+        var event,
+                type = originalEvent.type,
+                fixHook = this.fixHooks[ type ],
+                props = jQuery.event.props;
 
-                        for ( i = 0; (elem = ret[i]) != null; i++ ) {
-                                // Check if we're done after handling an executable script
-                                if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) {
-                                        // Append to fragment and handle embedded scripts
-                                        fragment.appendChild( elem );
-                                        if ( typeof elem.getElementsByTagName !== "undefined" ) {
-                                                // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
-                                                jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript );
-
-                                                // Splice the scripts into ret after their former ancestor and advance our index beyond them
-                                                ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
-                                                i += jsTags.length;
-                                        }
-                                }
-                        }
+        if ( props.length ) {
+                migrateWarn( "jQuery.event.props are deprecated and removed: " + props.join() );
+                while ( props.length ) {
+                        jQuery.event.addProp( props.pop() );
                 }
+        }
 
-                return ret;
-        };
-}
-
-var eventAdd = jQuery.event.add,
-        eventRemove = jQuery.event.remove,
-        eventTrigger = jQuery.event.trigger,
-        oldToggle = jQuery.fn.toggle,
-        oldLive = jQuery.fn.live,
-        oldDie = jQuery.fn.die,
-        oldLoad = jQuery.fn.load,
-        ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess",
-        rajaxEvent = new RegExp( "\\b(?:" + ajaxEvents + ")\\b" ),
-        rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
-        hoverHack = function( events ) {
-                if ( typeof( events ) !== "string" || jQuery.event.special.hover ) {
-                        return events;
-                }
-                if ( rhoverHack.test( events ) ) {
-                        migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'");
+        if ( fixHook && !fixHook._migrated_ ) {
+                fixHook._migrated_ = true;
+                migrateWarn( "jQuery.event.fixHooks are deprecated and removed: " + type );
+                if ( ( props = fixHook.props ) && props.length ) {
+                        while ( props.length ) {
+                           jQuery.event.addProp( props.pop() );
+                        }
                 }
-                return events && events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
-        };
-
-// Event props removed in 1.9, put them back if needed; no practical way to warn them
-if ( jQuery.event.props && jQuery.event.props[ 0 ] !== "attrChange" ) {
-        jQuery.event.props.unshift( "attrChange", "attrName", "relatedNode", "srcElement" );
-}
+        }
 
-// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7
-if ( jQuery.event.dispatch ) {
-        migrateWarnProp( jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated" );
-}
+        event = originalFix.call( this, originalEvent );
 
-// Support for 'hover' pseudo-event and ajax event warnings
-jQuery.event.add = function( elem, types, handler, data, selector ){
-        if ( elem !== document && rajaxEvent.test( types ) ) {
-                migrateWarn( "AJAX events should be attached to document: " + types );
-        }
-        eventAdd.call( this, elem, hoverHack( types || "" ), handler, data, selector );
-};
-jQuery.event.remove = function( elem, types, handler, selector, mappedTypes ){
-        eventRemove.call( this, elem, hoverHack( types ) || "", handler, selector, mappedTypes );
+        return fixHook && fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
 };
 
 jQuery.each( [ "load", "unload", "error" ], function( _, name ) {
@@ -561 +387 @@
 
                 args.splice( 0, 0, name );
                 if ( arguments.length ) {
-                        return this.bind.apply( this, args );
+                        return this.on.apply( this, args );
                 }
 
                 // Use .triggerHandler here because:
@@ -572 +398 @@
                 return this;
         };
 
-});
+} );
 
-jQuery.fn.toggle = function( fn, fn2 ) {
+// Trigger "ready" event only once, on document ready
+jQuery( function() {
+        jQuery( document ).triggerHandler( "ready" );
+} );
 
-        // Don't mess with animation or css toggles
-        if ( !jQuery.isFunction( fn ) || !jQuery.isFunction( fn2 ) ) {
-                return oldToggle.apply( this, arguments );
-        }
-        migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated");
-
-        // Save reference to arguments for access in closure
-        var args = arguments,
-                guid = fn.guid || jQuery.guid++,
-                i = 0,
-                toggler = function( event ) {
-                        // Figure out which function to execute
-                        var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
-                        jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
-
-                        // Make sure that clicks stop
-                        event.preventDefault();
-
-                        // and execute the function
-                        return args[ lastToggle ].apply( this, arguments ) || false;
-                };
-
-        // link all the functions, so any of them can unbind this click handler
-        toggler.guid = guid;
-        while ( i < args.length ) {
-                args[ i++ ].guid = guid;
+jQuery.event.special.ready = {
+        setup: function() {
+                if ( this === document ) {
+                        migrateWarn( "'ready' event is deprecated" );
+                }
         }
-
-        return this.click( toggler );
 };
 
-jQuery.fn.live = function( types, data, fn ) {
-        migrateWarn("jQuery.fn.live() is deprecated");
-        if ( oldLive ) {
-                return oldLive.apply( this, arguments );
+jQuery.fn.extend( {
+
+        bind: function( types, data, fn ) {
+                migrateWarn( "jQuery.fn.bind() is deprecated" );
+                return this.on( types, null, data, fn );
+        },
+        unbind: function( types, fn ) {
+                migrateWarn( "jQuery.fn.unbind() is deprecated" );
+                return this.off( types, null, fn );
+        },
+        delegate: function( selector, types, data, fn ) {
+                migrateWarn( "jQuery.fn.delegate() is deprecated" );
+                return this.on( types, selector, data, fn );
+        },
+        undelegate: function( selector, types, fn ) {
+                migrateWarn( "jQuery.fn.undelegate() is deprecated" );
+                return arguments.length === 1 ?
+                        this.off( selector, "**" ) :
+                        this.off( types, selector || "**", fn );
         }
-        jQuery( this.context ).on( types, this.selector, data, fn );
-        return this;
-};
+} );
 
-jQuery.fn.die = function( types, fn ) {
-        migrateWarn("jQuery.fn.die() is deprecated");
-        if ( oldDie ) {
-                return oldDie.apply( this, arguments );
+
+var oldOffset = jQuery.fn.offset;
+
+jQuery.fn.offset = function() {
+        var docElem,
+                elem = this[ 0 ],
+                origin = { top: 0, left: 0 };
+
+        if ( !elem || !elem.nodeType ) {
+                migrateWarn( "jQuery.fn.offset() requires a valid DOM element" );
+                return origin;
         }
-        jQuery( this.context ).off( types, this.selector || "**", fn );
-        return this;
-};
 
-// Turn global events into document-triggered events
-jQuery.event.trigger = function( event, data, elem, onlyHandlers  ){
-        if ( !elem && !rajaxEvent.test( event ) ) {
-                migrateWarn( "Global events are undocumented and deprecated" );
+        docElem = ( elem.ownerDocument || document ).documentElement;
+        if ( !jQuery.contains( docElem, elem ) ) {
+                migrateWarn( "jQuery.fn.offset() requires an element connected to a document" );
+                return origin;
         }
-        return eventTrigger.call( this,  event, data, elem || document, onlyHandlers  );
+
+        return oldOffset.apply( this, arguments );
 };
-jQuery.each( ajaxEvents.split("|"),
-        function( _, name ) {
-                jQuery.event.special[ name ] = {
-                        setup: function() {
-                                var elem = this;
-
-                                // The document needs no shimming; must be !== for oldIE
-                                if ( elem !== document ) {
-                                        jQuery.event.add( document, name + "." + jQuery.guid, function() {
-                                                jQuery.event.trigger( name, Array.prototype.slice.call( arguments, 1 ), elem, true );
-                                        });
-                                        jQuery._data( this, name, jQuery.guid++ );
-                                }
-                                return false;
-                        },
-                        teardown: function() {
-                                if ( this !== document ) {
-                                        jQuery.event.remove( document, name + "." + jQuery._data( this, name ) );
-                                }
-                                return false;
-                        }
-                };
-        }
-);
 
-jQuery.event.special.ready = {
-        setup: function() {
-                if ( this === document ) {
-                        migrateWarn( "'ready' event is deprecated" );
-                }
+
+var oldParam = jQuery.param;
+
+jQuery.param = function( data, traditional ) {
+        var ajaxTraditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+
+        if ( traditional === undefined && ajaxTraditional ) {
+
+                migrateWarn( "jQuery.param() no longer uses jQuery.ajaxSettings.traditional" );
+                traditional = ajaxTraditional;
         }
+
+        return oldParam.call( this, data, traditional );
 };
 
-var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack,
-        oldFnFind = jQuery.fn.find;
+var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack;
 
 jQuery.fn.andSelf = function() {
-        migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()");
+        migrateWarn( "jQuery.fn.andSelf() replaced by jQuery.fn.addBack()" );
         return oldSelf.apply( this, arguments );
 };
 
-jQuery.fn.find = function( selector ) {
-        var ret = oldFnFind.apply( this, arguments );
-        ret.context = this.context;
-        ret.selector = this.selector ? this.selector + " " + selector : selector;
-        return ret;
-};
-
 
-// jQuery 1.6 did not support Callbacks, do not warn there
-if ( jQuery.Callbacks ) {
-
-        var oldDeferred = jQuery.Deferred,
-                tuples = [
-                        // action, add listener, callbacks, .then handlers, final state
-                        [ "resolve", "done", jQuery.Callbacks("once memory"),
-                                jQuery.Callbacks("once memory"), "resolved" ],
-                        [ "reject", "fail", jQuery.Callbacks("once memory"),
-                                jQuery.Callbacks("once memory"), "rejected" ],
-                        [ "notify", "progress", jQuery.Callbacks("memory"),
-                                jQuery.Callbacks("memory") ]
-                ];
-
-        jQuery.Deferred = function( func ) {
-                var deferred = oldDeferred(),
-                        promise = deferred.promise();
-
-                deferred.pipe = promise.pipe = function( /* fnDone, fnFail, fnProgress */ ) {
-                        var fns = arguments;
-
-                        migrateWarn( "deferred.pipe() is deprecated" );
-
-                        return jQuery.Deferred(function( newDefer ) {
-                                jQuery.each( tuples, function( i, tuple ) {
-                                        var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
-                                        // deferred.done(function() { bind to newDefer or newDefer.resolve })
-                                        // deferred.fail(function() { bind to newDefer or newDefer.reject })
-                                        // deferred.progress(function() { bind to newDefer or newDefer.notify })
-                                        deferred[ tuple[1] ](function() {
-                                                var returned = fn && fn.apply( this, arguments );
-                                                if ( returned && jQuery.isFunction( returned.promise ) ) {
-                                                        returned.promise()
-                                                                .done( newDefer.resolve )
-                                                                .fail( newDefer.reject )
-                                                                .progress( newDefer.notify );
-                                                } else {
-                                                        newDefer[ tuple[ 0 ] + "With" ](
-                                                                this === promise ? newDefer.promise() : this,
-                                                                fn ? [ returned ] : arguments
-                                                        );
-                                                }
-                                        });
-                                });
-                                fns = null;
-                        }).promise();
-
-                };
-
-                deferred.isResolved = function() {
-                        migrateWarn( "deferred.isResolved is deprecated" );
-                        return deferred.state() === "resolved";
-                };
-
-                deferred.isRejected = function() {
-                        migrateWarn( "deferred.isRejected is deprecated" );
-                        return deferred.state() === "rejected";
-                };
-
-                if ( func ) {
-                        func.call( deferred, deferred );
-                }
+var oldDeferred = jQuery.Deferred,
+        tuples = [
+
+                // Action, add listener, callbacks, .then handlers, final state
+                [ "resolve", "done", jQuery.Callbacks( "once memory" ),
+                        jQuery.Callbacks( "once memory" ), "resolved" ],
+                [ "reject", "fail", jQuery.Callbacks( "once memory" ),
+                        jQuery.Callbacks( "once memory" ), "rejected" ],
+                [ "notify", "progress", jQuery.Callbacks( "memory" ),
+                        jQuery.Callbacks( "memory" ) ]
+        ];
+
+jQuery.Deferred = function( func ) {
+        var deferred = oldDeferred(),
+                promise = deferred.promise();
+
+        deferred.pipe = promise.pipe = function( /* fnDone, fnFail, fnProgress */ ) {
+                var fns = arguments;
+
+                migrateWarn( "deferred.pipe() is deprecated" );
+
+                return jQuery.Deferred( function( newDefer ) {
+                        jQuery.each( tuples, function( i, tuple ) {
+                                var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+
+                                // Deferred.done(function() { bind to newDefer or newDefer.resolve })
+                                // deferred.fail(function() { bind to newDefer or newDefer.reject })
+                                // deferred.progress(function() { bind to newDefer or newDefer.notify })
+                                deferred[ tuple[ 1 ] ]( function() {
+                                        var returned = fn && fn.apply( this, arguments );
+                                        if ( returned && jQuery.isFunction( returned.promise ) ) {
+                                                returned.promise()
+                                                        .done( newDefer.resolve )
+                                                        .fail( newDefer.reject )
+                                                        .progress( newDefer.notify );
+                                        } else {
+                                                newDefer[ tuple[ 0 ] + "With" ](
+                                                        this === promise ? newDefer.promise() : this,
+                                                        fn ? [ returned ] : arguments
+                                                );
+                                        }
+                                } );
+                        } );
+                        fns = null;
+                } ).promise();
 
-                return deferred;
         };
 
-}
+        if ( func ) {
+                func.call( deferred, deferred );
+        }
+
+        return deferred;
+};
+
+
 
 })( jQuery, window );

src/wp-includes/js/jquery/jquery.js

@@ -1 @@
-/*! jQuery v1.12.4 | (c) jQuery Foundation | jquery.org/license */
-!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=a.document,e=c.slice,f=c.concat,g=c.push,h=c.indexOf,i={},j=i.toString,k=i.hasOwnProperty,l={},m="1.12.4",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,q=/-([\da-z])/gi,r=function(a,b){return b.toUpperCase()};n.fn=n.prototype={jquery:m,constructor:n,selector:"",length:0,toArray:function(){return e.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:e.call(this)},pushStack:function(a){var b=n.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a){return n.each(this,a)},map:function(a){return this.pushStack(n.map(this,function(b,c){return a.call(b,c,b)}))},slice:function(){return this.pushStack(e.apply(this,arguments))},first:function(){return this.eq(0)},last:function(){return this.eq(-1)},eq:function(a){var b=this.length,c=+a+(0>a?b:0);return this.pushStack(c>=0&&b>c?[this[c]]:[])},end:function(){return this.prevObject||this.constructor()},push:g,sort:c.sort,splice:c.splice},n.extend=n.fn.extend=function(){var a,b,c,d,e,f,g=arguments[0]||{},h=1,i=arguments.length,j=!1;for("boolean"==typeof g&&(j=g,g=arguments[h]||{},h++),"object"==typeof g||n.isFunction(g)||(g={}),h===i&&(g=this,h--);i>h;h++)if(null!=(e=arguments[h]))for(d in e)a=g[d],c=e[d],g!==c&&(j&&c&&(n.isPlainObject(c)||(b=n.isArray(c)))?(b?(b=!1,f=a&&n.isArray(a)?a:[]):f=a&&n.isPlainObject(a)?a:{},g[d]=n.extend(j,f,c)):void 0!==c&&(g[d]=c));return g},n.extend({expando:"jQuery"+(m+Math.random()).replace(/\D/g,""),isReady:!0,error:function(a){throw new 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+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2017-03-20T18:59Z
+ */
+( function( global, factory ) {
+
+        "use strict";
+
+        if ( typeof module === "object" && typeof module.exports === "object" ) {
+
+                // For CommonJS and CommonJS-like environments where a proper `window`
+                // is present, execute the factory and get jQuery.
+                // For environments that do not have a `window` with a `document`
+                // (such as Node.js), expose a factory as module.exports.
+                // This accentuates the need for the creation of a real `window`.
+                // e.g. var jQuery = require("jquery")(window);
+                // See ticket #14549 for more info.
+                module.exports = global.document ?
+                        factory( global, true ) :
+                        function( w ) {
+                                if ( !w.document ) {
+                                        throw new Error( "jQuery requires a window with a document" );
+                                }
+                                return factory( w );
+                        };
+        } else {
+                factory( global );
+        }
+
+// Pass this if window is not defined yet
+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
+// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
+// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
+// enough that all such attempts are guarded in a try block.
+"use strict";
+
+var arr = [];
+
+var document = window.document;
+
+var getProto = Object.getPrototypeOf;
+
+var slice = arr.slice;
+
+var concat = arr.concat;
+
+var push = arr.push;
+
+var indexOf = arr.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var fnToString = hasOwn.toString;
+
+var ObjectFunctionString = fnToString.call( Object );
+
+var support = {};
+
+
+
+        function DOMEval( code, doc ) {
+                doc = doc || document;
+
+                var script = doc.createElement( "script" );
+
+                script.text = code;
+                doc.head.appendChild( script ).parentNode.removeChild( script );
+        }
+/* global Symbol */
+// Defining this global in .eslintrc.json would create a danger of using the global
+// unguarded in another place, it seems safer to define global only for this module
+
+
+
+var
+        version = "3.2.1",
+
+        // Define a local copy of jQuery
+        jQuery = function( selector, context ) {
+
+                // The jQuery object is actually just the init constructor 'enhanced'
+                // Need init if jQuery is called (just allow error to be thrown if not included)
+                return new jQuery.fn.init( selector, context );
+        },
+
+        // Support: Android <=4.0 only
+        // Make sure we trim BOM and NBSP
+        rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+        // Matches dashed string for camelizing
+        rmsPrefix = /^-ms-/,
+        rdashAlpha = /-([a-z])/g,
+
+        // Used by jQuery.camelCase as callback to replace()
+        fcamelCase = function( all, letter ) {
+                return letter.toUpperCase();
+        };
+
+jQuery.fn = jQuery.prototype = {
+
+        // The current version of jQuery being used
+        jquery: version,
+
+        constructor: jQuery,
+
+        // The default length of a jQuery object is 0
+        length: 0,
+
+        toArray: function() {
+                return slice.call( this );
+        },
+
+        // Get the Nth element in the matched element set OR
+        // Get the whole matched element set as a clean array
+        get: function( num ) {
+
+                // Return all the elements in a clean array
+                if ( num == null ) {
+                        return slice.call( this );
+                }
+
+                // Return just the one element from the set
+                return num < 0 ? this[ num + this.length ] : this[ num ];
+        },
+
+        // Take an array of elements and push it onto the stack
+        // (returning the new matched element set)
+        pushStack: function( elems ) {
+
+                // Build a new jQuery matched element set
+                var ret = jQuery.merge( this.constructor(), elems );
+
+                // Add the old object onto the stack (as a reference)
+                ret.prevObject = this;
+
+                // Return the newly-formed element set
+                return ret;
+        },
+
+        // Execute a callback for every element in the matched set.
+        each: function( callback ) {
+                return jQuery.each( this, callback );
+        },
+
+        map: function( callback ) {
+                return this.pushStack( jQuery.map( this, function( elem, i ) {
+                        return callback.call( elem, i, elem );
+                } ) );
+        },
+
+        slice: function() {
+                return this.pushStack( slice.apply( this, arguments ) );
+        },
+
+        first: function() {
+                return this.eq( 0 );
+        },
+
+        last: function() {
+                return this.eq( -1 );
+        },
+
+        eq: function( i ) {
+                var len = this.length,
+                        j = +i + ( i < 0 ? len : 0 );
+                return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+        },
+
+        end: function() {
+                return this.prevObject || this.constructor();
+        },
+
+        // For internal use only.
+        // Behaves like an Array's method, not like a jQuery method.
+        push: push,
+        sort: arr.sort,
+        splice: arr.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+        var options, name, src, copy, copyIsArray, clone,
+                target = arguments[ 0 ] || {},
+                i = 1,
+                length = arguments.length,
+                deep = false;
+
+        // Handle a deep copy situation
+        if ( typeof target === "boolean" ) {
+                deep = target;
+
+                // Skip the boolean and the target
+                target = arguments[ i ] || {};
+                i++;
+        }
+
+        // Handle case when target is a string or something (possible in deep copy)
+        if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
+                target = {};
+        }
+
+        // Extend jQuery itself if only one argument is passed
+        if ( i === length ) {
+                target = this;
+                i--;
+        }
+
+        for ( ; i < length; i++ ) {
+
+                // Only deal with non-null/undefined values
+                if ( ( options = arguments[ i ] ) != null ) {
+
+                        // Extend the base object
+                        for ( name in options ) {
+                                src = target[ name ];
+                                copy = options[ name ];
+
+                                // Prevent never-ending loop
+                                if ( target === copy ) {
+                                        continue;
+                                }
+
+                                // Recurse if we're merging plain objects or arrays
+                                if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+                                        ( copyIsArray = Array.isArray( copy ) ) ) ) {
+
+                                        if ( copyIsArray ) {
+                                                copyIsArray = false;
+                                                clone = src && Array.isArray( src ) ? src : [];
+
+                                        } else {
+                                                clone = src && jQuery.isPlainObject( src ) ? src : {};
+                                        }
+
+                                        // Never move original objects, clone them
+                                        target[ name ] = jQuery.extend( deep, clone, copy );
+
+                                // Don't bring in undefined values
+                                } else if ( copy !== undefined ) {
+                                        target[ name ] = copy;
+                                }
+                        }
+                }
+        }
+
+        // Return the modified object
+        return target;
+};
+
+jQuery.extend( {
+
+        // Unique for each copy of jQuery on the page
+        expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+        // Assume jQuery is ready without the ready module
+        isReady: true,
+
+        error: function( msg ) {
+                throw new Error( msg );
+        },
+
+        noop: function() {},
+
+        isFunction: function( obj ) {
+                return jQuery.type( obj ) === "function";
+        },
+
+        isWindow: function( obj ) {
+                return obj != null && obj === obj.window;
+        },
+
+        isNumeric: function( obj ) {
+
+                // As of jQuery 3.0, isNumeric is limited to
+                // strings and numbers (primitives or objects)
+                // that can be coerced to finite numbers (gh-2662)
+                var type = jQuery.type( obj );
+                return ( type === "number" || type === "string" ) &&
+
+                        // parseFloat NaNs numeric-cast false positives ("")
+                        // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+                        // subtraction forces infinities to NaN
+                        !isNaN( obj - parseFloat( obj ) );
+        },
+
+        isPlainObject: function( obj ) {
+                var proto, Ctor;
+
+                // Detect obvious negatives
+                // Use toString instead of jQuery.type to catch host objects
+                if ( !obj || toString.call( obj ) !== "[object Object]" ) {
+                        return false;
+                }
+
+                proto = getProto( obj );
+
+                // Objects with no prototype (e.g., `Object.create( null )`) are plain
+                if ( !proto ) {
+                        return true;
+                }
+
+                // Objects with prototype are plain iff they were constructed by a global Object function
+                Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
+                return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
+        },
+
+        isEmptyObject: function( obj ) {
+
+                /* eslint-disable no-unused-vars */
+                // See https://github.com/eslint/eslint/issues/6125
+                var name;
+
+                for ( name in obj ) {
+                        return false;
+                }
+                return true;
+        },
+
+        type: function( obj ) {
+                if ( obj == null ) {
+                        return obj + "";
+                }
+
+                // Support: Android <=2.3 only (functionish RegExp)
+                return typeof obj === "object" || typeof obj === "function" ?
+                        class2type[ toString.call( obj ) ] || "object" :
+                        typeof obj;
+        },
+
+        // Evaluates a script in a global context
+        globalEval: function( code ) {
+                DOMEval( code );
+        },
+
+        // Convert dashed to camelCase; used by the css and data modules
+        // Support: IE <=9 - 11, Edge 12 - 13
+        // Microsoft forgot to hump their vendor prefix (#9572)
+        camelCase: function( string ) {
+                return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+        },
+
+        each: function( obj, callback ) {
+                var length, i = 0;
+
+                if ( isArrayLike( obj ) ) {
+                        length = obj.length;
+                        for ( ; i < length; i++ ) {
+                                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                                        break;
+                                }
+                        }
+                } else {
+                        for ( i in obj ) {
+                                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                                        break;
+                                }
+                        }
+                }
+
+                return obj;
+        },
+
+        // Support: Android <=4.0 only
+        trim: function( text ) {
+                return text == null ?
+                        "" :
+                        ( text + "" ).replace( rtrim, "" );
+        },
+
+        // results is for internal usage only
+        makeArray: function( arr, results ) {
+                var ret = results || [];
+
+                if ( arr != null ) {
+                        if ( isArrayLike( Object( arr ) ) ) {
+                                jQuery.merge( ret,
+                                        typeof arr === "string" ?
+                                        [ arr ] : arr
+                                );
+                        } else {
+                                push.call( ret, arr );
+                        }
+                }
+
+                return ret;
+        },
+
+        inArray: function( elem, arr, i ) {
+                return arr == null ? -1 : indexOf.call( arr, elem, i );
+        },
+
+        // Support: Android <=4.0 only, PhantomJS 1 only
+        // push.apply(_, arraylike) throws on ancient WebKit
+        merge: function( first, second ) {
+                var len = +second.length,
+                        j = 0,
+                        i = first.length;
+
+                for ( ; j < len; j++ ) {
+                        first[ i++ ] = second[ j ];
+                }
+
+                first.length = i;
+
+                return first;
+        },
+
+        grep: function( elems, callback, invert ) {
+                var callbackInverse,
+                        matches = [],
+                        i = 0,
+                        length = elems.length,
+                        callbackExpect = !invert;
+
+                // Go through the array, only saving the items
+                // that pass the validator function
+                for ( ; i < length; i++ ) {
+                        callbackInverse = !callback( elems[ i ], i );
+                        if ( callbackInverse !== callbackExpect ) {
+                                matches.push( elems[ i ] );
+                        }
+                }
+
+                return matches;
+        },
+
+        // arg is for internal usage only
+        map: function( elems, callback, arg ) {
+                var length, value,
+                        i = 0,
+                        ret = [];
+
+                // Go through the array, translating each of the items to their new values
+                if ( isArrayLike( elems ) ) {
+                        length = elems.length;
+                        for ( ; i < length; i++ ) {
+                                value = callback( elems[ i ], i, arg );
+
+                                if ( value != null ) {
+                                        ret.push( value );
+                                }
+                        }
+
+                // Go through every key on the object,
+                } else {
+                        for ( i in elems ) {
+                                value = callback( elems[ i ], i, arg );
+
+                                if ( value != null ) {
+                                        ret.push( value );
+                                }
+                        }
+                }
+
+                // Flatten any nested arrays
+                return concat.apply( [], ret );
+        },
+
+        // A global GUID counter for objects
+        guid: 1,
+
+        // Bind a function to a context, optionally partially applying any
+        // arguments.
+        proxy: function( fn, context ) {
+                var tmp, args, proxy;
+
+                if ( typeof context === "string" ) {
+                        tmp = fn[ context ];
+                        context = fn;
+                        fn = tmp;
+                }
+
+                // Quick check to determine if target is callable, in the spec
+                // this throws a TypeError, but we will just return undefined.
+                if ( !jQuery.isFunction( fn ) ) {
+                        return undefined;
+                }
+
+                // Simulated bind
+                args = slice.call( arguments, 2 );
+                proxy = function() {
+                        return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+                };
+
+                // Set the guid of unique handler to the same of original handler, so it can be removed
+                proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+                return proxy;
+        },
+
+        now: Date.now,
+
+        // jQuery.support is not used in Core but other projects attach their
+        // properties to it so it needs to exist.
+        support: support
+} );
+
+if ( typeof Symbol === "function" ) {
+        jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
+}
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
+        class2type[ "[object " + name + "]" ] = name.toLowerCase();
+} );
+
+function isArrayLike( obj ) {
+
+        // Support: real iOS 8.2 only (not reproducible in simulator)
+        // `in` check used to prevent JIT error (gh-2145)
+        // hasOwn isn't used here due to false negatives
+        // regarding Nodelist length in IE
+        var length = !!obj && "length" in obj && obj.length,
+                type = jQuery.type( obj );
+
+        if ( type === "function" || jQuery.isWindow( obj ) ) {
+                return false;
+        }
+
+        return type === "array" || length === 0 ||
+                typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.3.3
+ * https://sizzlejs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2016-08-08
+ */
+(function( window ) {
+
+var i,
+        support,
+        Expr,
+        getText,
+        isXML,
+        tokenize,
+        compile,
+        select,
+        outermostContext,
+        sortInput,
+        hasDuplicate,
+
+        // Local document vars
+        setDocument,
+        document,
+        docElem,
+        documentIsHTML,
+        rbuggyQSA,
+        rbuggyMatches,
+        matches,
+        contains,
+
+        // Instance-specific data
+        expando = "sizzle" + 1 * new Date(),
+        preferredDoc = window.document,
+        dirruns = 0,
+        done = 0,
+        classCache = createCache(),
+        tokenCache = createCache(),
+        compilerCache = createCache(),
+        sortOrder = function( a, b ) {
+                if ( a === b ) {
+                        hasDuplicate = true;
+                }
+                return 0;
+        },
+
+        // Instance methods
+        hasOwn = ({}).hasOwnProperty,
+        arr = [],
+        pop = arr.pop,
+        push_native = arr.push,
+        push = arr.push,
+        slice = arr.slice,
+        // Use a stripped-down indexOf as it's faster than native
+        // https://jsperf.com/thor-indexof-vs-for/5
+        indexOf = function( list, elem ) {
+                var i = 0,
+                        len = list.length;
+                for ( ; i < len; i++ ) {
+                        if ( list[i] === elem ) {
+                                return i;
+                        }
+                }
+                return -1;
+        },
+
+        booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+        // Regular expressions
+
+        // http://www.w3.org/TR/css3-selectors/#whitespace
+        whitespace = "[\\x20\\t\\r\\n\\f]",
+
+        // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+        identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
+
+        // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+        attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+                // Operator (capture 2)
+                "*([*^$|!~]?=)" + whitespace +
+                // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+                "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+                "*\\]",
+
+        pseudos = ":(" + identifier + ")(?:\\((" +
+                // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+                // 1. quoted (capture 3; capture 4 or capture 5)
+                "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+                // 2. simple (capture 6)
+                "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+                // 3. anything else (capture 2)
+                ".*" +
+                ")\\)|)",
+
+        // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+        rwhitespace = new RegExp( whitespace + "+", "g" ),
+        rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+        rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+        rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+        rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
+        rpseudo = new RegExp( pseudos ),
+        ridentifier = new RegExp( "^" + identifier + "$" ),
+
+        matchExpr = {
+                "ID": new RegExp( "^#(" + identifier + ")" ),
+                "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+                "TAG": new RegExp( "^(" + identifier + "|[*])" ),
+                "ATTR": new RegExp( "^" + attributes ),
+                "PSEUDO": new RegExp( "^" + pseudos ),
+                "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+                        "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+                        "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+                "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+                // For use in libraries implementing .is()
+                // We use this for POS matching in `select`
+                "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+                        whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+        },
+
+        rinputs = /^(?:input|select|textarea|button)$/i,
+        rheader = /^h\d$/i,
+
+        rnative = /^[^{]+\{\s*\[native \w/,
+
+        // Easily-parseable/retrievable ID or TAG or CLASS selectors
+        rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+        rsibling = /[+~]/,
+
+        // CSS escapes
+        // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+        runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+        funescape = function( _, escaped, escapedWhitespace ) {
+                var high = "0x" + escaped - 0x10000;
+                // NaN means non-codepoint
+                // Support: Firefox<24
+                // Workaround erroneous numeric interpretation of +"0x"
+                return high !== high || escapedWhitespace ?
+                        escaped :
+                        high < 0 ?
+                                // BMP codepoint
+                                String.fromCharCode( high + 0x10000 ) :
+                                // Supplemental Plane codepoint (surrogate pair)
+                                String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+        },
+
+        // CSS string/identifier serialization
+        // https://drafts.csswg.org/cssom/#common-serializing-idioms
+        rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
+        fcssescape = function( ch, asCodePoint ) {
+                if ( asCodePoint ) {
+
+                        // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
+                        if ( ch === "\0" ) {
+                                return "\uFFFD";
+                        }
+
+                        // Control characters and (dependent upon position) numbers get escaped as code points
+                        return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
+                }
+
+                // Other potentially-special ASCII characters get backslash-escaped
+                return "\\" + ch;
+        },
+
+        // Used for iframes
+        // See setDocument()
+        // Removing the function wrapper causes a "Permission Denied"
+        // error in IE
+        unloadHandler = function() {
+                setDocument();
+        },
+
+        disabledAncestor = addCombinator(
+                function( elem ) {
+                        return elem.disabled === true && ("form" in elem || "label" in elem);
+                },
+                { dir: "parentNode", next: "legend" }
+        );
+
+// Optimize for push.apply( _, NodeList )
+try {
+        push.apply(
+                (arr = slice.call( preferredDoc.childNodes )),
+                preferredDoc.childNodes
+        );
+        // Support: Android<4.0
+        // Detect silently failing push.apply
+        arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+        push = { apply: arr.length ?
+
+                // Leverage slice if possible
+                function( target, els ) {
+                        push_native.apply( target, slice.call(els) );
+                } :
+
+                // Support: IE<9
+                // Otherwise append directly
+                function( target, els ) {
+                        var j = target.length,
+                                i = 0;
+                        // Can't trust NodeList.length
+                        while ( (target[j++] = els[i++]) ) {}
+                        target.length = j - 1;
+                }
+        };
+}
+
+function Sizzle( selector, context, results, seed ) {
+        var m, i, elem, nid, match, groups, newSelector,
+                newContext = context && context.ownerDocument,
+
+                // nodeType defaults to 9, since context defaults to document
+                nodeType = context ? context.nodeType : 9;
+
+        results = results || [];
+
+        // Return early from calls with invalid selector or context
+        if ( typeof selector !== "string" || !selector ||
+                nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+                return results;
+        }
+
+        // Try to shortcut find operations (as opposed to filters) in HTML documents
+        if ( !seed ) {
+
+                if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+                        setDocument( context );
+                }
+                context = context || document;
+
+                if ( documentIsHTML ) {
+
+                        // If the selector is sufficiently simple, try using a "get*By*" DOM method
+                        // (excepting DocumentFragment context, where the methods don't exist)
+                        if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+                                // ID selector
+                                if ( (m = match[1]) ) {
+
+                                        // Document context
+                                        if ( nodeType === 9 ) {
+                                                if ( (elem = context.getElementById( m )) ) {
+
+                                                        // Support: IE, Opera, Webkit
+                                                        // TODO: identify versions
+                                                        // getElementById can match elements by name instead of ID
+                                                        if ( elem.id === m ) {
+                                                                results.push( elem );
+                                                                return results;
+                                                        }
+                                                } else {
+                                                        return results;
+                                                }
+
+                                        // Element context
+                                        } else {
+
+                                                // Support: IE, Opera, Webkit
+                                                // TODO: identify versions
+                                                // getElementById can match elements by name instead of ID
+                                                if ( newContext && (elem = newContext.getElementById( m )) &&
+                                                        contains( context, elem ) &&
+                                                        elem.id === m ) {
+
+                                                        results.push( elem );
+                                                        return results;
+                                                }
+                                        }
+
+                                // Type selector
+                                } else if ( match[2] ) {
+                                        push.apply( results, context.getElementsByTagName( selector ) );
+                                        return results;
+
+                                // Class selector
+                                } else if ( (m = match[3]) && support.getElementsByClassName &&
+                                        context.getElementsByClassName ) {
+
+                                        push.apply( results, context.getElementsByClassName( m ) );
+                                        return results;
+                                }
+                        }
+
+                        // Take advantage of querySelectorAll
+                        if ( support.qsa &&
+                                !compilerCache[ selector + " " ] &&
+                                (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+
+                                if ( nodeType !== 1 ) {
+                                        newContext = context;
+                                        newSelector = selector;
+
+                                // qSA looks outside Element context, which is not what we want
+                                // Thanks to Andrew Dupont for this workaround technique
+                                // Support: IE <=8
+                                // Exclude object elements
+                                } else if ( context.nodeName.toLowerCase() !== "object" ) {
+
+                                        // Capture the context ID, setting it first if necessary
+                                        if ( (nid = context.getAttribute( "id" )) ) {
+                                                nid = nid.replace( rcssescape, fcssescape );
+                                        } else {
+                                                context.setAttribute( "id", (nid = expando) );
+                                        }
+
+                                        // Prefix every selector in the list
+                                        groups = tokenize( selector );
+                                        i = groups.length;
+                                        while ( i-- ) {
+                                                groups[i] = "#" + nid + " " + toSelector( groups[i] );
+                                        }
+                                        newSelector = groups.join( "," );
+
+                                        // Expand context for sibling selectors
+                                        newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+                                                context;
+                                }
+
+                                if ( newSelector ) {
+                                        try {
+                                                push.apply( results,
+                                                        newContext.querySelectorAll( newSelector )
+                                                );
+                                                return results;
+                                        } catch ( qsaError ) {
+                                        } finally {
+                                                if ( nid === expando ) {
+                                                        context.removeAttribute( "id" );
+                                                }
+                                        }
+                                }
+                        }
+                }
+        }
+
+        // All others
+        return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ *      property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *      deleting the oldest entry
+ */
+function createCache() {
+        var keys = [];
+
+        function cache( key, value ) {
+                // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+                if ( keys.push( key + " " ) > Expr.cacheLength ) {
+                        // Only keep the most recent entries
+                        delete cache[ keys.shift() ];
+                }
+                return (cache[ key + " " ] = value);
+        }
+        return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+        fn[ expando ] = true;
+        return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created element and returns a boolean result
+ */
+function assert( fn ) {
+        var el = document.createElement("fieldset");
+
+        try {
+                return !!fn( el );
+        } catch (e) {
+                return false;
+        } finally {
+                // Remove from its parent by default
+                if ( el.parentNode ) {
+                        el.parentNode.removeChild( el );
+                }
+                // release memory in IE
+                el = null;
+        }
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+        var arr = attrs.split("|"),
+                i = arr.length;
+
+        while ( i-- ) {
+                Expr.attrHandle[ arr[i] ] = handler;
+        }
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+        var cur = b && a,
+                diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+                        a.sourceIndex - b.sourceIndex;
+
+        // Use IE sourceIndex if available on both nodes
+        if ( diff ) {
+                return diff;
+        }
+
+        // Check if b follows a
+        if ( cur ) {
+                while ( (cur = cur.nextSibling) ) {
+                        if ( cur === b ) {
+                                return -1;
+                        }
+                }
+        }
+
+        return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+        return function( elem ) {
+                var name = elem.nodeName.toLowerCase();
+                return name === "input" && elem.type === type;
+        };
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+        return function( elem ) {
+                var name = elem.nodeName.toLowerCase();
+                return (name === "input" || name === "button") && elem.type === type;
+        };
+}
+
+/**
+ * Returns a function to use in pseudos for :enabled/:disabled
+ * @param {Boolean} disabled true for :disabled; false for :enabled
+ */
+function createDisabledPseudo( disabled ) {
+
+        // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
+        return function( elem ) {
+
+                // Only certain elements can match :enabled or :disabled
+                // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
+                // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
+                if ( "form" in elem ) {
+
+                        // Check for inherited disabledness on relevant non-disabled elements:
+                        // * listed form-associated elements in a disabled fieldset
+                        //   https://html.spec.whatwg.org/multipage/forms.html#category-listed
+                        //   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
+                        // * option elements in a disabled optgroup
+                        //   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
+                        // All such elements have a "form" property.
+                        if ( elem.parentNode && elem.disabled === false ) {
+
+                                // Option elements defer to a parent optgroup if present
+                                if ( "label" in elem ) {
+                                        if ( "label" in elem.parentNode ) {
+                                                return elem.parentNode.disabled === disabled;
+                                        } else {
+                                                return elem.disabled === disabled;
+                                        }
+                                }
+
+                                // Support: IE 6 - 11
+                                // Use the isDisabled shortcut property to check for disabled fieldset ancestors
+                                return elem.isDisabled === disabled ||
+
+                                        // Where there is no isDisabled, check manually
+                                        /* jshint -W018 */
+                                        elem.isDisabled !== !disabled &&
+                                                disabledAncestor( elem ) === disabled;
+                        }
+
+                        return elem.disabled === disabled;
+
+                // Try to winnow out elements that can't be disabled before trusting the disabled property.
+                // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
+                // even exist on them, let alone have a boolean value.
+                } else if ( "label" in elem ) {
+                        return elem.disabled === disabled;
+                }
+
+                // Remaining elements are neither :enabled nor :disabled
+                return false;
+        };
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+        return markFunction(function( argument ) {
+                argument = +argument;
+                return markFunction(function( seed, matches ) {
+                        var j,
+                                matchIndexes = fn( [], seed.length, argument ),
+                                i = matchIndexes.length;
+
+                        // Match elements found at the specified indexes
+                        while ( i-- ) {
+                                if ( seed[ (j = matchIndexes[i]) ] ) {
+                                        seed[j] = !(matches[j] = seed[j]);
+                                }
+                        }
+                });
+        });
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+        return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+        // documentElement is verified for cases where it doesn't yet exist
+        // (such as loading iframes in IE - #4833)
+        var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+        return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+        var hasCompare, subWindow,
+                doc = node ? node.ownerDocument || node : preferredDoc;
+
+        // Return early if doc is invalid or already selected
+        if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+                return document;
+        }
+
+        // Update global variables
+        document = doc;
+        docElem = document.documentElement;
+        documentIsHTML = !isXML( document );
+
+        // Support: IE 9-11, Edge
+        // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+        if ( preferredDoc !== document &&
+                (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
+
+                // Support: IE 11, Edge
+                if ( subWindow.addEventListener ) {
+                        subWindow.addEventListener( "unload", unloadHandler, false );
+
+                // Support: IE 9 - 10 only
+                } else if ( subWindow.attachEvent ) {
+                        subWindow.attachEvent( "onunload", unloadHandler );
+                }
+        }
+
+        /* Attributes
+        ---------------------------------------------------------------------- */
+
+        // Support: IE<8
+        // Verify that getAttribute really returns attributes and not properties
+        // (excepting IE8 booleans)
+        support.attributes = assert(function( el ) {
+                el.className = "i";
+                return !el.getAttribute("className");
+        });
+
+        /* getElement(s)By*
+        ---------------------------------------------------------------------- */
+
+        // Check if getElementsByTagName("*") returns only elements
+        support.getElementsByTagName = assert(function( el ) {
+                el.appendChild( document.createComment("") );
+                return !el.getElementsByTagName("*").length;
+        });
+
+        // Support: IE<9
+        support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+        // Support: IE<10
+        // Check if getElementById returns elements by name
+        // The broken getElementById methods don't pick up programmatically-set names,
+        // so use a roundabout getElementsByName test
+        support.getById = assert(function( el ) {
+                docElem.appendChild( el ).id = expando;
+                return !document.getElementsByName || !document.getElementsByName( expando ).length;
+        });
+
+        // ID filter and find
+        if ( support.getById ) {
+                Expr.filter["ID"] = function( id ) {
+                        var attrId = id.replace( runescape, funescape );
+                        return function( elem ) {
+                                return elem.getAttribute("id") === attrId;
+                        };
+                };
+                Expr.find["ID"] = function( id, context ) {
+                        if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                                var elem = context.getElementById( id );
+                                return elem ? [ elem ] : [];
+                        }
+                };
+        } else {
+                Expr.filter["ID"] =  function( id ) {
+                        var attrId = id.replace( runescape, funescape );
+                        return function( elem ) {
+                                var node = typeof elem.getAttributeNode !== "undefined" &&
+                                        elem.getAttributeNode("id");
+                                return node && node.value === attrId;
+                        };
+                };
+
+                // Support: IE 6 - 7 only
+                // getElementById is not reliable as a find shortcut
+                Expr.find["ID"] = function( id, context ) {
+                        if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                                var node, i, elems,
+                                        elem = context.getElementById( id );
+
+                                if ( elem ) {
+
+                                        // Verify the id attribute
+                                        node = elem.getAttributeNode("id");
+                                        if ( node && node.value === id ) {
+                                                return [ elem ];
+                                        }
+
+                                        // Fall back on getElementsByName
+                                        elems = context.getElementsByName( id );
+                                        i = 0;
+                                        while ( (elem = elems[i++]) ) {
+                                                node = elem.getAttributeNode("id");
+                                                if ( node && node.value === id ) {
+                                                        return [ elem ];
+                                                }
+                                        }
+                                }
+
+                                return [];
+                        }
+                };
+        }
+
+        // Tag
+        Expr.find["TAG"] = support.getElementsByTagName ?
+                function( tag, context ) {
+                        if ( typeof context.getElementsByTagName !== "undefined" ) {
+                                return context.getElementsByTagName( tag );
+
+                        // DocumentFragment nodes don't have gEBTN
+                        } else if ( support.qsa ) {
+                                return context.querySelectorAll( tag );
+                        }
+                } :
+
+                function( tag, context ) {
+                        var elem,
+                                tmp = [],
+                                i = 0,
+                                // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+                                results = context.getElementsByTagName( tag );
+
+                        // Filter out possible comments
+                        if ( tag === "*" ) {
+                                while ( (elem = results[i++]) ) {
+                                        if ( elem.nodeType === 1 ) {
+                                                tmp.push( elem );
+                                        }
+                                }
+
+                                return tmp;
+                        }
+                        return results;
+                };
+
+        // Class
+        Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+                if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+                        return context.getElementsByClassName( className );
+                }
+        };
+
+        /* QSA/matchesSelector
+        ---------------------------------------------------------------------- */
+
+        // QSA and matchesSelector support
+
+        // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+        rbuggyMatches = [];
+
+        // qSa(:focus) reports false when true (Chrome 21)
+        // We allow this because of a bug in IE8/9 that throws an error
+        // whenever `document.activeElement` is accessed on an iframe
+        // So, we allow :focus to pass through QSA all the time to avoid the IE error
+        // See https://bugs.jquery.com/ticket/13378
+        rbuggyQSA = [];
+
+        if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
+                // Build QSA regex
+                // Regex strategy adopted from Diego Perini
+                assert(function( el ) {
+                        // Select is set to empty string on purpose
+                        // This is to test IE's treatment of not explicitly
+                        // setting a boolean content attribute,
+                        // since its presence should be enough
+                        // https://bugs.jquery.com/ticket/12359
+                        docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
+                                "<select id='" + expando + "-\r\\' msallowcapture=''>" +
+                                "<option selected=''></option></select>";
+
+                        // Support: IE8, Opera 11-12.16
+                        // Nothing should be selected when empty strings follow ^= or $= or *=
+                        // The test attribute must be unknown in Opera but "safe" for WinRT
+                        // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+                        if ( el.querySelectorAll("[msallowcapture^='']").length ) {
+                                rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+                        }
+
+                        // Support: IE8
+                        // Boolean attributes and "value" are not treated correctly
+                        if ( !el.querySelectorAll("[selected]").length ) {
+                                rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+                        }
+
+                        // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+                        if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+                                rbuggyQSA.push("~=");
+                        }
+
+                        // Webkit/Opera - :checked should return selected option elements
+                        // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+                        // IE8 throws error here and will not see later tests
+                        if ( !el.querySelectorAll(":checked").length ) {
+                                rbuggyQSA.push(":checked");
+                        }
+
+                        // Support: Safari 8+, iOS 8+
+                        // https://bugs.webkit.org/show_bug.cgi?id=136851
+                        // In-page `selector#id sibling-combinator selector` fails
+                        if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
+                                rbuggyQSA.push(".#.+[+~]");
+                        }
+                });
+
+                assert(function( el ) {
+                        el.innerHTML = "<a href='' disabled='disabled'></a>" +
+                                "<select disabled='disabled'><option/></select>";
+
+                        // Support: Windows 8 Native Apps
+                        // The type and name attributes are restricted during .innerHTML assignment
+                        var input = document.createElement("input");
+                        input.setAttribute( "type", "hidden" );
+                        el.appendChild( input ).setAttribute( "name", "D" );
+
+                        // Support: IE8
+                        // Enforce case-sensitivity of name attribute
+                        if ( el.querySelectorAll("[name=d]").length ) {
+                                rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+                        }
+
+                        // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+                        // IE8 throws error here and will not see later tests
+                        if ( el.querySelectorAll(":enabled").length !== 2 ) {
+                                rbuggyQSA.push( ":enabled", ":disabled" );
+                        }
+
+                        // Support: IE9-11+
+                        // IE's :disabled selector does not pick up the children of disabled fieldsets
+                        docElem.appendChild( el ).disabled = true;
+                        if ( el.querySelectorAll(":disabled").length !== 2 ) {
+                                rbuggyQSA.push( ":enabled", ":disabled" );
+                        }
+
+                        // Opera 10-11 does not throw on post-comma invalid pseudos
+                        el.querySelectorAll("*,:x");
+                        rbuggyQSA.push(",.*:");
+                });
+        }
+
+        if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+                docElem.webkitMatchesSelector ||
+                docElem.mozMatchesSelector ||
+                docElem.oMatchesSelector ||
+                docElem.msMatchesSelector) )) ) {
+
+                assert(function( el ) {
+                        // Check to see if it's possible to do matchesSelector
+                        // on a disconnected node (IE 9)
+                        support.disconnectedMatch = matches.call( el, "*" );
+
+                        // This should fail with an exception
+                        // Gecko does not error, returns false instead
+                        matches.call( el, "[s!='']:x" );
+                        rbuggyMatches.push( "!=", pseudos );
+                });
+        }
+
+        rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+        rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+        /* Contains
+        ---------------------------------------------------------------------- */
+        hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+        // Element contains another
+        // Purposefully self-exclusive
+        // As in, an element does not contain itself
+        contains = hasCompare || rnative.test( docElem.contains ) ?
+                function( a, b ) {
+                        var adown = a.nodeType === 9 ? a.documentElement : a,
+                                bup = b && b.parentNode;
+                        return a === bup || !!( bup && bup.nodeType === 1 && (
+                                adown.contains ?
+                                        adown.contains( bup ) :
+                                        a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+                        ));
+                } :
+                function( a, b ) {
+                        if ( b ) {
+                                while ( (b = b.parentNode) ) {
+                                        if ( b === a ) {
+                                                return true;
+                                        }
+                                }
+                        }
+                        return false;
+                };
+
+        /* Sorting
+        ---------------------------------------------------------------------- */
+
+        // Document order sorting
+        sortOrder = hasCompare ?
+        function( a, b ) {
+
+                // Flag for duplicate removal
+                if ( a === b ) {
+                        hasDuplicate = true;
+                        return 0;
+                }
+
+                // Sort on method existence if only one input has compareDocumentPosition
+                var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+                if ( compare ) {
+                        return compare;
+                }
+
+                // Calculate position if both inputs belong to the same document
+                compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+                        a.compareDocumentPosition( b ) :
+
+                        // Otherwise we know they are disconnected
+                        1;
+
+                // Disconnected nodes
+                if ( compare & 1 ||
+                        (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+                        // Choose the first element that is related to our preferred document
+                        if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+                                return -1;
+                        }
+                        if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+                                return 1;
+                        }
+
+                        // Maintain original order
+                        return sortInput ?
+                                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                                0;
+                }
+
+                return compare & 4 ? -1 : 1;
+        } :
+        function( a, b ) {
+                // Exit early if the nodes are identical
+                if ( a === b ) {
+                        hasDuplicate = true;
+                        return 0;
+                }
+
+                var cur,
+                        i = 0,
+                        aup = a.parentNode,
+                        bup = b.parentNode,
+                        ap = [ a ],
+                        bp = [ b ];
+
+                // Parentless nodes are either documents or disconnected
+                if ( !aup || !bup ) {
+                        return a === document ? -1 :
+                                b === document ? 1 :
+                                aup ? -1 :
+                                bup ? 1 :
+                                sortInput ?
+                                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                                0;
+
+                // If the nodes are siblings, we can do a quick check
+                } else if ( aup === bup ) {
+                        return siblingCheck( a, b );
+                }
+
+                // Otherwise we need full lists of their ancestors for comparison
+                cur = a;
+                while ( (cur = cur.parentNode) ) {
+                        ap.unshift( cur );
+                }
+                cur = b;
+                while ( (cur = cur.parentNode) ) {
+                        bp.unshift( cur );
+                }
+
+                // Walk down the tree looking for a discrepancy
+                while ( ap[i] === bp[i] ) {
+                        i++;
+                }
+
+                return i ?
+                        // Do a sibling check if the nodes have a common ancestor
+                        siblingCheck( ap[i], bp[i] ) :
+
+                        // Otherwise nodes in our document sort first
+                        ap[i] === preferredDoc ? -1 :
+                        bp[i] === preferredDoc ? 1 :
+                        0;
+        };
+
+        return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+        return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+        // Set document vars if needed
+        if ( ( elem.ownerDocument || elem ) !== document ) {
+                setDocument( elem );
+        }
+
+        // Make sure that attribute selectors are quoted
+        expr = expr.replace( rattributeQuotes, "='$1']" );
+
+        if ( support.matchesSelector && documentIsHTML &&
+                !compilerCache[ expr + " " ] &&
+                ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+                ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+                try {
+                        var ret = matches.call( elem, expr );
+
+                        // IE 9's matchesSelector returns false on disconnected nodes
+                        if ( ret || support.disconnectedMatch ||
+                                        // As well, disconnected nodes are said to be in a document
+                                        // fragment in IE 9
+                                        elem.document && elem.document.nodeType !== 11 ) {
+                                return ret;
+                        }
+                } catch (e) {}
+        }
+
+        return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+        // Set document vars if needed
+        if ( ( context.ownerDocument || context ) !== document ) {
+                setDocument( context );
+        }
+        return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+        // Set document vars if needed
+        if ( ( elem.ownerDocument || elem ) !== document ) {
+                setDocument( elem );
+        }
+
+        var fn = Expr.attrHandle[ name.toLowerCase() ],
+                // Don't get fooled by Object.prototype properties (jQuery #13807)
+                val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+                        fn( elem, name, !documentIsHTML ) :
+                        undefined;
+
+        return val !== undefined ?
+                val :
+                support.attributes || !documentIsHTML ?
+                        elem.getAttribute( name ) :
+                        (val = elem.getAttributeNode(name)) && val.specified ?
+                                val.value :
+                                null;
+};
+
+Sizzle.escape = function( sel ) {
+        return (sel + "").replace( rcssescape, fcssescape );
+};
+
+Sizzle.error = function( msg ) {
+        throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+        var elem,
+                duplicates = [],
+                j = 0,
+                i = 0;
+
+        // Unless we *know* we can detect duplicates, assume their presence
+        hasDuplicate = !support.detectDuplicates;
+        sortInput = !support.sortStable && results.slice( 0 );
+        results.sort( sortOrder );
+
+        if ( hasDuplicate ) {
+                while ( (elem = results[i++]) ) {
+                        if ( elem === results[ i ] ) {
+                                j = duplicates.push( i );
+                        }
+                }
+                while ( j-- ) {
+                        results.splice( duplicates[ j ], 1 );
+                }
+        }
+
+        // Clear input after sorting to release objects
+        // See https://github.com/jquery/sizzle/pull/225
+        sortInput = null;
+
+        return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+        var node,
+                ret = "",
+                i = 0,
+                nodeType = elem.nodeType;
+
+        if ( !nodeType ) {
+                // If no nodeType, this is expected to be an array
+                while ( (node = elem[i++]) ) {
+                        // Do not traverse comment nodes
+                        ret += getText( node );
+                }
+        } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+                // Use textContent for elements
+                // innerText usage removed for consistency of new lines (jQuery #11153)
+                if ( typeof elem.textContent === "string" ) {
+                        return elem.textContent;
+                } else {
+                        // Traverse its children
+                        for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                                ret += getText( elem );
+                        }
+                }
+        } else if ( nodeType === 3 || nodeType === 4 ) {
+                return elem.nodeValue;
+        }
+        // Do not include comment or processing instruction nodes
+
+        return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+        // Can be adjusted by the user
+        cacheLength: 50,
+
+        createPseudo: markFunction,
+
+        match: matchExpr,
+
+        attrHandle: {},
+
+        find: {},
+
+        relative: {
+                ">": { dir: "parentNode", first: true },
+                " ": { dir: "parentNode" },
+                "+": { dir: "previousSibling", first: true },
+                "~": { dir: "previousSibling" }
+        },
+
+        preFilter: {
+                "ATTR": function( match ) {
+                        match[1] = match[1].replace( runescape, funescape );
+
+                        // Move the given value to match[3] whether quoted or unquoted
+                        match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+                        if ( match[2] === "~=" ) {
+                                match[3] = " " + match[3] + " ";
+                        }
+
+                        return match.slice( 0, 4 );
+                },
+
+                "CHILD": function( match ) {
+                        /* matches from matchExpr["CHILD"]
+                                1 type (only|nth|...)
+                                2 what (child|of-type)
+                                3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+                                4 xn-component of xn+y argument ([+-]?\d*n|)
+                                5 sign of xn-component
+                                6 x of xn-component
+                                7 sign of y-component
+                                8 y of y-component
+                        */
+                        match[1] = match[1].toLowerCase();
+
+                        if ( match[1].slice( 0, 3 ) === "nth" ) {
+                                // nth-* requires argument
+                                if ( !match[3] ) {
+                                        Sizzle.error( match[0] );
+                                }
+
+                                // numeric x and y parameters for Expr.filter.CHILD
+                                // remember that false/true cast respectively to 0/1
+                                match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+                                match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+                        // other types prohibit arguments
+                        } else if ( match[3] ) {
+                                Sizzle.error( match[0] );
+                        }
+
+                        return match;
+                },
+
+                "PSEUDO": function( match ) {
+                        var excess,
+                                unquoted = !match[6] && match[2];
+
+                        if ( matchExpr["CHILD"].test( match[0] ) ) {
+                                return null;
+                        }
+
+                        // Accept quoted arguments as-is
+                        if ( match[3] ) {
+                                match[2] = match[4] || match[5] || "";
+
+                        // Strip excess characters from unquoted arguments
+                        } else if ( unquoted && rpseudo.test( unquoted ) &&
+                                // Get excess from tokenize (recursively)
+                                (excess = tokenize( unquoted, true )) &&
+                                // advance to the next closing parenthesis
+                                (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+                                // excess is a negative index
+                                match[0] = match[0].slice( 0, excess );
+                                match[2] = unquoted.slice( 0, excess );
+                        }
+
+                        // Return only captures needed by the pseudo filter method (type and argument)
+                        return match.slice( 0, 3 );
+                }
+        },
+
+        filter: {
+
+                "TAG": function( nodeNameSelector ) {
+                        var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+                        return nodeNameSelector === "*" ?
+                                function() { return true; } :
+                                function( elem ) {
+                                        return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+                                };
+                },
+
+                "CLASS": function( className ) {
+                        var pattern = classCache[ className + " " ];
+
+                        return pattern ||
+                                (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+                                classCache( className, function( elem ) {
+                                        return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+                                });
+                },
+
+                "ATTR": function( name, operator, check ) {
+                        return function( elem ) {
+                                var result = Sizzle.attr( elem, name );
+
+                                if ( result == null ) {
+                                        return operator === "!=";
+                                }
+                                if ( !operator ) {
+                                        return true;
+                                }
+
+                                result += "";
+
+                                return operator === "=" ? result === check :
+                                        operator === "!=" ? result !== check :
+                                        operator === "^=" ? check && result.indexOf( check ) === 0 :
+                                        operator === "*=" ? check && result.indexOf( check ) > -1 :
+                                        operator === "$=" ? check && result.slice( -check.length ) === check :
+                                        operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+                                        operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+                                        false;
+                        };
+                },
+
+                "CHILD": function( type, what, argument, first, last ) {
+                        var simple = type.slice( 0, 3 ) !== "nth",
+                                forward = type.slice( -4 ) !== "last",
+                                ofType = what === "of-type";
+
+                        return first === 1 && last === 0 ?
+
+                                // Shortcut for :nth-*(n)
+                                function( elem ) {
+                                        return !!elem.parentNode;
+                                } :
+
+                                function( elem, context, xml ) {
+                                        var cache, uniqueCache, outerCache, node, nodeIndex, start,
+                                                dir = simple !== forward ? "nextSibling" : "previousSibling",
+                                                parent = elem.parentNode,
+                                                name = ofType && elem.nodeName.toLowerCase(),
+                                                useCache = !xml && !ofType,
+                                                diff = false;
+
+                                        if ( parent ) {
+
+                                                // :(first|last|only)-(child|of-type)
+                                                if ( simple ) {
+                                                        while ( dir ) {
+                                                                node = elem;
+                                                                while ( (node = node[ dir ]) ) {
+                                                                        if ( ofType ?
+                                                                                node.nodeName.toLowerCase() === name :
+                                                                                node.nodeType === 1 ) {
+
+                                                                                return false;
+                                                                        }
+                                                                }
+                                                                // Reverse direction for :only-* (if we haven't yet done so)
+                                                                start = dir = type === "only" && !start && "nextSibling";
+                                                        }
+                                                        return true;
+                                                }
+
+                                                start = [ forward ? parent.firstChild : parent.lastChild ];
+
+                                                // non-xml :nth-child(...) stores cache data on `parent`
+                                                if ( forward && useCache ) {
+
+                                                        // Seek `elem` from a previously-cached index
+
+                                                        // ...in a gzip-friendly way
+                                                        node = parent;
+                                                        outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                        // Support: IE <9 only
+                                                        // Defend against cloned attroperties (jQuery gh-1709)
+                                                        uniqueCache = outerCache[ node.uniqueID ] ||
+                                                                (outerCache[ node.uniqueID ] = {});
+
+                                                        cache = uniqueCache[ type ] || [];
+                                                        nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                                        diff = nodeIndex && cache[ 2 ];
+                                                        node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+                                                        while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+                                                                // Fallback to seeking `elem` from the start
+                                                                (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                                                // When found, cache indexes on `parent` and break
+                                                                if ( node.nodeType === 1 && ++diff && node === elem ) {
+                                                                        uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+                                                                        break;
+                                                                }
+                                                        }
+
+                                                } else {
+                                                        // Use previously-cached element index if available
+                                                        if ( useCache ) {
+                                                                // ...in a gzip-friendly way
+                                                                node = elem;
+                                                                outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                                // Support: IE <9 only
+                                                                // Defend against cloned attroperties (jQuery gh-1709)
+                                                                uniqueCache = outerCache[ node.uniqueID ] ||
+                                                                        (outerCache[ node.uniqueID ] = {});
+
+                                                                cache = uniqueCache[ type ] || [];
+                                                                nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                                                diff = nodeIndex;
+                                                        }
+
+                                                        // xml :nth-child(...)
+                                                        // or :nth-last-child(...) or :nth(-last)?-of-type(...)
+                                                        if ( diff === false ) {
+                                                                // Use the same loop as above to seek `elem` from the start
+                                                                while ( (node = ++nodeIndex && node && node[ dir ] ||
+                                                                        (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                                                        if ( ( ofType ?
+                                                                                node.nodeName.toLowerCase() === name :
+                                                                                node.nodeType === 1 ) &&
+                                                                                ++diff ) {
+
+                                                                                // Cache the index of each encountered element
+                                                                                if ( useCache ) {
+                                                                                        outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                                                        // Support: IE <9 only
+                                                                                        // Defend against cloned attroperties (jQuery gh-1709)
+                                                                                        uniqueCache = outerCache[ node.uniqueID ] ||
+                                                                                                (outerCache[ node.uniqueID ] = {});
+
+                                                                                        uniqueCache[ type ] = [ dirruns, diff ];
+                                                                                }
+
+                                                                                if ( node === elem ) {
+                                                                                        break;
+                                                                                }
+                                                                        }
+                                                                }
+                                                        }
+                                                }
+
+                                                // Incorporate the offset, then check against cycle size
+                                                diff -= last;
+                                                return diff === first || ( diff % first === 0 && diff / first >= 0 );
+                                        }
+                                };
+                },
+
+                "PSEUDO": function( pseudo, argument ) {
+                        // pseudo-class names are case-insensitive
+                        // http://www.w3.org/TR/selectors/#pseudo-classes
+                        // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+                        // Remember that setFilters inherits from pseudos
+                        var args,
+                                fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+                                        Sizzle.error( "unsupported pseudo: " + pseudo );
+
+                        // The user may use createPseudo to indicate that
+                        // arguments are needed to create the filter function
+                        // just as Sizzle does
+                        if ( fn[ expando ] ) {
+                                return fn( argument );
+                        }
+
+                        // But maintain support for old signatures
+                        if ( fn.length > 1 ) {
+                                args = [ pseudo, pseudo, "", argument ];
+                                return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+                                        markFunction(function( seed, matches ) {
+                                                var idx,
+                                                        matched = fn( seed, argument ),
+                                                        i = matched.length;
+                                                while ( i-- ) {
+                                                        idx = indexOf( seed, matched[i] );
+                                                        seed[ idx ] = !( matches[ idx ] = matched[i] );
+                                                }
+                                        }) :
+                                        function( elem ) {
+                                                return fn( elem, 0, args );
+                                        };
+                        }
+
+                        return fn;
+                }
+        },
+
+        pseudos: {
+                // Potentially complex pseudos
+                "not": markFunction(function( selector ) {
+                        // Trim the selector passed to compile
+                        // to avoid treating leading and trailing
+                        // spaces as combinators
+                        var input = [],
+                                results = [],
+                                matcher = compile( selector.replace( rtrim, "$1" ) );
+
+                        return matcher[ expando ] ?
+                                markFunction(function( seed, matches, context, xml ) {
+                                        var elem,
+                                                unmatched = matcher( seed, null, xml, [] ),
+                                                i = seed.length;
+
+                                        // Match elements unmatched by `matcher`
+                                        while ( i-- ) {
+                                                if ( (elem = unmatched[i]) ) {
+                                                        seed[i] = !(matches[i] = elem);
+                                                }
+                                        }
+                                }) :
+                                function( elem, context, xml ) {
+                                        input[0] = elem;
+                                        matcher( input, null, xml, results );
+                                        // Don't keep the element (issue #299)
+                                        input[0] = null;
+                                        return !results.pop();
+                                };
+                }),
+
+                "has": markFunction(function( selector ) {
+                        return function( elem ) {
+                                return Sizzle( selector, elem ).length > 0;
+                        };
+                }),
+
+                "contains": markFunction(function( text ) {
+                        text = text.replace( runescape, funescape );
+                        return function( elem ) {
+                                return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+                        };
+                }),
+
+                // "Whether an element is represented by a :lang() selector
+                // is based solely on the element's language value
+                // being equal to the identifier C,
+                // or beginning with the identifier C immediately followed by "-".
+                // The matching of C against the element's language value is performed case-insensitively.
+                // The identifier C does not have to be a valid language name."
+                // http://www.w3.org/TR/selectors/#lang-pseudo
+                "lang": markFunction( function( lang ) {
+                        // lang value must be a valid identifier
+                        if ( !ridentifier.test(lang || "") ) {
+                                Sizzle.error( "unsupported lang: " + lang );
+                        }
+                        lang = lang.replace( runescape, funescape ).toLowerCase();
+                        return function( elem ) {
+                                var elemLang;
+                                do {
+                                        if ( (elemLang = documentIsHTML ?
+                                                elem.lang :
+                                                elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+                                                elemLang = elemLang.toLowerCase();
+                                                return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+                                        }
+                                } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+                                return false;
+                        };
+                }),
+
+                // Miscellaneous
+                "target": function( elem ) {
+                        var hash = window.location && window.location.hash;
+                        return hash && hash.slice( 1 ) === elem.id;
+                },
+
+                "root": function( elem ) {
+                        return elem === docElem;
+                },
+
+                "focus": function( elem ) {
+                        return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+                },
+
+                // Boolean properties
+                "enabled": createDisabledPseudo( false ),
+                "disabled": createDisabledPseudo( true ),
+
+                "checked": function( elem ) {
+                        // In CSS3, :checked should return both checked and selected elements
+                        // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+                        var nodeName = elem.nodeName.toLowerCase();
+                        return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+                },
+
+                "selected": function( elem ) {
+                        // Accessing this property makes selected-by-default
+                        // options in Safari work properly
+                        if ( elem.parentNode ) {
+                                elem.parentNode.selectedIndex;
+                        }
+
+                        return elem.selected === true;
+                },
+
+                // Contents
+                "empty": function( elem ) {
+                        // http://www.w3.org/TR/selectors/#empty-pseudo
+                        // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+                        //   but not by others (comment: 8; processing instruction: 7; etc.)
+                        // nodeType < 6 works because attributes (2) do not appear as children
+                        for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                                if ( elem.nodeType < 6 ) {
+                                        return false;
+                                }
+                        }
+                        return true;
+                },
+
+                "parent": function( elem ) {
+                        return !Expr.pseudos["empty"]( elem );
+                },
+
+                // Element/input types
+                "header": function( elem ) {
+                        return rheader.test( elem.nodeName );
+                },
+
+                "input": function( elem ) {
+                        return rinputs.test( elem.nodeName );
+                },
+
+                "button": function( elem ) {
+                        var name = elem.nodeName.toLowerCase();
+                        return name === "input" && elem.type === "button" || name === "button";
+                },
+
+                "text": function( elem ) {
+                        var attr;
+                        return elem.nodeName.toLowerCase() === "input" &&
+                                elem.type === "text" &&
+
+                                // Support: IE<8
+                                // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+                                ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+                },
+
+                // Position-in-collection
+                "first": createPositionalPseudo(function() {
+                        return [ 0 ];
+                }),
+
+                "last": createPositionalPseudo(function( matchIndexes, length ) {
+                        return [ length - 1 ];
+                }),
+
+                "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+                        return [ argument < 0 ? argument + length : argument ];
+                }),
+
+                "even": createPositionalPseudo(function( matchIndexes, length ) {
+                        var i = 0;
+                        for ( ; i < length; i += 2 ) {
+                                matchIndexes.push( i );
+                        }
+                        return matchIndexes;
+                }),
+
+                "odd": createPositionalPseudo(function( matchIndexes, length ) {
+                        var i = 1;
+                        for ( ; i < length; i += 2 ) {
+                                matchIndexes.push( i );
+                        }
+                        return matchIndexes;
+                }),
+
+                "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+                        var i = argument < 0 ? argument + length : argument;
+                        for ( ; --i >= 0; ) {
+                                matchIndexes.push( i );
+                        }
+                        return matchIndexes;
+                }),
+
+                "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+                        var i = argument < 0 ? argument + length : argument;
+                        for ( ; ++i < length; ) {
+                                matchIndexes.push( i );
+                        }
+                        return matchIndexes;
+                })
+        }
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+        Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+        Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+        var matched, match, tokens, type,
+                soFar, groups, preFilters,
+                cached = tokenCache[ selector + " " ];
+
+        if ( cached ) {
+                return parseOnly ? 0 : cached.slice( 0 );
+        }
+
+        soFar = selector;
+        groups = [];
+        preFilters = Expr.preFilter;
+
+        while ( soFar ) {
+
+                // Comma and first run
+                if ( !matched || (match = rcomma.exec( soFar )) ) {
+                        if ( match ) {
+                                // Don't consume trailing commas as valid
+                                soFar = soFar.slice( match[0].length ) || soFar;
+                        }
+                        groups.push( (tokens = []) );
+                }
+
+                matched = false;
+
+                // Combinators
+                if ( (match = rcombinators.exec( soFar )) ) {
+                        matched = match.shift();
+                        tokens.push({
+                                value: matched,
+                                // Cast descendant combinators to space
+                                type: match[0].replace( rtrim, " " )
+                        });
+                        soFar = soFar.slice( matched.length );
+                }
+
+                // Filters
+                for ( type in Expr.filter ) {
+                        if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+                                (match = preFilters[ type ]( match ))) ) {
+                                matched = match.shift();
+                                tokens.push({
+                                        value: matched,
+                                        type: type,
+                                        matches: match
+                                });
+                                soFar = soFar.slice( matched.length );
+                        }
+                }
+
+                if ( !matched ) {
+                        break;
+                }
+        }
+
+        // Return the length of the invalid excess
+        // if we're just parsing
+        // Otherwise, throw an error or return tokens
+        return parseOnly ?
+                soFar.length :
+                soFar ?
+                        Sizzle.error( selector ) :
+                        // Cache the tokens
+                        tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+        var i = 0,
+                len = tokens.length,
+                selector = "";
+        for ( ; i < len; i++ ) {
+                selector += tokens[i].value;
+        }
+        return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+        var dir = combinator.dir,
+                skip = combinator.next,
+                key = skip || dir,
+                checkNonElements = base && key === "parentNode",
+                doneName = done++;
+
+        return combinator.first ?
+                // Check against closest ancestor/preceding element
+                function( elem, context, xml ) {
+                        while ( (elem = elem[ dir ]) ) {
+                                if ( elem.nodeType === 1 || checkNonElements ) {
+                                        return matcher( elem, context, xml );
+                                }
+                        }
+                        return false;
+                } :
+
+                // Check against all ancestor/preceding elements
+                function( elem, context, xml ) {
+                        var oldCache, uniqueCache, outerCache,
+                                newCache = [ dirruns, doneName ];
+
+                        // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+                        if ( xml ) {
+                                while ( (elem = elem[ dir ]) ) {
+                                        if ( elem.nodeType === 1 || checkNonElements ) {
+                                                if ( matcher( elem, context, xml ) ) {
+                                                        return true;
+                                                }
+                                        }
+                                }
+                        } else {
+                                while ( (elem = elem[ dir ]) ) {
+                                        if ( elem.nodeType === 1 || checkNonElements ) {
+                                                outerCache = elem[ expando ] || (elem[ expando ] = {});
+
+                                                // Support: IE <9 only
+                                                // Defend against cloned attroperties (jQuery gh-1709)
+                                                uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
+
+                                                if ( skip && skip === elem.nodeName.toLowerCase() ) {
+                                                        elem = elem[ dir ] || elem;
+                                                } else if ( (oldCache = uniqueCache[ key ]) &&
+                                                        oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+                                                        // Assign to newCache so results back-propagate to previous elements
+                                                        return (newCache[ 2 ] = oldCache[ 2 ]);
+                                                } else {
+                                                        // Reuse newcache so results back-propagate to previous elements
+                                                        uniqueCache[ key ] = newCache;
+
+                                                        // A match means we're done; a fail means we have to keep checking
+                                                        if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+                                                                return true;
+                                                        }
+                                                }
+                                        }
+                                }
+                        }
+                        return false;
+                };
+}
+
+function elementMatcher( matchers ) {
+        return matchers.length > 1 ?
+                function( elem, context, xml ) {
+                        var i = matchers.length;
+                        while ( i-- ) {
+                                if ( !matchers[i]( elem, context, xml ) ) {
+                                        return false;
+                                }
+                        }
+                        return true;
+                } :
+                matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+        var i = 0,
+                len = contexts.length;
+        for ( ; i < len; i++ ) {
+                Sizzle( selector, contexts[i], results );
+        }
+        return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+        var elem,
+                newUnmatched = [],
+                i = 0,
+                len = unmatched.length,
+                mapped = map != null;
+
+        for ( ; i < len; i++ ) {
+                if ( (elem = unmatched[i]) ) {
+                        if ( !filter || filter( elem, context, xml ) ) {
+                                newUnmatched.push( elem );
+                                if ( mapped ) {
+                                        map.push( i );
+                                }
+                        }
+                }
+        }
+
+        return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+        if ( postFilter && !postFilter[ expando ] ) {
+                postFilter = setMatcher( postFilter );
+        }
+        if ( postFinder && !postFinder[ expando ] ) {
+                postFinder = setMatcher( postFinder, postSelector );
+        }
+        return markFunction(function( seed, results, context, xml ) {
+                var temp, i, elem,
+                        preMap = [],
+                        postMap = [],
+                        preexisting = results.length,
+
+                        // Get initial elements from seed or context
+                        elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+                        // Prefilter to get matcher input, preserving a map for seed-results synchronization
+                        matcherIn = preFilter && ( seed || !selector ) ?
+                                condense( elems, preMap, preFilter, context, xml ) :
+                                elems,
+
+                        matcherOut = matcher ?
+                                // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+                                postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+                                        // ...intermediate processing is necessary
+                                        [] :
+
+                                        // ...otherwise use results directly
+                                        results :
+                                matcherIn;
+
+                // Find primary matches
+                if ( matcher ) {
+                        matcher( matcherIn, matcherOut, context, xml );
+                }
+
+                // Apply postFilter
+                if ( postFilter ) {
+                        temp = condense( matcherOut, postMap );
+                        postFilter( temp, [], context, xml );
+
+                        // Un-match failing elements by moving them back to matcherIn
+                        i = temp.length;
+                        while ( i-- ) {
+                                if ( (elem = temp[i]) ) {
+                                        matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+                                }
+                        }
+                }
+
+                if ( seed ) {
+                        if ( postFinder || preFilter ) {
+                                if ( postFinder ) {
+                                        // Get the final matcherOut by condensing this intermediate into postFinder contexts
+                                        temp = [];
+                                        i = matcherOut.length;
+                                        while ( i-- ) {
+                                                if ( (elem = matcherOut[i]) ) {
+                                                        // Restore matcherIn since elem is not yet a final match
+                                                        temp.push( (matcherIn[i] = elem) );
+                                                }
+                                        }
+                                        postFinder( null, (matcherOut = []), temp, xml );
+                                }
+
+                                // Move matched elements from seed to results to keep them synchronized
+                                i = matcherOut.length;
+                                while ( i-- ) {
+                                        if ( (elem = matcherOut[i]) &&
+                                                (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+                                                seed[temp] = !(results[temp] = elem);
+                                        }
+                                }
+                        }
+
+                // Add elements to results, through postFinder if defined
+                } else {
+                        matcherOut = condense(
+                                matcherOut === results ?
+                                        matcherOut.splice( preexisting, matcherOut.length ) :
+                                        matcherOut
+                        );
+                        if ( postFinder ) {
+                                postFinder( null, results, matcherOut, xml );
+                        } else {
+                                push.apply( results, matcherOut );
+                        }
+                }
+        });
+}
+
+function matcherFromTokens( tokens ) {
+        var checkContext, matcher, j,
+                len = tokens.length,
+                leadingRelative = Expr.relative[ tokens[0].type ],
+                implicitRelative = leadingRelative || Expr.relative[" "],
+                i = leadingRelative ? 1 : 0,
+
+                // The foundational matcher ensures that elements are reachable from top-level context(s)
+                matchContext = addCombinator( function( elem ) {
+                        return elem === checkContext;
+                }, implicitRelative, true ),
+                matchAnyContext = addCombinator( function( elem ) {
+                        return indexOf( checkContext, elem ) > -1;
+                }, implicitRelative, true ),
+                matchers = [ function( elem, context, xml ) {
+                        var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+                                (checkContext = context).nodeType ?
+                                        matchContext( elem, context, xml ) :
+                                        matchAnyContext( elem, context, xml ) );
+                        // Avoid hanging onto element (issue #299)
+                        checkContext = null;
+                        return ret;
+                } ];
+
+        for ( ; i < len; i++ ) {
+                if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+                        matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+                } else {
+                        matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+                        // Return special upon seeing a positional matcher
+                        if ( matcher[ expando ] ) {
+                                // Find the next relative operator (if any) for proper handling
+                                j = ++i;
+                                for ( ; j < len; j++ ) {
+                                        if ( Expr.relative[ tokens[j].type ] ) {
+                                                break;
+                                        }
+                                }
+                                return setMatcher(
+                                        i > 1 && elementMatcher( matchers ),
+                                        i > 1 && toSelector(
+                                                // If the preceding token was a descendant combinator, insert an implicit any-element `*`
+                                                tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+                                        ).replace( rtrim, "$1" ),
+                                        matcher,
+                                        i < j && matcherFromTokens( tokens.slice( i, j ) ),
+                                        j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+                                        j < len && toSelector( tokens )
+                                );
+                        }
+                        matchers.push( matcher );
+                }
+        }
+
+        return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+        var bySet = setMatchers.length > 0,
+                byElement = elementMatchers.length > 0,
+                superMatcher = function( seed, context, xml, results, outermost ) {
+                        var elem, j, matcher,
+                                matchedCount = 0,
+                                i = "0",
+                                unmatched = seed && [],
+                                setMatched = [],
+                                contextBackup = outermostContext,
+                                // We must always have either seed elements or outermost context
+                                elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+                                // Use integer dirruns iff this is the outermost matcher
+                                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+                                len = elems.length;
+
+                        if ( outermost ) {
+                                outermostContext = context === document || context || outermost;
+                        }
+
+                        // Add elements passing elementMatchers directly to results
+                        // Support: IE<9, Safari
+                        // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+                        for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+                                if ( byElement && elem ) {
+                                        j = 0;
+                                        if ( !context && elem.ownerDocument !== document ) {
+                                                setDocument( elem );
+                                                xml = !documentIsHTML;
+                                        }
+                                        while ( (matcher = elementMatchers[j++]) ) {
+                                                if ( matcher( elem, context || document, xml) ) {
+                                                        results.push( elem );
+                                                        break;
+                                                }
+                                        }
+                                        if ( outermost ) {
+                                                dirruns = dirrunsUnique;
+                                        }
+                                }
+
+                                // Track unmatched elements for set filters
+                                if ( bySet ) {
+                                        // They will have gone through all possible matchers
+                                        if ( (elem = !matcher && elem) ) {
+                                                matchedCount--;
+                                        }
+
+                                        // Lengthen the array for every element, matched or not
+                                        if ( seed ) {
+                                                unmatched.push( elem );
+                                        }
+                                }
+                        }
+
+                        // `i` is now the count of elements visited above, and adding it to `matchedCount`
+                        // makes the latter nonnegative.
+                        matchedCount += i;
+
+                        // Apply set filters to unmatched elements
+                        // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+                        // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+                        // no element matchers and no seed.
+                        // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+                        // case, which will result in a "00" `matchedCount` that differs from `i` but is also
+                        // numerically zero.
+                        if ( bySet && i !== matchedCount ) {
+                                j = 0;
+                                while ( (matcher = setMatchers[j++]) ) {
+                                        matcher( unmatched, setMatched, context, xml );
+                                }
+
+                                if ( seed ) {
+                                        // Reintegrate element matches to eliminate the need for sorting
+                                        if ( matchedCount > 0 ) {
+                                                while ( i-- ) {
+                                                        if ( !(unmatched[i] || setMatched[i]) ) {
+                                                                setMatched[i] = pop.call( results );
+                                                        }
+                                                }
+                                        }
+
+                                        // Discard index placeholder values to get only actual matches
+                                        setMatched = condense( setMatched );
+                                }
+
+                                // Add matches to results
+                                push.apply( results, setMatched );
+
+                                // Seedless set matches succeeding multiple successful matchers stipulate sorting
+                                if ( outermost && !seed && setMatched.length > 0 &&
+                                        ( matchedCount + setMatchers.length ) > 1 ) {
+
+                                        Sizzle.uniqueSort( results );
+                                }
+                        }
+
+                        // Override manipulation of globals by nested matchers
+                        if ( outermost ) {
+                                dirruns = dirrunsUnique;
+                                outermostContext = contextBackup;
+                        }
+
+                        return unmatched;
+                };
+
+        return bySet ?
+                markFunction( superMatcher ) :
+                superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+        var i,
+                setMatchers = [],
+                elementMatchers = [],
+                cached = compilerCache[ selector + " " ];
+
+        if ( !cached ) {
+                // Generate a function of recursive functions that can be used to check each element
+                if ( !match ) {
+                        match = tokenize( selector );
+                }
+                i = match.length;
+                while ( i-- ) {
+                        cached = matcherFromTokens( match[i] );
+                        if ( cached[ expando ] ) {
+                                setMatchers.push( cached );
+                        } else {
+                                elementMatchers.push( cached );
+                        }
+                }
+
+                // Cache the compiled function
+                cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+                // Save selector and tokenization
+                cached.selector = selector;
+        }
+        return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+        var i, tokens, token, type, find,
+                compiled = typeof selector === "function" && selector,
+                match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+        results = results || [];
+
+        // Try to minimize operations if there is only one selector in the list and no seed
+        // (the latter of which guarantees us context)
+        if ( match.length === 1 ) {
+
+                // Reduce context if the leading compound selector is an ID
+                tokens = match[0] = match[0].slice( 0 );
+                if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+                                context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
+
+                        context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+                        if ( !context ) {
+                                return results;
+
+                        // Precompiled matchers will still verify ancestry, so step up a level
+                        } else if ( compiled ) {
+                                context = context.parentNode;
+                        }
+
+                        selector = selector.slice( tokens.shift().value.length );
+                }
+
+                // Fetch a seed set for right-to-left matching
+                i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+                while ( i-- ) {
+                        token = tokens[i];
+
+                        // Abort if we hit a combinator
+                        if ( Expr.relative[ (type = token.type) ] ) {
+                                break;
+                        }
+                        if ( (find = Expr.find[ type ]) ) {
+                                // Search, expanding context for leading sibling combinators
+                                if ( (seed = find(
+                                        token.matches[0].replace( runescape, funescape ),
+                                        rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+                                )) ) {
+
+                                        // If seed is empty or no tokens remain, we can return early
+                                        tokens.splice( i, 1 );
+                                        selector = seed.length && toSelector( tokens );
+                                        if ( !selector ) {
+                                                push.apply( results, seed );
+                                                return results;
+                                        }
+
+                                        break;
+                                }
+                        }
+                }
+        }
+
+        // Compile and execute a filtering function if one is not provided
+        // Provide `match` to avoid retokenization if we modified the selector above
+        ( compiled || compile( selector, match ) )(
+                seed,
+                context,
+                !documentIsHTML,
+                results,
+                !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+        );
+        return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( el ) {
+        // Should return 1, but returns 4 (following)
+        return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( el ) {
+        el.innerHTML = "<a href='#'></a>";
+        return el.firstChild.getAttribute("href") === "#" ;
+}) ) {
+        addHandle( "type|href|height|width", function( elem, name, isXML ) {
+                if ( !isXML ) {
+                        return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+                }
+        });
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( el ) {
+        el.innerHTML = "<input/>";
+        el.firstChild.setAttribute( "value", "" );
+        return el.firstChild.getAttribute( "value" ) === "";
+}) ) {
+        addHandle( "value", function( elem, name, isXML ) {
+                if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+                        return elem.defaultValue;
+                }
+        });
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( el ) {
+        return el.getAttribute("disabled") == null;
+}) ) {
+        addHandle( booleans, function( elem, name, isXML ) {
+                var val;
+                if ( !isXML ) {
+                        return elem[ name ] === true ? name.toLowerCase() :
+                                        (val = elem.getAttributeNode( name )) && val.specified ?
+                                        val.value :
+                                null;
+                }
+        });
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+
+// Deprecated
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+jQuery.escapeSelector = Sizzle.escape;
+
+
+
+
+var dir = function( elem, dir, until ) {
+        var matched = [],
+                truncate = until !== undefined;
+
+        while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+                if ( elem.nodeType === 1 ) {
+                        if ( truncate && jQuery( elem ).is( until ) ) {
+                                break;
+                        }
+                        matched.push( elem );
+                }
+        }
+        return matched;
+};
+
+
+var siblings = function( n, elem ) {
+        var matched = [];
+
+        for ( ; n; n = n.nextSibling ) {
+                if ( n.nodeType === 1 && n !== elem ) {
+                        matched.push( n );
+                }
+        }
+
+        return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+
+
+function nodeName( elem, name ) {
+
+  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
+};
+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+
+
+
+var risSimple = /^.[^:#\[\.,]*$/;
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+        if ( jQuery.isFunction( qualifier ) ) {
+                return jQuery.grep( elements, function( elem, i ) {
+                        return !!qualifier.call( elem, i, elem ) !== not;
+                } );
+        }
+
+        // Single element
+        if ( qualifier.nodeType ) {
+                return jQuery.grep( elements, function( elem ) {
+                        return ( elem === qualifier ) !== not;
+                } );
+        }
+
+        // Arraylike of elements (jQuery, arguments, Array)
+        if ( typeof qualifier !== "string" ) {
+                return jQuery.grep( elements, function( elem ) {
+                        return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
+                } );
+        }
+
+        // Simple selector that can be filtered directly, removing non-Elements
+        if ( risSimple.test( qualifier ) ) {
+                return jQuery.filter( qualifier, elements, not );
+        }
+
+        // Complex selector, compare the two sets, removing non-Elements
+        qualifier = jQuery.filter( qualifier, elements );
+        return jQuery.grep( elements, function( elem ) {
+                return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
+        } );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+        var elem = elems[ 0 ];
+
+        if ( not ) {
+                expr = ":not(" + expr + ")";
+        }
+
+        if ( elems.length === 1 && elem.nodeType === 1 ) {
+                return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
+        }
+
+        return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+                return elem.nodeType === 1;
+        } ) );
+};
+
+jQuery.fn.extend( {
+        find: function( selector ) {
+                var i, ret,
+                        len = this.length,
+                        self = this;
+
+                if ( typeof selector !== "string" ) {
+                        return this.pushStack( jQuery( selector ).filter( function() {
+                                for ( i = 0; i < len; i++ ) {
+                                        if ( jQuery.contains( self[ i ], this ) ) {
+                                                return true;
+                                        }
+                                }
+                        } ) );
+                }
+
+                ret = this.pushStack( [] );
+
+                for ( i = 0; i < len; i++ ) {
+                        jQuery.find( selector, self[ i ], ret );
+                }
+
+                return len > 1 ? jQuery.uniqueSort( ret ) : ret;
+        },
+        filter: function( selector ) {
+                return this.pushStack( winnow( this, selector || [], false ) );
+        },
+        not: function( selector ) {
+                return this.pushStack( winnow( this, selector || [], true ) );
+        },
+        is: function( selector ) {
+                return !!winnow(
+                        this,
+
+                        // If this is a positional/relative selector, check membership in the returned set
+                        // so $("p:first").is("p:last") won't return true for a doc with two "p".
+                        typeof selector === "string" && rneedsContext.test( selector ) ?
+                                jQuery( selector ) :
+                                selector || [],
+                        false
+                ).length;
+        }
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+        // A simple way to check for HTML strings
+        // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+        // Strict HTML recognition (#11290: must start with <)
+        // Shortcut simple #id case for speed
+        rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
+
+        init = jQuery.fn.init = function( selector, context, root ) {
+                var match, elem;
+
+                // HANDLE: $(""), $(null), $(undefined), $(false)
+                if ( !selector ) {
+                        return this;
+                }
+
+                // Method init() accepts an alternate rootjQuery
+                // so migrate can support jQuery.sub (gh-2101)
+                root = root || rootjQuery;
+
+                // Handle HTML strings
+                if ( typeof selector === "string" ) {
+                        if ( selector[ 0 ] === "<" &&
+                                selector[ selector.length - 1 ] === ">" &&
+                                selector.length >= 3 ) {
+
+                                // Assume that strings that start and end with <> are HTML and skip the regex check
+                                match = [ null, selector, null ];
+
+                        } else {
+                                match = rquickExpr.exec( selector );
+                        }
+
+                        // Match html or make sure no context is specified for #id
+                        if ( match && ( match[ 1 ] || !context ) ) {
+
+                                // HANDLE: $(html) -> $(array)
+                                if ( match[ 1 ] ) {
+                                        context = context instanceof jQuery ? context[ 0 ] : context;
+
+                                        // Option to run scripts is true for back-compat
+                                        // Intentionally let the error be thrown if parseHTML is not present
+                                        jQuery.merge( this, jQuery.parseHTML(
+                                                match[ 1 ],
+                                                context && context.nodeType ? context.ownerDocument || context : document,
+                                                true
+                                        ) );
+
+                                        // HANDLE: $(html, props)
+                                        if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+                                                for ( match in context ) {
+
+                                                        // Properties of context are called as methods if possible
+                                                        if ( jQuery.isFunction( this[ match ] ) ) {
+                                                                this[ match ]( context[ match ] );
+
+                                                        // ...and otherwise set as attributes
+                                                        } else {
+                                                                this.attr( match, context[ match ] );
+                                                        }
+                                                }
+                                        }
+
+                                        return this;
+
+                                // HANDLE: $(#id)
+                                } else {
+                                        elem = document.getElementById( match[ 2 ] );
+
+                                        if ( elem ) {
+
+                                                // Inject the element directly into the jQuery object
+                                                this[ 0 ] = elem;
+                                                this.length = 1;
+                                        }
+                                        return this;
+                                }
+
+                        // HANDLE: $(expr, $(...))
+                        } else if ( !context || context.jquery ) {
+                                return ( context || root ).find( selector );
+
+                        // HANDLE: $(expr, context)
+                        // (which is just equivalent to: $(context).find(expr)
+                        } else {
+                                return this.constructor( context ).find( selector );
+                        }
+
+                // HANDLE: $(DOMElement)
+                } else if ( selector.nodeType ) {
+                        this[ 0 ] = selector;
+                        this.length = 1;
+                        return this;
+
+                // HANDLE: $(function)
+                // Shortcut for document ready
+                } else if ( jQuery.isFunction( selector ) ) {
+                        return root.ready !== undefined ?
+                                root.ready( selector ) :
+
+                                // Execute immediately if ready is not present
+                                selector( jQuery );
+                }
+
+                return jQuery.makeArray( selector, this );
+        };
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+        // Methods guaranteed to produce a unique set when starting from a unique set
+        guaranteedUnique = {
+                children: true,
+                contents: true,
+                next: true,
+                prev: true
+        };
+
+jQuery.fn.extend( {
+        has: function( target ) {
+                var targets = jQuery( target, this ),
+                        l = targets.length;
+
+                return this.filter( function() {
+                        var i = 0;
+                        for ( ; i < l; i++ ) {
+                                if ( jQuery.contains( this, targets[ i ] ) ) {
+                                        return true;
+                                }
+                        }
+                } );
+        },
+
+        closest: function( selectors, context ) {
+                var cur,
+                        i = 0,
+                        l = this.length,
+                        matched = [],
+                        targets = typeof selectors !== "string" && jQuery( selectors );
+
+                // Positional selectors never match, since there's no _selection_ context
+                if ( !rneedsContext.test( selectors ) ) {
+                        for ( ; i < l; i++ ) {
+                                for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+                                        // Always skip document fragments
+                                        if ( cur.nodeType < 11 && ( targets ?
+                                                targets.index( cur ) > -1 :
+
+                                                // Don't pass non-elements to Sizzle
+                                                cur.nodeType === 1 &&
+                                                        jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+                                                matched.push( cur );
+                                                break;
+                                        }
+                                }
+                        }
+                }
+
+                return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+        },
+
+        // Determine the position of an element within the set
+        index: function( elem ) {
+
+                // No argument, return index in parent
+                if ( !elem ) {
+                        return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+                }
+
+                // Index in selector
+                if ( typeof elem === "string" ) {
+                        return indexOf.call( jQuery( elem ), this[ 0 ] );
+                }
+
+                // Locate the position of the desired element
+                return indexOf.call( this,
+
+                        // If it receives a jQuery object, the first element is used
+                        elem.jquery ? elem[ 0 ] : elem
+                );
+        },
+
+        add: function( selector, context ) {
+                return this.pushStack(
+                        jQuery.uniqueSort(
+                                jQuery.merge( this.get(), jQuery( selector, context ) )
+                        )
+                );
+        },
+
+        addBack: function( selector ) {
+                return this.add( selector == null ?
+                        this.prevObject : this.prevObject.filter( selector )
+                );
+        }
+} );
+
+function sibling( cur, dir ) {
+        while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
+        return cur;
+}
+
+jQuery.each( {
+        parent: function( elem ) {
+                var parent = elem.parentNode;
+                return parent && parent.nodeType !== 11 ? parent : null;
+        },
+        parents: function( elem ) {
+                return dir( elem, "parentNode" );
+        },
+        parentsUntil: function( elem, i, until ) {
+                return dir( elem, "parentNode", until );
+        },
+        next: function( elem ) {
+                return sibling( elem, "nextSibling" );
+        },
+        prev: function( elem ) {
+                return sibling( elem, "previousSibling" );
+        },
+        nextAll: function( elem ) {
+                return dir( elem, "nextSibling" );
+        },
+        prevAll: function( elem ) {
+                return dir( elem, "previousSibling" );
+        },
+        nextUntil: function( elem, i, until ) {
+                return dir( elem, "nextSibling", until );
+        },
+        prevUntil: function( elem, i, until ) {
+                return dir( elem, "previousSibling", until );
+        },
+        siblings: function( elem ) {
+                return siblings( ( elem.parentNode || {} ).firstChild, elem );
+        },
+        children: function( elem ) {
+                return siblings( elem.firstChild );
+        },
+        contents: function( elem ) {
+        if ( nodeName( elem, "iframe" ) ) {
+            return elem.contentDocument;
+        }
+
+        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
+        // Treat the template element as a regular one in browsers that
+        // don't support it.
+        if ( nodeName( elem, "template" ) ) {
+            elem = elem.content || elem;
+        }
+
+        return jQuery.merge( [], elem.childNodes );
+        }
+}, function( name, fn ) {
+        jQuery.fn[ name ] = function( until, selector ) {
+                var matched = jQuery.map( this, fn, until );
+
+                if ( name.slice( -5 ) !== "Until" ) {
+                        selector = until;
+                }
+
+                if ( selector && typeof selector === "string" ) {
+                        matched = jQuery.filter( selector, matched );
+                }
+
+                if ( this.length > 1 ) {
+
+                        // Remove duplicates
+                        if ( !guaranteedUnique[ name ] ) {
+                                jQuery.uniqueSort( matched );
+                        }
+
+                        // Reverse order for parents* and prev-derivatives
+                        if ( rparentsprev.test( name ) ) {
+                                matched.reverse();
+                        }
+                }
+
+                return this.pushStack( matched );
+        };
+} );
+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+        var object = {};
+        jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
+                object[ flag ] = true;
+        } );
+        return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *      options: an optional list of space-separated options that will change how
+ *                      the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *      once:                   will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *      memory:                 will keep track of previous values and will call any callback added
+ *                                      after the list has been fired right away with the latest "memorized"
+ *                                      values (like a Deferred)
+ *
+ *      unique:                 will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *      stopOnFalse:    interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+        // Convert options from String-formatted to Object-formatted if needed
+        // (we check in cache first)
+        options = typeof options === "string" ?
+                createOptions( options ) :
+                jQuery.extend( {}, options );
+
+        var // Flag to know if list is currently firing
+                firing,
+
+                // Last fire value for non-forgettable lists
+                memory,
+
+                // Flag to know if list was already fired
+                fired,
+
+                // Flag to prevent firing
+                locked,
+
+                // Actual callback list
+                list = [],
+
+                // Queue of execution data for repeatable lists
+                queue = [],
+
+                // Index of currently firing callback (modified by add/remove as needed)
+                firingIndex = -1,
+
+                // Fire callbacks
+                fire = function() {
+
+                        // Enforce single-firing
+                        locked = locked || options.once;
+
+                        // Execute callbacks for all pending executions,
+                        // respecting firingIndex overrides and runtime changes
+                        fired = firing = true;
+                        for ( ; queue.length; firingIndex = -1 ) {
+                                memory = queue.shift();
+                                while ( ++firingIndex < list.length ) {
+
+                                        // Run callback and check for early termination
+                                        if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+                                                options.stopOnFalse ) {
+
+                                                // Jump to end and forget the data so .add doesn't re-fire
+                                                firingIndex = list.length;
+                                                memory = false;
+                                        }
+                                }
+                        }
+
+                        // Forget the data if we're done with it
+                        if ( !options.memory ) {
+                                memory = false;
+                        }
+
+                        firing = false;
+
+                        // Clean up if we're done firing for good
+                        if ( locked ) {
+
+                                // Keep an empty list if we have data for future add calls
+                                if ( memory ) {
+                                        list = [];
+
+                                // Otherwise, this object is spent
+                                } else {
+                                        list = "";
+                                }
+                        }
+                },
+
+                // Actual Callbacks object
+                self = {
+
+                        // Add a callback or a collection of callbacks to the list
+                        add: function() {
+                                if ( list ) {
+
+                                        // If we have memory from a past run, we should fire after adding
+                                        if ( memory && !firing ) {
+                                                firingIndex = list.length - 1;
+                                                queue.push( memory );
+                                        }
+
+                                        ( function add( args ) {
+                                                jQuery.each( args, function( _, arg ) {
+                                                        if ( jQuery.isFunction( arg ) ) {
+                                                                if ( !options.unique || !self.has( arg ) ) {
+                                                                        list.push( arg );
+                                                                }
+                                                        } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
+
+                                                                // Inspect recursively
+                                                                add( arg );
+                                                        }
+                                                } );
+                                        } )( arguments );
+
+                                        if ( memory && !firing ) {
+                                                fire();
+                                        }
+                                }
+                                return this;
+                        },
+
+                        // Remove a callback from the list
+                        remove: function() {
+                                jQuery.each( arguments, function( _, arg ) {
+                                        var index;
+                                        while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+                                                list.splice( index, 1 );
+
+                                                // Handle firing indexes
+                                                if ( index <= firingIndex ) {
+                                                        firingIndex--;
+                                                }
+                                        }
+                                } );
+                                return this;
+                        },
+
+                        // Check if a given callback is in the list.
+                        // If no argument is given, return whether or not list has callbacks attached.
+                        has: function( fn ) {
+                                return fn ?
+                                        jQuery.inArray( fn, list ) > -1 :
+                                        list.length > 0;
+                        },
+
+                        // Remove all callbacks from the list
+                        empty: function() {
+                                if ( list ) {
+                                        list = [];
+                                }
+                                return this;
+                        },
+
+                        // Disable .fire and .add
+                        // Abort any current/pending executions
+                        // Clear all callbacks and values
+                        disable: function() {
+                                locked = queue = [];
+                                list = memory = "";
+                                return this;
+                        },
+                        disabled: function() {
+                                return !list;
+                        },
+
+                        // Disable .fire
+                        // Also disable .add unless we have memory (since it would have no effect)
+                        // Abort any pending executions
+                        lock: function() {
+                                locked = queue = [];
+                                if ( !memory && !firing ) {
+                                        list = memory = "";
+                                }
+                                return this;
+                        },
+                        locked: function() {
+                                return !!locked;
+                        },
+
+                        // Call all callbacks with the given context and arguments
+                        fireWith: function( context, args ) {
+                                if ( !locked ) {
+                                        args = args || [];
+                                        args = [ context, args.slice ? args.slice() : args ];
+                                        queue.push( args );
+                                        if ( !firing ) {
+                                                fire();
+                                        }
+                                }
+                                return this;
+                        },
+
+                        // Call all the callbacks with the given arguments
+                        fire: function() {
+                                self.fireWith( this, arguments );
+                                return this;
+                        },
+
+                        // To know if the callbacks have already been called at least once
+                        fired: function() {
+                                return !!fired;
+                        }
+                };
+
+        return self;
+};
+
+
+function Identity( v ) {
+        return v;
+}
+function Thrower( ex ) {
+        throw ex;
+}
+
+function adoptValue( value, resolve, reject, noValue ) {
+        var method;
+
+        try {
+
+                // Check for promise aspect first to privilege synchronous behavior
+                if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
+                        method.call( value ).done( resolve ).fail( reject );
+
+                // Other thenables
+                } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
+                        method.call( value, resolve, reject );
+
+                // Other non-thenables
+                } else {
+
+                        // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
+                        // * false: [ value ].slice( 0 ) => resolve( value )
+                        // * true: [ value ].slice( 1 ) => resolve()
+                        resolve.apply( undefined, [ value ].slice( noValue ) );
+                }
+
+        // For Promises/A+, convert exceptions into rejections
+        // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
+        // Deferred#then to conditionally suppress rejection.
+        } catch ( value ) {
+
+                // Support: Android 4.0 only
+                // Strict mode functions invoked without .call/.apply get global-object context
+                reject.apply( undefined, [ value ] );
+        }
+}
+
+jQuery.extend( {
+
+        Deferred: function( func ) {
+                var tuples = [
+
+                                // action, add listener, callbacks,
+                                // ... .then handlers, argument index, [final state]
+                                [ "notify", "progress", jQuery.Callbacks( "memory" ),
+                                        jQuery.Callbacks( "memory" ), 2 ],
+                                [ "resolve", "done", jQuery.Callbacks( "once memory" ),
+                                        jQuery.Callbacks( "once memory" ), 0, "resolved" ],
+                                [ "reject", "fail", jQuery.Callbacks( "once memory" ),
+                                        jQuery.Callbacks( "once memory" ), 1, "rejected" ]
+                        ],
+                        state = "pending",
+                        promise = {
+                                state: function() {
+                                        return state;
+                                },
+                                always: function() {
+                                        deferred.done( arguments ).fail( arguments );
+                                        return this;
+                                },
+                                "catch": function( fn ) {
+                                        return promise.then( null, fn );
+                                },
+
+                                // Keep pipe for back-compat
+                                pipe: function( /* fnDone, fnFail, fnProgress */ ) {
+                                        var fns = arguments;
+
+                                        return jQuery.Deferred( function( newDefer ) {
+                                                jQuery.each( tuples, function( i, tuple ) {
+
+                                                        // Map tuples (progress, done, fail) to arguments (done, fail, progress)
+                                                        var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
+
+                                                        // deferred.progress(function() { bind to newDefer or newDefer.notify })
+                                                        // deferred.done(function() { bind to newDefer or newDefer.resolve })
+                                                        // deferred.fail(function() { bind to newDefer or newDefer.reject })
+                                                        deferred[ tuple[ 1 ] ]( function() {
+                                                                var returned = fn && fn.apply( this, arguments );
+                                                                if ( returned && jQuery.isFunction( returned.promise ) ) {
+                                                                        returned.promise()
+                                                                                .progress( newDefer.notify )
+                                                                                .done( newDefer.resolve )
+                                                                                .fail( newDefer.reject );
+                                                                } else {
+                                                                        newDefer[ tuple[ 0 ] + "With" ](
+                                                                                this,
+                                                                                fn ? [ returned ] : arguments
+                                                                        );
+                                                                }
+                                                        } );
+                                                } );
+                                                fns = null;
+                                        } ).promise();
+                                },
+                                then: function( onFulfilled, onRejected, onProgress ) {
+                                        var maxDepth = 0;
+                                        function resolve( depth, deferred, handler, special ) {
+                                                return function() {
+                                                        var that = this,
+                                                                args = arguments,
+                                                                mightThrow = function() {
+                                                                        var returned, then;
+
+                                                                        // Support: Promises/A+ section 2.3.3.3.3
+                                                                        // https://promisesaplus.com/#point-59
+                                                                        // Ignore double-resolution attempts
+                                                                        if ( depth < maxDepth ) {
+                                                                                return;
+                                                                        }
+
+                                                                        returned = handler.apply( that, args );
+
+                                                                        // Support: Promises/A+ section 2.3.1
+                                                                        // https://promisesaplus.com/#point-48
+                                                                        if ( returned === deferred.promise() ) {
+                                                                                throw new TypeError( "Thenable self-resolution" );
+                                                                        }
+
+                                                                        // Support: Promises/A+ sections 2.3.3.1, 3.5
+                                                                        // https://promisesaplus.com/#point-54
+                                                                        // https://promisesaplus.com/#point-75
+                                                                        // Retrieve `then` only once
+                                                                        then = returned &&
+
+                                                                                // Support: Promises/A+ section 2.3.4
+                                                                                // https://promisesaplus.com/#point-64
+                                                                                // Only check objects and functions for thenability
+                                                                                ( typeof returned === "object" ||
+                                                                                        typeof returned === "function" ) &&
+                                                                                returned.then;
+
+                                                                        // Handle a returned thenable
+                                                                        if ( jQuery.isFunction( then ) ) {
+
+                                                                                // Special processors (notify) just wait for resolution
+                                                                                if ( special ) {
+                                                                                        then.call(
+                                                                                                returned,
+                                                                                                resolve( maxDepth, deferred, Identity, special ),
+                                                                                                resolve( maxDepth, deferred, Thrower, special )
+                                                                                        );
+
+                                                                                // Normal processors (resolve) also hook into progress
+                                                                                } else {
+
+                                                                                        // ...and disregard older resolution values
+                                                                                        maxDepth++;
+
+                                                                                        then.call(
+                                                                                                returned,
+                                                                                                resolve( maxDepth, deferred, Identity, special ),
+                                                                                                resolve( maxDepth, deferred, Thrower, special ),
+                                                                                                resolve( maxDepth, deferred, Identity,
+                                                                                                        deferred.notifyWith )
+                                                                                        );
+                                                                                }
+
+                                                                        // Handle all other returned values
+                                                                        } else {
+
+                                                                                // Only substitute handlers pass on context
+                                                                                // and multiple values (non-spec behavior)
+                                                                                if ( handler !== Identity ) {
+                                                                                        that = undefined;
+                                                                                        args = [ returned ];
+                                                                                }
+
+                                                                                // Process the value(s)
+                                                                                // Default process is resolve
+                                                                                ( special || deferred.resolveWith )( that, args );
+                                                                        }
+                                                                },
+
+                                                                // Only normal processors (resolve) catch and reject exceptions
+                                                                process = special ?
+                                                                        mightThrow :
+                                                                        function() {
+                                                                                try {
+                                                                                        mightThrow();
+                                                                                } catch ( e ) {
+
+                                                                                        if ( jQuery.Deferred.exceptionHook ) {
+                                                                                                jQuery.Deferred.exceptionHook( e,
+                                                                                                        process.stackTrace );
+                                                                                        }
+
+                                                                                        // Support: Promises/A+ section 2.3.3.3.4.1
+                                                                                        // https://promisesaplus.com/#point-61
+                                                                                        // Ignore post-resolution exceptions
+                                                                                        if ( depth + 1 >= maxDepth ) {
+
+                                                                                                // Only substitute handlers pass on context
+                                                                                                // and multiple values (non-spec behavior)
+                                                                                                if ( handler !== Thrower ) {
+                                                                                                        that = undefined;
+                                                                                                        args = [ e ];
+                                                                                                }
+
+                                                                                                deferred.rejectWith( that, args );
+                                                                                        }
+                                                                                }
+                                                                        };
+
+                                                        // Support: Promises/A+ section 2.3.3.3.1
+                                                        // https://promisesaplus.com/#point-57
+                                                        // Re-resolve promises immediately to dodge false rejection from
+                                                        // subsequent errors
+                                                        if ( depth ) {
+                                                                process();
+                                                        } else {
+
+                                                                // Call an optional hook to record the stack, in case of exception
+                                                                // since it's otherwise lost when execution goes async
+                                                                if ( jQuery.Deferred.getStackHook ) {
+                                                                        process.stackTrace = jQuery.Deferred.getStackHook();
+                                                                }
+                                                                window.setTimeout( process );
+                                                        }
+                                                };
+                                        }
+
+                                        return jQuery.Deferred( function( newDefer ) {
+
+                                                // progress_handlers.add( ... )
+                                                tuples[ 0 ][ 3 ].add(
+                                                        resolve(
+                                                                0,
+                                                                newDefer,
+                                                                jQuery.isFunction( onProgress ) ?
+                                                                        onProgress :
+                                                                        Identity,
+                                                                newDefer.notifyWith
+                                                        )
+                                                );
+
+                                                // fulfilled_handlers.add( ... )
+                                                tuples[ 1 ][ 3 ].add(
+                                                        resolve(
+                                                                0,
+                                                                newDefer,
+                                                                jQuery.isFunction( onFulfilled ) ?
+                                                                        onFulfilled :
+                                                                        Identity
+                                                        )
+                                                );
+
+                                                // rejected_handlers.add( ... )
+                                                tuples[ 2 ][ 3 ].add(
+                                                        resolve(
+                                                                0,
+                                                                newDefer,
+                                                                jQuery.isFunction( onRejected ) ?
+                                                                        onRejected :
+                                                                        Thrower
+                                                        )
+                                                );
+                                        } ).promise();
+                                },
+
+                                // Get a promise for this deferred
+                                // If obj is provided, the promise aspect is added to the object
+                                promise: function( obj ) {
+                                        return obj != null ? jQuery.extend( obj, promise ) : promise;
+                                }
+                        },
+                        deferred = {};
+
+                // Add list-specific methods
+                jQuery.each( tuples, function( i, tuple ) {
+                        var list = tuple[ 2 ],
+                                stateString = tuple[ 5 ];
+
+                        // promise.progress = list.add
+                        // promise.done = list.add
+                        // promise.fail = list.add
+                        promise[ tuple[ 1 ] ] = list.add;
+
+                        // Handle state
+                        if ( stateString ) {
+                                list.add(
+                                        function() {
+
+                                                // state = "resolved" (i.e., fulfilled)
+                                                // state = "rejected"
+                                                state = stateString;
+                                        },
+
+                                        // rejected_callbacks.disable
+                                        // fulfilled_callbacks.disable
+                                        tuples[ 3 - i ][ 2 ].disable,
+
+                                        // progress_callbacks.lock
+                                        tuples[ 0 ][ 2 ].lock
+                                );
+                        }
+
+                        // progress_handlers.fire
+                        // fulfilled_handlers.fire
+                        // rejected_handlers.fire
+                        list.add( tuple[ 3 ].fire );
+
+                        // deferred.notify = function() { deferred.notifyWith(...) }
+                        // deferred.resolve = function() { deferred.resolveWith(...) }
+                        // deferred.reject = function() { deferred.rejectWith(...) }
+                        deferred[ tuple[ 0 ] ] = function() {
+                                deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
+                                return this;
+                        };
+
+                        // deferred.notifyWith = list.fireWith
+                        // deferred.resolveWith = list.fireWith
+                        // deferred.rejectWith = list.fireWith
+                        deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+                } );
+
+                // Make the deferred a promise
+                promise.promise( deferred );
+
+                // Call given func if any
+                if ( func ) {
+                        func.call( deferred, deferred );
+                }
+
+                // All done!
+                return deferred;
+        },
+
+        // Deferred helper
+        when: function( singleValue ) {
+                var
+
+                        // count of uncompleted subordinates
+                        remaining = arguments.length,
+
+                        // count of unprocessed arguments
+                        i = remaining,
+
+                        // subordinate fulfillment data
+                        resolveContexts = Array( i ),
+                        resolveValues = slice.call( arguments ),
+
+                        // the master Deferred
+                        master = jQuery.Deferred(),
+
+                        // subordinate callback factory
+                        updateFunc = function( i ) {
+                                return function( value ) {
+                                        resolveContexts[ i ] = this;
+                                        resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+                                        if ( !( --remaining ) ) {
+                                                master.resolveWith( resolveContexts, resolveValues );
+                                        }
+                                };
+                        };
+
+                // Single- and empty arguments are adopted like Promise.resolve
+                if ( remaining <= 1 ) {
+                        adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
+                                !remaining );
+
+                        // Use .then() to unwrap secondary thenables (cf. gh-3000)
+                        if ( master.state() === "pending" ||
+                                jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
+
+                                return master.then();
+                        }
+                }
+
+                // Multiple arguments are aggregated like Promise.all array elements
+                while ( i-- ) {
+                        adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
+                }
+
+                return master.promise();
+        }
+} );
+
+
+// These usually indicate a programmer mistake during development,
+// warn about them ASAP rather than swallowing them by default.
+var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
+
+jQuery.Deferred.exceptionHook = function( error, stack ) {
+
+        // Support: IE 8 - 9 only
+        // Console exists when dev tools are open, which can happen at any time
+        if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
+                window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
+        }
+};
+
+
+
+
+jQuery.readyException = function( error ) {
+        window.setTimeout( function() {
+                throw error;
+        } );
+};
+
+
+
+
+// The deferred used on DOM ready
+var readyList = jQuery.Deferred();
+
+jQuery.fn.ready = function( fn ) {
+
+        readyList
+                .then( fn )
+
+                // Wrap jQuery.readyException in a function so that the lookup
+                // happens at the time of error handling instead of callback
+                // registration.
+                .catch( function( error ) {
+                        jQuery.readyException( error );
+                } );
+
+        return this;
+};
+
+jQuery.extend( {
+
+        // Is the DOM ready to be used? Set to true once it occurs.
+        isReady: false,
+
+        // A counter to track how many items to wait for before
+        // the ready event fires. See #6781
+        readyWait: 1,
+
+        // Handle when the DOM is ready
+        ready: function( wait ) {
+
+                // Abort if there are pending holds or we're already ready
+                if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+                        return;
+                }
+
+                // Remember that the DOM is ready
+                jQuery.isReady = true;
+
+                // If a normal DOM Ready event fired, decrement, and wait if need be
+                if ( wait !== true && --jQuery.readyWait > 0 ) {
+                        return;
+                }
+
+                // If there are functions bound, to execute
+                readyList.resolveWith( document, [ jQuery ] );
+        }
+} );
+
+jQuery.ready.then = readyList.then;
+
+// The ready event handler and self cleanup method
+function completed() {
+        document.removeEventListener( "DOMContentLoaded", completed );
+        window.removeEventListener( "load", completed );
+        jQuery.ready();
+}
+
+// Catch cases where $(document).ready() is called
+// after the browser event has already occurred.
+// Support: IE <=9 - 10 only
+// Older IE sometimes signals "interactive" too soon
+if ( document.readyState === "complete" ||
+        ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+        // Handle it asynchronously to allow scripts the opportunity to delay ready
+        window.setTimeout( jQuery.ready );
+
+} else {
+
+        // Use the handy event callback
+        document.addEventListener( "DOMContentLoaded", completed );
+
+        // A fallback to window.onload, that will always work
+        window.addEventListener( "load", completed );
+}
+
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+        var i = 0,
+                len = elems.length,
+                bulk = key == null;
+
+        // Sets many values
+        if ( jQuery.type( key ) === "object" ) {
+                chainable = true;
+                for ( i in key ) {
+                        access( elems, fn, i, key[ i ], true, emptyGet, raw );
+                }
+
+        // Sets one value
+        } else if ( value !== undefined ) {
+                chainable = true;
+
+                if ( !jQuery.isFunction( value ) ) {
+                        raw = true;
+                }
+
+                if ( bulk ) {
+
+                        // Bulk operations run against the entire set
+                        if ( raw ) {
+                                fn.call( elems, value );
+                                fn = null;
+
+                        // ...except when executing function values
+                        } else {
+                                bulk = fn;
+                                fn = function( elem, key, value ) {
+                                        return bulk.call( jQuery( elem ), value );
+                                };
+                        }
+                }
+
+                if ( fn ) {
+                        for ( ; i < len; i++ ) {
+                                fn(
+                                        elems[ i ], key, raw ?
+                                        value :
+                                        value.call( elems[ i ], i, fn( elems[ i ], key ) )
+                                );
+                        }
+                }
+        }
+
+        if ( chainable ) {
+                return elems;
+        }
+
+        // Gets
+        if ( bulk ) {
+                return fn.call( elems );
+        }
+
+        return len ? fn( elems[ 0 ], key ) : emptyGet;
+};
+var acceptData = function( owner ) {
+
+        // Accepts only:
+        //  - Node
+        //    - Node.ELEMENT_NODE
+        //    - Node.DOCUMENT_NODE
+        //  - Object
+        //    - Any
+        return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+};
+
+
+
+
+function Data() {
+        this.expando = jQuery.expando + Data.uid++;
+}
+
+Data.uid = 1;
+
+Data.prototype = {
+
+        cache: function( owner ) {
+
+                // Check if the owner object already has a cache
+                var value = owner[ this.expando ];
+
+                // If not, create one
+                if ( !value ) {
+                        value = {};
+
+                        // We can accept data for non-element nodes in modern browsers,
+                        // but we should not, see #8335.
+                        // Always return an empty object.
+                        if ( acceptData( owner ) ) {
+
+                                // If it is a node unlikely to be stringify-ed or looped over
+                                // use plain assignment
+                                if ( owner.nodeType ) {
+                                        owner[ this.expando ] = value;
+
+                                // Otherwise secure it in a non-enumerable property
+                                // configurable must be true to allow the property to be
+                                // deleted when data is removed
+                                } else {
+                                        Object.defineProperty( owner, this.expando, {
+                                                value: value,
+                                                configurable: true
+                                        } );
+                                }
+                        }
+                }
+
+                return value;
+        },
+        set: function( owner, data, value ) {
+                var prop,
+                        cache = this.cache( owner );
+
+                // Handle: [ owner, key, value ] args
+                // Always use camelCase key (gh-2257)
+                if ( typeof data === "string" ) {
+                        cache[ jQuery.camelCase( data ) ] = value;
+
+                // Handle: [ owner, { properties } ] args
+                } else {
+
+                        // Copy the properties one-by-one to the cache object
+                        for ( prop in data ) {
+                                cache[ jQuery.camelCase( prop ) ] = data[ prop ];
+                        }
+                }
+                return cache;
+        },
+        get: function( owner, key ) {
+                return key === undefined ?
+                        this.cache( owner ) :
+
+                        // Always use camelCase key (gh-2257)
+                        owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
+        },
+        access: function( owner, key, value ) {
+
+                // In cases where either:
+                //
+                //   1. No key was specified
+                //   2. A string key was specified, but no value provided
+                //
+                // Take the "read" path and allow the get method to determine
+                // which value to return, respectively either:
+                //
+                //   1. The entire cache object
+                //   2. The data stored at the key
+                //
+                if ( key === undefined ||
+                                ( ( key && typeof key === "string" ) && value === undefined ) ) {
+
+                        return this.get( owner, key );
+                }
+
+                // When the key is not a string, or both a key and value
+                // are specified, set or extend (existing objects) with either:
+                //
+                //   1. An object of properties
+                //   2. A key and value
+                //
+                this.set( owner, key, value );
+
+                // Since the "set" path can have two possible entry points
+                // return the expected data based on which path was taken[*]
+                return value !== undefined ? value : key;
+        },
+        remove: function( owner, key ) {
+                var i,
+                        cache = owner[ this.expando ];
+
+                if ( cache === undefined ) {
+                        return;
+                }
+
+                if ( key !== undefined ) {
+
+                        // Support array or space separated string of keys
+                        if ( Array.isArray( key ) ) {
+
+                                // If key is an array of keys...
+                                // We always set camelCase keys, so remove that.
+                                key = key.map( jQuery.camelCase );
+                        } else {
+                                key = jQuery.camelCase( key );
+
+                                // If a key with the spaces exists, use it.
+                                // Otherwise, create an array by matching non-whitespace
+                                key = key in cache ?
+                                        [ key ] :
+                                        ( key.match( rnothtmlwhite ) || [] );
+                        }
+
+                        i = key.length;
+
+                        while ( i-- ) {
+                                delete cache[ key[ i ] ];
+                        }
+                }
+
+                // Remove the expando if there's no more data
+                if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
+
+                        // Support: Chrome <=35 - 45
+                        // Webkit & Blink performance suffers when deleting properties
+                        // from DOM nodes, so set to undefined instead
+                        // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
+                        if ( owner.nodeType ) {
+                                owner[ this.expando ] = undefined;
+                        } else {
+                                delete owner[ this.expando ];
+                        }
+                }
+        },
+        hasData: function( owner ) {
+                var cache = owner[ this.expando ];
+                return cache !== undefined && !jQuery.isEmptyObject( cache );
+        }
+};
+var dataPriv = new Data();
+
+var dataUser = new Data();
+
+
+
+//      Implementation Summary
+//
+//      1. Enforce API surface and semantic compatibility with 1.9.x branch
+//      2. Improve the module's maintainability by reducing the storage
+//              paths to a single mechanism.
+//      3. Use the same single mechanism to support "private" and "user" data.
+//      4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+//      5. Avoid exposing implementation details on user objects (eg. expando properties)
+//      6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+        rmultiDash = /[A-Z]/g;
+
+function getData( data ) {
+        if ( data === "true" ) {
+                return true;
+        }
+
+        if ( data === "false" ) {
+                return false;
+        }
+
+        if ( data === "null" ) {
+                return null;
+        }
+
+        // Only convert to a number if it doesn't change the string
+        if ( data === +data + "" ) {
+                return +data;
+        }
+
+        if ( rbrace.test( data ) ) {
+                return JSON.parse( data );
+        }
+
+        return data;
+}
+
+function dataAttr( elem, key, data ) {
+        var name;
+
+        // If nothing was found internally, try to fetch any
+        // data from the HTML5 data-* attribute
+        if ( data === undefined && elem.nodeType === 1 ) {
+                name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
+                data = elem.getAttribute( name );
+
+                if ( typeof data === "string" ) {
+                        try {
+                                data = getData( data );
+                        } catch ( e ) {}
+
+                        // Make sure we set the data so it isn't changed later
+                        dataUser.set( elem, key, data );
+                } else {
+                        data = undefined;
+                }
+        }
+        return data;
+}
+
+jQuery.extend( {
+        hasData: function( elem ) {
+                return dataUser.hasData( elem ) || dataPriv.hasData( elem );
+        },
+
+        data: function( elem, name, data ) {
+                return dataUser.access( elem, name, data );
+        },
+
+        removeData: function( elem, name ) {
+                dataUser.remove( elem, name );
+        },
+
+        // TODO: Now that all calls to _data and _removeData have been replaced
+        // with direct calls to dataPriv methods, these can be deprecated.
+        _data: function( elem, name, data ) {
+                return dataPriv.access( elem, name, data );
+        },
+
+        _removeData: function( elem, name ) {
+                dataPriv.remove( elem, name );
+        }
+} );
+
+jQuery.fn.extend( {
+        data: function( key, value ) {
+                var i, name, data,
+                        elem = this[ 0 ],
+                        attrs = elem && elem.attributes;
+
+                // Gets all values
+                if ( key === undefined ) {
+                        if ( this.length ) {
+                                data = dataUser.get( elem );
+
+                                if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
+                                        i = attrs.length;
+                                        while ( i-- ) {
+
+                                                // Support: IE 11 only
+                                                // The attrs elements can be null (#14894)
+                                                if ( attrs[ i ] ) {
+                                                        name = attrs[ i ].name;
+                                                        if ( name.indexOf( "data-" ) === 0 ) {
+                                                                name = jQuery.camelCase( name.slice( 5 ) );
+                                                                dataAttr( elem, name, data[ name ] );
+                                                        }
+                                                }
+                                        }
+                                        dataPriv.set( elem, "hasDataAttrs", true );
+                                }
+                        }
+
+                        return data;
+                }
+
+                // Sets multiple values
+                if ( typeof key === "object" ) {
+                        return this.each( function() {
+                                dataUser.set( this, key );
+                        } );
+                }
+
+                return access( this, function( value ) {
+                        var data;
+
+                        // The calling jQuery object (element matches) is not empty
+                        // (and therefore has an element appears at this[ 0 ]) and the
+                        // `value` parameter was not undefined. An empty jQuery object
+                        // will result in `undefined` for elem = this[ 0 ] which will
+                        // throw an exception if an attempt to read a data cache is made.
+                        if ( elem && value === undefined ) {
+
+                                // Attempt to get data from the cache
+                                // The key will always be camelCased in Data
+                                data = dataUser.get( elem, key );
+                                if ( data !== undefined ) {
+                                        return data;
+                                }
+
+                                // Attempt to "discover" the data in
+                                // HTML5 custom data-* attrs
+                                data = dataAttr( elem, key );
+                                if ( data !== undefined ) {
+                                        return data;
+                                }
+
+                                // We tried really hard, but the data doesn't exist.
+                                return;
+                        }
+
+                        // Set the data...
+                        this.each( function() {
+
+                                // We always store the camelCased key
+                                dataUser.set( this, key, value );
+                        } );
+                }, null, value, arguments.length > 1, null, true );
+        },
+
+        removeData: function( key ) {
+                return this.each( function() {
+                        dataUser.remove( this, key );
+                } );
+        }
+} );
+
+
+jQuery.extend( {
+        queue: function( elem, type, data ) {
+                var queue;
+
+                if ( elem ) {
+                        type = ( type || "fx" ) + "queue";
+                        queue = dataPriv.get( elem, type );
+
+                        // Speed up dequeue by getting out quickly if this is just a lookup
+                        if ( data ) {
+                                if ( !queue || Array.isArray( data ) ) {
+                                        queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
+                                } else {
+                                        queue.push( data );
+                                }
+                        }
+                        return queue || [];
+                }
+        },
+
+        dequeue: function( elem, type ) {
+                type = type || "fx";
+
+                var queue = jQuery.queue( elem, type ),
+                        startLength = queue.length,
+                        fn = queue.shift(),
+                        hooks = jQuery._queueHooks( elem, type ),
+                        next = function() {
+                                jQuery.dequeue( elem, type );
+                        };
+
+                // If the fx queue is dequeued, always remove the progress sentinel
+                if ( fn === "inprogress" ) {
+                        fn = queue.shift();
+                        startLength--;
+                }
+
+                if ( fn ) {
+
+                        // Add a progress sentinel to prevent the fx queue from being
+                        // automatically dequeued
+                        if ( type === "fx" ) {
+                                queue.unshift( "inprogress" );
+                        }
+
+                        // Clear up the last queue stop function
+                        delete hooks.stop;
+                        fn.call( elem, next, hooks );
+                }
+
+                if ( !startLength && hooks ) {
+                        hooks.empty.fire();
+                }
+        },
+
+        // Not public - generate a queueHooks object, or return the current one
+        _queueHooks: function( elem, type ) {
+                var key = type + "queueHooks";
+                return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
+                        empty: jQuery.Callbacks( "once memory" ).add( function() {
+                                dataPriv.remove( elem, [ type + "queue", key ] );
+                        } )
+                } );
+        }
+} );
+
+jQuery.fn.extend( {
+        queue: function( type, data ) {
+                var setter = 2;
+
+                if ( typeof type !== "string" ) {
+                        data = type;
+                        type = "fx";
+                        setter--;
+                }
+
+                if ( arguments.length < setter ) {
+                        return jQuery.queue( this[ 0 ], type );
+                }
+
+                return data === undefined ?
+                        this :
+                        this.each( function() {
+                                var queue = jQuery.queue( this, type, data );
+
+                                // Ensure a hooks for this queue
+                                jQuery._queueHooks( this, type );
+
+                                if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+                                        jQuery.dequeue( this, type );
+                                }
+                        } );
+        },
+        dequeue: function( type ) {
+                return this.each( function() {
+                        jQuery.dequeue( this, type );
+                } );
+        },
+        clearQueue: function( type ) {
+                return this.queue( type || "fx", [] );
+        },
+
+        // Get a promise resolved when queues of a certain type
+        // are emptied (fx is the type by default)
+        promise: function( type, obj ) {
+                var tmp,
+                        count = 1,
+                        defer = jQuery.Deferred(),
+                        elements = this,
+                        i = this.length,
+                        resolve = function() {
+                                if ( !( --count ) ) {
+                                        defer.resolveWith( elements, [ elements ] );
+                                }
+                        };
+
+                if ( typeof type !== "string" ) {
+                        obj = type;
+                        type = undefined;
+                }
+                type = type || "fx";
+
+                while ( i-- ) {
+                        tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
+                        if ( tmp && tmp.empty ) {
+                                count++;
+                                tmp.empty.add( resolve );
+                        }
+                }
+                resolve();
+                return defer.promise( obj );
+        }
+} );
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var isHiddenWithinTree = function( elem, el ) {
+
+                // isHiddenWithinTree might be called from jQuery#filter function;
+                // in that case, element will be second argument
+                elem = el || elem;
+
+                // Inline style trumps all
+                return elem.style.display === "none" ||
+                        elem.style.display === "" &&
+
+                        // Otherwise, check computed style
+                        // Support: Firefox <=43 - 45
+                        // Disconnected elements can have computed display: none, so first confirm that elem is
+                        // in the document.
+                        jQuery.contains( elem.ownerDocument, elem ) &&
+
+                        jQuery.css( elem, "display" ) === "none";
+        };
+
+var swap = function( elem, options, callback, args ) {
+        var ret, name,
+                old = {};
+
+        // Remember the old values, and insert the new ones
+        for ( name in options ) {
+                old[ name ] = elem.style[ name ];
+                elem.style[ name ] = options[ name ];
+        }
+
+        ret = callback.apply( elem, args || [] );
+
+        // Revert the old values
+        for ( name in options ) {
+                elem.style[ name ] = old[ name ];
+        }
+
+        return ret;
+};
+
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+        var adjusted,
+                scale = 1,
+                maxIterations = 20,
+                currentValue = tween ?
+                        function() {
+                                return tween.cur();
+                        } :
+                        function() {
+                                return jQuery.css( elem, prop, "" );
+                        },
+                initial = currentValue(),
+                unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+                // Starting value computation is required for potential unit mismatches
+                initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+                        rcssNum.exec( jQuery.css( elem, prop ) );
+
+        if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+                // Trust units reported by jQuery.css
+                unit = unit || initialInUnit[ 3 ];
+
+                // Make sure we update the tween properties later on
+                valueParts = valueParts || [];
+
+                // Iteratively approximate from a nonzero starting point
+                initialInUnit = +initial || 1;
+
+                do {
+
+                        // If previous iteration zeroed out, double until we get *something*.
+                        // Use string for doubling so we don't accidentally see scale as unchanged below
+                        scale = scale || ".5";
+
+                        // Adjust and apply
+                        initialInUnit = initialInUnit / scale;
+                        jQuery.style( elem, prop, initialInUnit + unit );
+
+                // Update scale, tolerating zero or NaN from tween.cur()
+                // Break the loop if scale is unchanged or perfect, or if we've just had enough.
+                } while (
+                        scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
+                );
+        }
+
+        if ( valueParts ) {
+                initialInUnit = +initialInUnit || +initial || 0;
+
+                // Apply relative offset (+=/-=) if specified
+                adjusted = valueParts[ 1 ] ?
+                        initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+                        +valueParts[ 2 ];
+                if ( tween ) {
+                        tween.unit = unit;
+                        tween.start = initialInUnit;
+                        tween.end = adjusted;
+                }
+        }
+        return adjusted;
+}
+
+
+var defaultDisplayMap = {};
+
+function getDefaultDisplay( elem ) {
+        var temp,
+                doc = elem.ownerDocument,
+                nodeName = elem.nodeName,
+                display = defaultDisplayMap[ nodeName ];
+
+        if ( display ) {
+                return display;
+        }
+
+        temp = doc.body.appendChild( doc.createElement( nodeName ) );
+        display = jQuery.css( temp, "display" );
+
+        temp.parentNode.removeChild( temp );
+
+        if ( display === "none" ) {
+                display = "block";
+        }
+        defaultDisplayMap[ nodeName ] = display;
+
+        return display;
+}
+
+function showHide( elements, show ) {
+        var display, elem,
+                values = [],
+                index = 0,
+                length = elements.length;
+
+        // Determine new display value for elements that need to change
+        for ( ; index < length; index++ ) {
+                elem = elements[ index ];
+                if ( !elem.style ) {
+                        continue;
+                }
+
+                display = elem.style.display;
+                if ( show ) {
+
+                        // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
+                        // check is required in this first loop unless we have a nonempty display value (either
+                        // inline or about-to-be-restored)
+                        if ( display === "none" ) {
+                                values[ index ] = dataPriv.get( elem, "display" ) || null;
+                                if ( !values[ index ] ) {
+                                        elem.style.display = "";
+                                }
+                        }
+                        if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
+                                values[ index ] = getDefaultDisplay( elem );
+                        }
+                } else {
+                        if ( display !== "none" ) {
+                                values[ index ] = "none";
+
+                                // Remember what we're overwriting
+                                dataPriv.set( elem, "display", display );
+                        }
+                }
+        }
+
+        // Set the display of the elements in a second loop to avoid constant reflow
+        for ( index = 0; index < length; index++ ) {
+                if ( values[ index ] != null ) {
+                        elements[ index ].style.display = values[ index ];
+                }
+        }
+
+        return elements;
+}
+
+jQuery.fn.extend( {
+        show: function() {
+                return showHide( this, true );
+        },
+        hide: function() {
+                return showHide( this );
+        },
+        toggle: function( state ) {
+                if ( typeof state === "boolean" ) {
+                        return state ? this.show() : this.hide();
+                }
+
+                return this.each( function() {
+                        if ( isHiddenWithinTree( this ) ) {
+                                jQuery( this ).show();
+                        } else {
+                                jQuery( this ).hide();
+                        }
+                } );
+        }
+} );
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
+
+var rscriptType = ( /^$|\/(?:java|ecma)script/i );
+
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+
+        // Support: IE <=9 only
+        option: [ 1, "<select multiple='multiple'>", "</select>" ],
+
+        // XHTML parsers do not magically insert elements in the
+        // same way that tag soup parsers do. So we cannot shorten
+        // this by omitting <tbody> or other required elements.
+        thead: [ 1, "<table>", "</table>" ],
+        col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+        tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+        td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+        _default: [ 0, "", "" ]
+};
+
+// Support: IE <=9 only
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function getAll( context, tag ) {
+
+        // Support: IE <=9 - 11 only
+        // Use typeof to avoid zero-argument method invocation on host objects (#15151)
+        var ret;
+
+        if ( typeof context.getElementsByTagName !== "undefined" ) {
+                ret = context.getElementsByTagName( tag || "*" );
+
+        } else if ( typeof context.querySelectorAll !== "undefined" ) {
+                ret = context.querySelectorAll( tag || "*" );
+
+        } else {
+                ret = [];
+        }
+
+        if ( tag === undefined || tag && nodeName( context, tag ) ) {
+                return jQuery.merge( [ context ], ret );
+        }
+
+        return ret;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+        var i = 0,
+                l = elems.length;
+
+        for ( ; i < l; i++ ) {
+                dataPriv.set(
+                        elems[ i ],
+                        "globalEval",
+                        !refElements || dataPriv.get( refElements[ i ], "globalEval" )
+                );
+        }
+}
+
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+        var elem, tmp, tag, wrap, contains, j,
+                fragment = context.createDocumentFragment(),
+                nodes = [],
+                i = 0,
+                l = elems.length;
+
+        for ( ; i < l; i++ ) {
+                elem = elems[ i ];
+
+                if ( elem || elem === 0 ) {
+
+                        // Add nodes directly
+                        if ( jQuery.type( elem ) === "object" ) {
+
+                                // Support: Android <=4.0 only, PhantomJS 1 only
+                                // push.apply(_, arraylike) throws on ancient WebKit
+                                jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+                        // Convert non-html into a text node
+                        } else if ( !rhtml.test( elem ) ) {
+                                nodes.push( context.createTextNode( elem ) );
+
+                        // Convert html into DOM nodes
+                        } else {
+                                tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
+
+                                // Deserialize a standard representation
+                                tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+                                wrap = wrapMap[ tag ] || wrapMap._default;
+                                tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+                                // Descend through wrappers to the right content
+                                j = wrap[ 0 ];
+                                while ( j-- ) {
+                                        tmp = tmp.lastChild;
+                                }
+
+                                // Support: Android <=4.0 only, PhantomJS 1 only
+                                // push.apply(_, arraylike) throws on ancient WebKit
+                                jQuery.merge( nodes, tmp.childNodes );
+
+                                // Remember the top-level container
+                                tmp = fragment.firstChild;
+
+                                // Ensure the created nodes are orphaned (#12392)
+                                tmp.textContent = "";
+                        }
+                }
+        }
+
+        // Remove wrapper from fragment
+        fragment.textContent = "";
+
+        i = 0;
+        while ( ( elem = nodes[ i++ ] ) ) {
+
+                // Skip elements already in the context collection (trac-4087)
+                if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+                        if ( ignored ) {
+                                ignored.push( elem );
+                        }
+                        continue;
+                }
+
+                contains = jQuery.contains( elem.ownerDocument, elem );
+
+                // Append to fragment
+                tmp = getAll( fragment.appendChild( elem ), "script" );
+
+                // Preserve script evaluation history
+                if ( contains ) {
+                        setGlobalEval( tmp );
+                }
+
+                // Capture executables
+                if ( scripts ) {
+                        j = 0;
+                        while ( ( elem = tmp[ j++ ] ) ) {
+                                if ( rscriptType.test( elem.type || "" ) ) {
+                                        scripts.push( elem );
+                                }
+                        }
+                }
+        }
+
+        return fragment;
+}
+
+
+( function() {
+        var fragment = document.createDocumentFragment(),
+                div = fragment.appendChild( document.createElement( "div" ) ),
+                input = document.createElement( "input" );
+
+        // Support: Android 4.0 - 4.3 only
+        // Check state lost if the name is set (#11217)
+        // Support: Windows Web Apps (WWA)
+        // `name` and `type` must use .setAttribute for WWA (#14901)
+        input.setAttribute( "type", "radio" );
+        input.setAttribute( "checked", "checked" );
+        input.setAttribute( "name", "t" );
+
+        div.appendChild( input );
+
+        // Support: Android <=4.1 only
+        // Older WebKit doesn't clone checked state correctly in fragments
+        support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+        // Support: IE <=11 only
+        // Make sure textarea (and checkbox) defaultValue is properly cloned
+        div.innerHTML = "<textarea>x</textarea>";
+        support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+} )();
+var documentElement = document.documentElement;
+
+
+
+var
+        rkeyEvent = /^key/,
+        rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
+        rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+        return true;
+}
+
+function returnFalse() {
+        return false;
+}
+
+// Support: IE <=9 only
+// See #13393 for more info
+function safeActiveElement() {
+        try {
+                return document.activeElement;
+        } catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+        var origFn, type;
+
+        // Types can be a map of types/handlers
+        if ( typeof types === "object" ) {
+
+                // ( types-Object, selector, data )
+                if ( typeof selector !== "string" ) {
+
+                        // ( types-Object, data )
+                        data = data || selector;
+                        selector = undefined;
+                }
+                for ( type in types ) {
+                        on( elem, type, selector, data, types[ type ], one );
+                }
+                return elem;
+        }
+
+        if ( data == null && fn == null ) {
+
+                // ( types, fn )
+                fn = selector;
+                data = selector = undefined;
+        } else if ( fn == null ) {
+                if ( typeof selector === "string" ) {
+
+                        // ( types, selector, fn )
+                        fn = data;
+                        data = undefined;
+                } else {
+
+                        // ( types, data, fn )
+                        fn = data;
+                        data = selector;
+                        selector = undefined;
+                }
+        }
+        if ( fn === false ) {
+                fn = returnFalse;
+        } else if ( !fn ) {
+                return elem;
+        }
+
+        if ( one === 1 ) {
+                origFn = fn;
+                fn = function( event ) {
+
+                        // Can use an empty set, since event contains the info
+                        jQuery().off( event );
+                        return origFn.apply( this, arguments );
+                };
+
+                // Use same guid so caller can remove using origFn
+                fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+        }
+        return elem.each( function() {
+                jQuery.event.add( this, types, fn, data, selector );
+        } );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+        global: {},
+
+        add: function( elem, types, handler, data, selector ) {
+
+                var handleObjIn, eventHandle, tmp,
+                        events, t, handleObj,
+                        special, handlers, type, namespaces, origType,
+                        elemData = dataPriv.get( elem );
+
+                // Don't attach events to noData or text/comment nodes (but allow plain objects)
+                if ( !elemData ) {
+                        return;
+                }
+
+                // Caller can pass in an object of custom data in lieu of the handler
+                if ( handler.handler ) {
+                        handleObjIn = handler;
+                        handler = handleObjIn.handler;
+                        selector = handleObjIn.selector;
+                }
+
+                // Ensure that invalid selectors throw exceptions at attach time
+                // Evaluate against documentElement in case elem is a non-element node (e.g., document)
+                if ( selector ) {
+                        jQuery.find.matchesSelector( documentElement, selector );
+                }
+
+                // Make sure that the handler has a unique ID, used to find/remove it later
+                if ( !handler.guid ) {
+                        handler.guid = jQuery.guid++;
+                }
+
+                // Init the element's event structure and main handler, if this is the first
+                if ( !( events = elemData.events ) ) {
+                        events = elemData.events = {};
+                }
+                if ( !( eventHandle = elemData.handle ) ) {
+                        eventHandle = elemData.handle = function( e ) {
+
+                                // Discard the second event of a jQuery.event.trigger() and
+                                // when an event is called after a page has unloaded
+                                return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
+                                        jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+                        };
+                }
+
+                // Handle multiple events separated by a space
+                types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+                t = types.length;
+                while ( t-- ) {
+                        tmp = rtypenamespace.exec( types[ t ] ) || [];
+                        type = origType = tmp[ 1 ];
+                        namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+                        // There *must* be a type, no attaching namespace-only handlers
+                        if ( !type ) {
+                                continue;
+                        }
+
+                        // If event changes its type, use the special event handlers for the changed type
+                        special = jQuery.event.special[ type ] || {};
+
+                        // If selector defined, determine special event api type, otherwise given type
+                        type = ( selector ? special.delegateType : special.bindType ) || type;
+
+                        // Update special based on newly reset type
+                        special = jQuery.event.special[ type ] || {};
+
+                        // handleObj is passed to all event handlers
+                        handleObj = jQuery.extend( {
+                                type: type,
+                                origType: origType,
+                                data: data,
+                                handler: handler,
+                                guid: handler.guid,
+                                selector: selector,
+                                needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+                                namespace: namespaces.join( "." )
+                        }, handleObjIn );
+
+                        // Init the event handler queue if we're the first
+                        if ( !( handlers = events[ type ] ) ) {
+                                handlers = events[ type ] = [];
+                                handlers.delegateCount = 0;
+
+                                // Only use addEventListener if the special events handler returns false
+                                if ( !special.setup ||
+                                        special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+                                        if ( elem.addEventListener ) {
+                                                elem.addEventListener( type, eventHandle );
+                                        }
+                                }
+                        }
+
+                        if ( special.add ) {
+                                special.add.call( elem, handleObj );
+
+                                if ( !handleObj.handler.guid ) {
+                                        handleObj.handler.guid = handler.guid;
+                                }
+                        }
+
+                        // Add to the element's handler list, delegates in front
+                        if ( selector ) {
+                                handlers.splice( handlers.delegateCount++, 0, handleObj );
+                        } else {
+                                handlers.push( handleObj );
+                        }
+
+                        // Keep track of which events have ever been used, for event optimization
+                        jQuery.event.global[ type ] = true;
+                }
+
+        },
+
+        // Detach an event or set of events from an element
+        remove: function( elem, types, handler, selector, mappedTypes ) {
+
+                var j, origCount, tmp,
+                        events, t, handleObj,
+                        special, handlers, type, namespaces, origType,
+                        elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
+
+                if ( !elemData || !( events = elemData.events ) ) {
+                        return;
+                }
+
+                // Once for each type.namespace in types; type may be omitted
+                types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+                t = types.length;
+                while ( t-- ) {
+                        tmp = rtypenamespace.exec( types[ t ] ) || [];
+                        type = origType = tmp[ 1 ];
+                        namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+                        // Unbind all events (on this namespace, if provided) for the element
+                        if ( !type ) {
+                                for ( type in events ) {
+                                        jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+                                }
+                                continue;
+                        }
+
+                        special = jQuery.event.special[ type ] || {};
+                        type = ( selector ? special.delegateType : special.bindType ) || type;
+                        handlers = events[ type ] || [];
+                        tmp = tmp[ 2 ] &&
+                                new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+                        // Remove matching events
+                        origCount = j = handlers.length;
+                        while ( j-- ) {
+                                handleObj = handlers[ j ];
+
+                                if ( ( mappedTypes || origType === handleObj.origType ) &&
+                                        ( !handler || handler.guid === handleObj.guid ) &&
+                                        ( !tmp || tmp.test( handleObj.namespace ) ) &&
+                                        ( !selector || selector === handleObj.selector ||
+                                                selector === "**" && handleObj.selector ) ) {
+                                        handlers.splice( j, 1 );
+
+                                        if ( handleObj.selector ) {
+                                                handlers.delegateCount--;
+                                        }
+                                        if ( special.remove ) {
+                                                special.remove.call( elem, handleObj );
+                                        }
+                                }
+                        }
+
+                        // Remove generic event handler if we removed something and no more handlers exist
+                        // (avoids potential for endless recursion during removal of special event handlers)
+                        if ( origCount && !handlers.length ) {
+                                if ( !special.teardown ||
+                                        special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+                                        jQuery.removeEvent( elem, type, elemData.handle );
+                                }
+
+                                delete events[ type ];
+                        }
+                }
+
+                // Remove data and the expando if it's no longer used
+                if ( jQuery.isEmptyObject( events ) ) {
+                        dataPriv.remove( elem, "handle events" );
+                }
+        },
+
+        dispatch: function( nativeEvent ) {
+
+                // Make a writable jQuery.Event from the native event object
+                var event = jQuery.event.fix( nativeEvent );
+
+                var i, j, ret, matched, handleObj, handlerQueue,
+                        args = new Array( arguments.length ),
+                        handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
+                        special = jQuery.event.special[ event.type ] || {};
+
+                // Use the fix-ed jQuery.Event rather than the (read-only) native event
+                args[ 0 ] = event;
+
+                for ( i = 1; i < arguments.length; i++ ) {
+                        args[ i ] = arguments[ i ];
+                }
+
+                event.delegateTarget = this;
+
+                // Call the preDispatch hook for the mapped type, and let it bail if desired
+                if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+                        return;
+                }
+
+                // Determine handlers
+                handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+                // Run delegates first; they may want to stop propagation beneath us
+                i = 0;
+                while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+                        event.currentTarget = matched.elem;
+
+                        j = 0;
+                        while ( ( handleObj = matched.handlers[ j++ ] ) &&
+                                !event.isImmediatePropagationStopped() ) {
+
+                                // Triggered event must either 1) have no namespace, or 2) have namespace(s)
+                                // a subset or equal to those in the bound event (both can have no namespace).
+                                if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
+
+                                        event.handleObj = handleObj;
+                                        event.data = handleObj.data;
+
+                                        ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+                                                handleObj.handler ).apply( matched.elem, args );
+
+                                        if ( ret !== undefined ) {
+                                                if ( ( event.result = ret ) === false ) {
+                                                        event.preventDefault();
+                                                        event.stopPropagation();
+                                                }
+                                        }
+                                }
+                        }
+                }
+
+                // Call the postDispatch hook for the mapped type
+                if ( special.postDispatch ) {
+                        special.postDispatch.call( this, event );
+                }
+
+                return event.result;
+        },
+
+        handlers: function( event, handlers ) {
+                var i, handleObj, sel, matchedHandlers, matchedSelectors,
+                        handlerQueue = [],
+                        delegateCount = handlers.delegateCount,
+                        cur = event.target;
+
+                // Find delegate handlers
+                if ( delegateCount &&
+
+                        // Support: IE <=9
+                        // Black-hole SVG <use> instance trees (trac-13180)
+                        cur.nodeType &&
+
+                        // Support: Firefox <=42
+                        // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
+                        // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
+                        // Support: IE 11 only
+                        // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
+                        !( event.type === "click" && event.button >= 1 ) ) {
+
+                        for ( ; cur !== this; cur = cur.parentNode || this ) {
+
+                                // Don't check non-elements (#13208)
+                                // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+                                if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
+                                        matchedHandlers = [];
+                                        matchedSelectors = {};
+                                        for ( i = 0; i < delegateCount; i++ ) {
+                                                handleObj = handlers[ i ];
+
+                                                // Don't conflict with Object.prototype properties (#13203)
+                                                sel = handleObj.selector + " ";
+
+                                                if ( matchedSelectors[ sel ] === undefined ) {
+                                                        matchedSelectors[ sel ] = handleObj.needsContext ?
+                                                                jQuery( sel, this ).index( cur ) > -1 :
+                                                                jQuery.find( sel, this, null, [ cur ] ).length;
+                                                }
+                                                if ( matchedSelectors[ sel ] ) {
+                                                        matchedHandlers.push( handleObj );
+                                                }
+                                        }
+                                        if ( matchedHandlers.length ) {
+                                                handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
+                                        }
+                                }
+                        }
+                }
+
+                // Add the remaining (directly-bound) handlers
+                cur = this;
+                if ( delegateCount < handlers.length ) {
+                        handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
+                }
+
+                return handlerQueue;
+        },
+
+        addProp: function( name, hook ) {
+                Object.defineProperty( jQuery.Event.prototype, name, {
+                        enumerable: true,
+                        configurable: true,
+
+                        get: jQuery.isFunction( hook ) ?
+                                function() {
+                                        if ( this.originalEvent ) {
+                                                        return hook( this.originalEvent );
+                                        }
+                                } :
+                                function() {
+                                        if ( this.originalEvent ) {
+                                                        return this.originalEvent[ name ];
+                                        }
+                                },
+
+                        set: function( value ) {
+                                Object.defineProperty( this, name, {
+                                        enumerable: true,
+                                        configurable: true,
+                                        writable: true,
+                                        value: value
+                                } );
+                        }
+                } );
+        },
+
+        fix: function( originalEvent ) {
+                return originalEvent[ jQuery.expando ] ?
+                        originalEvent :
+                        new jQuery.Event( originalEvent );
+        },
+
+        special: {
+                load: {
+
+                        // Prevent triggered image.load events from bubbling to window.load
+                        noBubble: true
+                },
+                focus: {
+
+                        // Fire native event if possible so blur/focus sequence is correct
+                        trigger: function() {
+                                if ( this !== safeActiveElement() && this.focus ) {
+                                        this.focus();
+                                        return false;
+                                }
+                        },
+                        delegateType: "focusin"
+                },
+                blur: {
+                        trigger: function() {
+                                if ( this === safeActiveElement() && this.blur ) {
+                                        this.blur();
+                                        return false;
+                                }
+                        },
+                        delegateType: "focusout"
+                },
+                click: {
+
+                        // For checkbox, fire native event so checked state will be right
+                        trigger: function() {
+                                if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
+                                        this.click();
+                                        return false;
+                                }
+                        },
+
+                        // For cross-browser consistency, don't fire native .click() on links
+                        _default: function( event ) {
+                                return nodeName( event.target, "a" );
+                        }
+                },
+
+                beforeunload: {
+                        postDispatch: function( event ) {
+
+                                // Support: Firefox 20+
+                                // Firefox doesn't alert if the returnValue field is not set.
+                                if ( event.result !== undefined && event.originalEvent ) {
+                                        event.originalEvent.returnValue = event.result;
+                                }
+                        }
+                }
+        }
+};
+
+jQuery.removeEvent = function( elem, type, handle ) {
+
+        // This "if" is needed for plain objects
+        if ( elem.removeEventListener ) {
+                elem.removeEventListener( type, handle );
+        }
+};
+
+jQuery.Event = function( src, props ) {
+
+        // Allow instantiation without the 'new' keyword
+        if ( !( this instanceof jQuery.Event ) ) {
+                return new jQuery.Event( src, props );
+        }
+
+        // Event object
+        if ( src && src.type ) {
+                this.originalEvent = src;
+                this.type = src.type;
+
+                // Events bubbling up the document may have been marked as prevented
+                // by a handler lower down the tree; reflect the correct value.
+                this.isDefaultPrevented = src.defaultPrevented ||
+                                src.defaultPrevented === undefined &&
+
+                                // Support: Android <=2.3 only
+                                src.returnValue === false ?
+                        returnTrue :
+                        returnFalse;
+
+                // Create target properties
+                // Support: Safari <=6 - 7 only
+                // Target should not be a text node (#504, #13143)
+                this.target = ( src.target && src.target.nodeType === 3 ) ?
+                        src.target.parentNode :
+                        src.target;
+
+                this.currentTarget = src.currentTarget;
+                this.relatedTarget = src.relatedTarget;
+
+        // Event type
+        } else {
+                this.type = src;
+        }
+
+        // Put explicitly provided properties onto the event object
+        if ( props ) {
+                jQuery.extend( this, props );
+        }
+
+        // Create a timestamp if incoming event doesn't have one
+        this.timeStamp = src && src.timeStamp || jQuery.now();
+
+        // Mark it as fixed
+        this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+        constructor: jQuery.Event,
+        isDefaultPrevented: returnFalse,
+        isPropagationStopped: returnFalse,
+        isImmediatePropagationStopped: returnFalse,
+        isSimulated: false,
+
+        preventDefault: function() {
+                var e = this.originalEvent;
+
+                this.isDefaultPrevented = returnTrue;
+
+                if ( e && !this.isSimulated ) {
+                        e.preventDefault();
+                }
+        },
+        stopPropagation: function() {
+                var e = this.originalEvent;
+
+                this.isPropagationStopped = returnTrue;
+
+                if ( e && !this.isSimulated ) {
+                        e.stopPropagation();
+                }
+        },
+        stopImmediatePropagation: function() {
+                var e = this.originalEvent;
+
+                this.isImmediatePropagationStopped = returnTrue;
+
+                if ( e && !this.isSimulated ) {
+                        e.stopImmediatePropagation();
+                }
+
+                this.stopPropagation();
+        }
+};
+
+// Includes all common event props including KeyEvent and MouseEvent specific props
+jQuery.each( {
+        altKey: true,
+        bubbles: true,
+        cancelable: true,
+        changedTouches: true,
+        ctrlKey: true,
+        detail: true,
+        eventPhase: true,
+        metaKey: true,
+        pageX: true,
+        pageY: true,
+        shiftKey: true,
+        view: true,
+        "char": true,
+        charCode: true,
+        key: true,
+        keyCode: true,
+        button: true,
+        buttons: true,
+        clientX: true,
+        clientY: true,
+        offsetX: true,
+        offsetY: true,
+        pointerId: true,
+        pointerType: true,
+        screenX: true,
+        screenY: true,
+        targetTouches: true,
+        toElement: true,
+        touches: true,
+
+        which: function( event ) {
+                var button = event.button;
+
+                // Add which for key events
+                if ( event.which == null && rkeyEvent.test( event.type ) ) {
+                        return event.charCode != null ? event.charCode : event.keyCode;
+                }
+
+                // Add which for click: 1 === left; 2 === middle; 3 === right
+                if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
+                        if ( button & 1 ) {
+                                return 1;
+                        }
+
+                        if ( button & 2 ) {
+                                return 3;
+                        }
+
+                        if ( button & 4 ) {
+                                return 2;
+                        }
+
+                        return 0;
+                }
+
+                return event.which;
+        }
+}, jQuery.event.addProp );
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+        mouseenter: "mouseover",
+        mouseleave: "mouseout",
+        pointerenter: "pointerover",
+        pointerleave: "pointerout"
+}, function( orig, fix ) {
+        jQuery.event.special[ orig ] = {
+                delegateType: fix,
+                bindType: fix,
+
+                handle: function( event ) {
+                        var ret,
+                                target = this,
+                                related = event.relatedTarget,
+                                handleObj = event.handleObj;
+
+                        // For mouseenter/leave call the handler if related is outside the target.
+                        // NB: No relatedTarget if the mouse left/entered the browser window
+                        if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+                                event.type = handleObj.origType;
+                                ret = handleObj.handler.apply( this, arguments );
+                                event.type = fix;
+                        }
+                        return ret;
+                }
+        };
+} );
+
+jQuery.fn.extend( {
+
+        on: function( types, selector, data, fn ) {
+                return on( this, types, selector, data, fn );
+        },
+        one: function( types, selector, data, fn ) {
+                return on( this, types, selector, data, fn, 1 );
+        },
+        off: function( types, selector, fn ) {
+                var handleObj, type;
+                if ( types && types.preventDefault && types.handleObj ) {
+
+                        // ( event )  dispatched jQuery.Event
+                        handleObj = types.handleObj;
+                        jQuery( types.delegateTarget ).off(
+                                handleObj.namespace ?
+                                        handleObj.origType + "." + handleObj.namespace :
+                                        handleObj.origType,
+                                handleObj.selector,
+                                handleObj.handler
+                        );
+                        return this;
+                }
+                if ( typeof types === "object" ) {
+
+                        // ( types-object [, selector] )
+                        for ( type in types ) {
+                                this.off( type, selector, types[ type ] );
+                        }
+                        return this;
+                }
+                if ( selector === false || typeof selector === "function" ) {
+
+                        // ( types [, fn] )
+                        fn = selector;
+                        selector = undefined;
+                }
+                if ( fn === false ) {
+                        fn = returnFalse;
+                }
+                return this.each( function() {
+                        jQuery.event.remove( this, types, fn, selector );
+                } );
+        }
+} );
+
+
+var
+
+        /* eslint-disable max-len */
+
+        // See https://github.com/eslint/eslint/issues/3229
+        rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
+
+        /* eslint-enable */
+
+        // Support: IE <=10 - 11, Edge 12 - 13
+        // In IE/Edge using regex groups here causes severe slowdowns.
+        // See https://connect.microsoft.com/IE/feedback/details/1736512/
+        rnoInnerhtml = /<script|<style|<link/i,
+
+        // checked="checked" or checked
+        rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+        rscriptTypeMasked = /^true\/(.*)/,
+        rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
+
+// Prefer a tbody over its parent table for containing new rows
+function manipulationTarget( elem, content ) {
+        if ( nodeName( elem, "table" ) &&
+                nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
+
+                return jQuery( ">tbody", elem )[ 0 ] || elem;
+        }
+
+        return elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+        elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
+        return elem;
+}
+function restoreScript( elem ) {
+        var match = rscriptTypeMasked.exec( elem.type );
+
+        if ( match ) {
+                elem.type = match[ 1 ];
+        } else {
+                elem.removeAttribute( "type" );
+        }
+
+        return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+        var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
+
+        if ( dest.nodeType !== 1 ) {
+                return;
+        }
+
+        // 1. Copy private data: events, handlers, etc.
+        if ( dataPriv.hasData( src ) ) {
+                pdataOld = dataPriv.access( src );
+                pdataCur = dataPriv.set( dest, pdataOld );
+                events = pdataOld.events;
+
+                if ( events ) {
+                        delete pdataCur.handle;
+                        pdataCur.events = {};
+
+                        for ( type in events ) {
+                                for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+                                        jQuery.event.add( dest, type, events[ type ][ i ] );
+                                }
+                        }
+                }
+        }
+
+        // 2. Copy user data
+        if ( dataUser.hasData( src ) ) {
+                udataOld = dataUser.access( src );
+                udataCur = jQuery.extend( {}, udataOld );
+
+                dataUser.set( dest, udataCur );
+        }
+}
+
+// Fix IE bugs, see support tests
+function fixInput( src, dest ) {
+        var nodeName = dest.nodeName.toLowerCase();
+
+        // Fails to persist the checked state of a cloned checkbox or radio button.
+        if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+                dest.checked = src.checked;
+
+        // Fails to return the selected option to the default selected state when cloning options
+        } else if ( nodeName === "input" || nodeName === "textarea" ) {
+                dest.defaultValue = src.defaultValue;
+        }
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+        // Flatten any nested arrays
+        args = concat.apply( [], args );
+
+        var fragment, first, scripts, hasScripts, node, doc,
+                i = 0,
+                l = collection.length,
+                iNoClone = l - 1,
+                value = args[ 0 ],
+                isFunction = jQuery.isFunction( value );
+
+        // We can't cloneNode fragments that contain checked, in WebKit
+        if ( isFunction ||
+                        ( l > 1 && typeof value === "string" &&
+                                !support.checkClone && rchecked.test( value ) ) ) {
+                return collection.each( function( index ) {
+                        var self = collection.eq( index );
+                        if ( isFunction ) {
+                                args[ 0 ] = value.call( this, index, self.html() );
+                        }
+                        domManip( self, args, callback, ignored );
+                } );
+        }
+
+        if ( l ) {
+                fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+                first = fragment.firstChild;
+
+                if ( fragment.childNodes.length === 1 ) {
+                        fragment = first;
+                }
+
+                // Require either new content or an interest in ignored elements to invoke the callback
+                if ( first || ignored ) {
+                        scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+                        hasScripts = scripts.length;
+
+                        // Use the original fragment for the last item
+                        // instead of the first because it can end up
+                        // being emptied incorrectly in certain situations (#8070).
+                        for ( ; i < l; i++ ) {
+                                node = fragment;
+
+                                if ( i !== iNoClone ) {
+                                        node = jQuery.clone( node, true, true );
+
+                                        // Keep references to cloned scripts for later restoration
+                                        if ( hasScripts ) {
+
+                                                // Support: Android <=4.0 only, PhantomJS 1 only
+                                                // push.apply(_, arraylike) throws on ancient WebKit
+                                                jQuery.merge( scripts, getAll( node, "script" ) );
+                                        }
+                                }
+
+                                callback.call( collection[ i ], node, i );
+                        }
+
+                        if ( hasScripts ) {
+                                doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+                                // Reenable scripts
+                                jQuery.map( scripts, restoreScript );
+
+                                // Evaluate executable scripts on first document insertion
+                                for ( i = 0; i < hasScripts; i++ ) {
+                                        node = scripts[ i ];
+                                        if ( rscriptType.test( node.type || "" ) &&
+                                                !dataPriv.access( node, "globalEval" ) &&
+                                                jQuery.contains( doc, node ) ) {
+
+                                                if ( node.src ) {
+
+                                                        // Optional AJAX dependency, but won't run scripts if not present
+                                                        if ( jQuery._evalUrl ) {
+                                                                jQuery._evalUrl( node.src );
+                                                        }
+                                                } else {
+                                                        DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
+                                                }
+                                        }
+                                }
+                        }
+                }
+        }
+
+        return collection;
+}
+
+function remove( elem, selector, keepData ) {
+        var node,
+                nodes = selector ? jQuery.filter( selector, elem ) : elem,
+                i = 0;
+
+        for ( ; ( node = nodes[ i ] ) != null; i++ ) {
+                if ( !keepData && node.nodeType === 1 ) {
+                        jQuery.cleanData( getAll( node ) );
+                }
+
+                if ( node.parentNode ) {
+                        if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
+                                setGlobalEval( getAll( node, "script" ) );
+                        }
+                        node.parentNode.removeChild( node );
+                }
+        }
+
+        return elem;
+}
+
+jQuery.extend( {
+        htmlPrefilter: function( html ) {
+                return html.replace( rxhtmlTag, "<$1></$2>" );
+        },
+
+        clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+                var i, l, srcElements, destElements,
+                        clone = elem.cloneNode( true ),
+                        inPage = jQuery.contains( elem.ownerDocument, elem );
+
+                // Fix IE cloning issues
+                if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+                                !jQuery.isXMLDoc( elem ) ) {
+
+                        // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
+                        destElements = getAll( clone );
+                        srcElements = getAll( elem );
+
+                        for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                                fixInput( srcElements[ i ], destElements[ i ] );
+                        }
+                }
+
+                // Copy the events from the original to the clone
+                if ( dataAndEvents ) {
+                        if ( deepDataAndEvents ) {
+                                srcElements = srcElements || getAll( elem );
+                                destElements = destElements || getAll( clone );
+
+                                for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                                        cloneCopyEvent( srcElements[ i ], destElements[ i ] );
+                                }
+                        } else {
+                                cloneCopyEvent( elem, clone );
+                        }
+                }
+
+                // Preserve script evaluation history
+                destElements = getAll( clone, "script" );
+                if ( destElements.length > 0 ) {
+                        setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+                }
+
+                // Return the cloned set
+                return clone;
+        },
+
+        cleanData: function( elems ) {
+                var data, elem, type,
+                        special = jQuery.event.special,
+                        i = 0;
+
+                for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
+                        if ( acceptData( elem ) ) {
+                                if ( ( data = elem[ dataPriv.expando ] ) ) {
+                                        if ( data.events ) {
+                                                for ( type in data.events ) {
+                                                        if ( special[ type ] ) {
+                                                                jQuery.event.remove( elem, type );
+
+                                                        // This is a shortcut to avoid jQuery.event.remove's overhead
+                                                        } else {
+                                                                jQuery.removeEvent( elem, type, data.handle );
+                                                        }
+                                                }
+                                        }
+
+                                        // Support: Chrome <=35 - 45+
+                                        // Assign undefined instead of using delete, see Data#remove
+                                        elem[ dataPriv.expando ] = undefined;
+                                }
+                                if ( elem[ dataUser.expando ] ) {
+
+                                        // Support: Chrome <=35 - 45+
+                                        // Assign undefined instead of using delete, see Data#remove
+                                        elem[ dataUser.expando ] = undefined;
+                                }
+                        }
+                }
+        }
+} );
+
+jQuery.fn.extend( {
+        detach: function( selector ) {
+                return remove( this, selector, true );
+        },
+
+        remove: function( selector ) {
+                return remove( this, selector );
+        },
+
+        text: function( value ) {
+                return access( this, function( value ) {
+                        return value === undefined ?
+                                jQuery.text( this ) :
+                                this.empty().each( function() {
+                                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                                                this.textContent = value;
+                                        }
+                                } );
+                }, null, value, arguments.length );
+        },
+
+        append: function() {
+                return domManip( this, arguments, function( elem ) {
+                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                                var target = manipulationTarget( this, elem );
+                                target.appendChild( elem );
+                        }
+                } );
+        },
+
+        prepend: function() {
+                return domManip( this, arguments, function( elem ) {
+                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                                var target = manipulationTarget( this, elem );
+                                target.insertBefore( elem, target.firstChild );
+                        }
+                } );
+        },
+
+        before: function() {
+                return domManip( this, arguments, function( elem ) {
+                        if ( this.parentNode ) {
+                                this.parentNode.insertBefore( elem, this );
+                        }
+                } );
+        },
+
+        after: function() {
+                return domManip( this, arguments, function( elem ) {
+                        if ( this.parentNode ) {
+                                this.parentNode.insertBefore( elem, this.nextSibling );
+                        }
+                } );
+        },
+
+        empty: function() {
+                var elem,
+                        i = 0;
+
+                for ( ; ( elem = this[ i ] ) != null; i++ ) {
+                        if ( elem.nodeType === 1 ) {
+
+                                // Prevent memory leaks
+                                jQuery.cleanData( getAll( elem, false ) );
+
+                                // Remove any remaining nodes
+                                elem.textContent = "";
+                        }
+                }
+
+                return this;
+        },
+
+        clone: function( dataAndEvents, deepDataAndEvents ) {
+                dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+                deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+                return this.map( function() {
+                        return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+                } );
+        },
+
+        html: function( value ) {
+                return access( this, function( value ) {
+                        var elem = this[ 0 ] || {},
+                                i = 0,
+                                l = this.length;
+
+                        if ( value === undefined && elem.nodeType === 1 ) {
+                                return elem.innerHTML;
+                        }
+
+                        // See if we can take a shortcut and just use innerHTML
+                        if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+                                !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+                                value = jQuery.htmlPrefilter( value );
+
+                                try {
+                                        for ( ; i < l; i++ ) {
+                                                elem = this[ i ] || {};
+
+                                                // Remove element nodes and prevent memory leaks
+                                                if ( elem.nodeType === 1 ) {
+                                                        jQuery.cleanData( getAll( elem, false ) );
+                                                        elem.innerHTML = value;
+                                                }
+                                        }
+
+                                        elem = 0;
+
+                                // If using innerHTML throws an exception, use the fallback method
+                                } catch ( e ) {}
+                        }
+
+                        if ( elem ) {
+                                this.empty().append( value );
+                        }
+                }, null, value, arguments.length );
+        },
+
+        replaceWith: function() {
+                var ignored = [];
+
+                // Make the changes, replacing each non-ignored context element with the new content
+                return domManip( this, arguments, function( elem ) {
+                        var parent = this.parentNode;
+
+                        if ( jQuery.inArray( this, ignored ) < 0 ) {
+                                jQuery.cleanData( getAll( this ) );
+                                if ( parent ) {
+                                        parent.replaceChild( elem, this );
+                                }
+                        }
+
+                // Force callback invocation
+                }, ignored );
+        }
+} );
+
+jQuery.each( {
+        appendTo: "append",
+        prependTo: "prepend",
+        insertBefore: "before",
+        insertAfter: "after",
+        replaceAll: "replaceWith"
+}, function( name, original ) {
+        jQuery.fn[ name ] = function( selector ) {
+                var elems,
+                        ret = [],
+                        insert = jQuery( selector ),
+                        last = insert.length - 1,
+                        i = 0;
+
+                for ( ; i <= last; i++ ) {
+                        elems = i === last ? this : this.clone( true );
+                        jQuery( insert[ i ] )[ original ]( elems );
+
+                        // Support: Android <=4.0 only, PhantomJS 1 only
+                        // .get() because push.apply(_, arraylike) throws on ancient WebKit
+                        push.apply( ret, elems.get() );
+                }
+
+                return this.pushStack( ret );
+        };
+} );
+var rmargin = ( /^margin/ );
+
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var getStyles = function( elem ) {
+
+                // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
+                // IE throws on elements created in popups
+                // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+                var view = elem.ownerDocument.defaultView;
+
+                if ( !view || !view.opener ) {
+                        view = window;
+                }
+
+                return view.getComputedStyle( elem );
+        };
+
+
+
+( function() {
+
+        // Executing both pixelPosition & boxSizingReliable tests require only one layout
+        // so they're executed at the same time to save the second computation.
+        function computeStyleTests() {
+
+                // This is a singleton, we need to execute it only once
+                if ( !div ) {
+                        return;
+                }
+
+                div.style.cssText =
+                        "box-sizing:border-box;" +
+                        "position:relative;display:block;" +
+                        "margin:auto;border:1px;padding:1px;" +
+                        "top:1%;width:50%";
+                div.innerHTML = "";
+                documentElement.appendChild( container );
+
+                var divStyle = window.getComputedStyle( div );
+                pixelPositionVal = divStyle.top !== "1%";
+
+                // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
+                reliableMarginLeftVal = divStyle.marginLeft === "2px";
+                boxSizingReliableVal = divStyle.width === "4px";
+
+                // Support: Android 4.0 - 4.3 only
+                // Some styles come back with percentage values, even though they shouldn't
+                div.style.marginRight = "50%";
+                pixelMarginRightVal = divStyle.marginRight === "4px";
+
+                documentElement.removeChild( container );
+
+                // Nullify the div so it wouldn't be stored in the memory and
+                // it will also be a sign that checks already performed
+                div = null;
+        }
+
+        var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
+                container = document.createElement( "div" ),
+                div = document.createElement( "div" );
+
+        // Finish early in limited (non-browser) environments
+        if ( !div.style ) {
+                return;
+        }
+
+        // Support: IE <=9 - 11 only
+        // Style of cloned element affects source element cloned (#8908)
+        div.style.backgroundClip = "content-box";
+        div.cloneNode( true ).style.backgroundClip = "";
+        support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+        container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
+                "padding:0;margin-top:1px;position:absolute";
+        container.appendChild( div );
+
+        jQuery.extend( support, {
+                pixelPosition: function() {
+                        computeStyleTests();
+                        return pixelPositionVal;
+                },
+                boxSizingReliable: function() {
+                        computeStyleTests();
+                        return boxSizingReliableVal;
+                },
+                pixelMarginRight: function() {
+                        computeStyleTests();
+                        return pixelMarginRightVal;
+                },
+                reliableMarginLeft: function() {
+                        computeStyleTests();
+                        return reliableMarginLeftVal;
+                }
+        } );
+} )();
+
+
+function curCSS( elem, name, computed ) {
+        var width, minWidth, maxWidth, ret,
+
+                // Support: Firefox 51+
+                // Retrieving style before computed somehow
+                // fixes an issue with getting wrong values
+                // on detached elements
+                style = elem.style;
+
+        computed = computed || getStyles( elem );
+
+        // getPropertyValue is needed for:
+        //   .css('filter') (IE 9 only, #12537)
+        //   .css('--customProperty) (#3144)
+        if ( computed ) {
+                ret = computed.getPropertyValue( name ) || computed[ name ];
+
+                if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
+                        ret = jQuery.style( elem, name );
+                }
+
+                // A tribute to the "awesome hack by Dean Edwards"
+                // Android Browser returns percentage for some values,
+                // but width seems to be reliably pixels.
+                // This is against the CSSOM draft spec:
+                // https://drafts.csswg.org/cssom/#resolved-values
+                if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+
+                        // Remember the original values
+                        width = style.width;
+                        minWidth = style.minWidth;
+                        maxWidth = style.maxWidth;
+
+                        // Put in the new values to get a computed value out
+                        style.minWidth = style.maxWidth = style.width = ret;
+                        ret = computed.width;
+
+                        // Revert the changed values
+                        style.width = width;
+                        style.minWidth = minWidth;
+                        style.maxWidth = maxWidth;
+                }
+        }
+
+        return ret !== undefined ?
+
+                // Support: IE <=9 - 11 only
+                // IE returns zIndex value as an integer.
+                ret + "" :
+                ret;
+}
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+        // Define the hook, we'll check on the first run if it's really needed.
+        return {
+                get: function() {
+                        if ( conditionFn() ) {
+
+                                // Hook not needed (or it's not possible to use it due
+                                // to missing dependency), remove it.
+                                delete this.get;
+                                return;
+                        }
+
+                        // Hook needed; redefine it so that the support test is not executed again.
+                        return ( this.get = hookFn ).apply( this, arguments );
+                }
+        };
+}
+
+
+var
+
+        // Swappable if display is none or starts with table
+        // except "table", "table-cell", or "table-caption"
+        // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+        rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+        rcustomProp = /^--/,
+        cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+        cssNormalTransform = {
+                letterSpacing: "0",
+                fontWeight: "400"
+        },
+
+        cssPrefixes = [ "Webkit", "Moz", "ms" ],
+        emptyStyle = document.createElement( "div" ).style;
+
+// Return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( name ) {
+
+        // Shortcut for names that are not vendor prefixed
+        if ( name in emptyStyle ) {
+                return name;
+        }
+
+        // Check for vendor prefixed names
+        var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
+                i = cssPrefixes.length;
+
+        while ( i-- ) {
+                name = cssPrefixes[ i ] + capName;
+                if ( name in emptyStyle ) {
+                        return name;
+                }
+        }
+}
+
+// Return a property mapped along what jQuery.cssProps suggests or to
+// a vendor prefixed property.
+function finalPropName( name ) {
+        var ret = jQuery.cssProps[ name ];
+        if ( !ret ) {
+                ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
+        }
+        return ret;
+}
+
+function setPositiveNumber( elem, value, subtract ) {
+
+        // Any relative (+/-) values have already been
+        // normalized at this point
+        var matches = rcssNum.exec( value );
+        return matches ?
+
+                // Guard against undefined "subtract", e.g., when used as in cssHooks
+                Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
+                value;
+}
+
+function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+        var i,
+                val = 0;
+
+        // If we already have the right measurement, avoid augmentation
+        if ( extra === ( isBorderBox ? "border" : "content" ) ) {
+                i = 4;
+
+        // Otherwise initialize for horizontal or vertical properties
+        } else {
+                i = name === "width" ? 1 : 0;
+        }
+
+        for ( ; i < 4; i += 2 ) {
+
+                // Both box models exclude margin, so add it if we want it
+                if ( extra === "margin" ) {
+                        val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+                }
+
+                if ( isBorderBox ) {
+
+                        // border-box includes padding, so remove it if we want content
+                        if ( extra === "content" ) {
+                                val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+                        }
+
+                        // At this point, extra isn't border nor margin, so remove border
+                        if ( extra !== "margin" ) {
+                                val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+                        }
+                } else {
+
+                        // At this point, extra isn't content, so add padding
+                        val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+                        // At this point, extra isn't content nor padding, so add border
+                        if ( extra !== "padding" ) {
+                                val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+                        }
+                }
+        }
+
+        return val;
+}
+
+function getWidthOrHeight( elem, name, extra ) {
+
+        // Start with computed style
+        var valueIsBorderBox,
+                styles = getStyles( elem ),
+                val = curCSS( elem, name, styles ),
+                isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+        // Computed unit is not pixels. Stop here and return.
+        if ( rnumnonpx.test( val ) ) {
+                return val;
+        }
+
+        // Check for style in case a browser which returns unreliable values
+        // for getComputedStyle silently falls back to the reliable elem.style
+        valueIsBorderBox = isBorderBox &&
+                ( support.boxSizingReliable() || val === elem.style[ name ] );
+
+        // Fall back to offsetWidth/Height when value is "auto"
+        // This happens for inline elements with no explicit setting (gh-3571)
+        if ( val === "auto" ) {
+                val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
+        }
+
+        // Normalize "", auto, and prepare for extra
+        val = parseFloat( val ) || 0;
+
+        // Use the active box-sizing model to add/subtract irrelevant styles
+        return ( val +
+                augmentWidthOrHeight(
+                        elem,
+                        name,
+                        extra || ( isBorderBox ? "border" : "content" ),
+                        valueIsBorderBox,
+                        styles
+                )
+        ) + "px";
+}
+
+jQuery.extend( {
+
+        // Add in style property hooks for overriding the default
+        // behavior of getting and setting a style property
+        cssHooks: {
+                opacity: {
+                        get: function( elem, computed ) {
+                                if ( computed ) {
+
+                                        // We should always get a number back from opacity
+                                        var ret = curCSS( elem, "opacity" );
+                                        return ret === "" ? "1" : ret;
+                                }
+                        }
+                }
+        },
+
+        // Don't automatically add "px" to these possibly-unitless properties
+        cssNumber: {
+                "animationIterationCount": true,
+                "columnCount": true,
+                "fillOpacity": true,
+                "flexGrow": true,
+                "flexShrink": true,
+                "fontWeight": true,
+                "lineHeight": true,
+                "opacity": true,
+                "order": true,
+                "orphans": true,
+                "widows": true,
+                "zIndex": true,
+                "zoom": true
+        },
+
+        // Add in properties whose names you wish to fix before
+        // setting or getting the value
+        cssProps: {
+                "float": "cssFloat"
+        },
+
+        // Get and set the style property on a DOM Node
+        style: function( elem, name, value, extra ) {
+
+                // Don't set styles on text and comment nodes
+                if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+                        return;
+                }
+
+                // Make sure that we're working with the right name
+                var ret, type, hooks,
+                        origName = jQuery.camelCase( name ),
+                        isCustomProp = rcustomProp.test( name ),
+                        style = elem.style;
+
+                // Make sure that we're working with the right name. We don't
+                // want to query the value if it is a CSS custom property
+                // since they are user-defined.
+                if ( !isCustomProp ) {
+                        name = finalPropName( origName );
+                }
+
+                // Gets hook for the prefixed version, then unprefixed version
+                hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+                // Check if we're setting a value
+                if ( value !== undefined ) {
+                        type = typeof value;
+
+                        // Convert "+=" or "-=" to relative numbers (#7345)
+                        if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+                                value = adjustCSS( elem, name, ret );
+
+                                // Fixes bug #9237
+                                type = "number";
+                        }
+
+                        // Make sure that null and NaN values aren't set (#7116)
+                        if ( value == null || value !== value ) {
+                                return;
+                        }
+
+                        // If a number was passed in, add the unit (except for certain CSS properties)
+                        if ( type === "number" ) {
+                                value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+                        }
+
+                        // background-* props affect original clone's values
+                        if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+                                style[ name ] = "inherit";
+                        }
+
+                        // If a hook was provided, use that value, otherwise just set the specified value
+                        if ( !hooks || !( "set" in hooks ) ||
+                                ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+                                if ( isCustomProp ) {
+                                        style.setProperty( name, value );
+                                } else {
+                                        style[ name ] = value;
+                                }
+                        }
+
+                } else {
+
+                        // If a hook was provided get the non-computed value from there
+                        if ( hooks && "get" in hooks &&
+                                ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+                                return ret;
+                        }
+
+                        // Otherwise just get the value from the style object
+                        return style[ name ];
+                }
+        },
+
+        css: function( elem, name, extra, styles ) {
+                var val, num, hooks,
+                        origName = jQuery.camelCase( name ),
+                        isCustomProp = rcustomProp.test( name );
+
+                // Make sure that we're working with the right name. We don't
+                // want to modify the value if it is a CSS custom property
+                // since they are user-defined.
+                if ( !isCustomProp ) {
+                        name = finalPropName( origName );
+                }
+
+                // Try prefixed name followed by the unprefixed name
+                hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+                // If a hook was provided get the computed value from there
+                if ( hooks && "get" in hooks ) {
+                        val = hooks.get( elem, true, extra );
+                }
+
+                // Otherwise, if a way to get the computed value exists, use that
+                if ( val === undefined ) {
+                        val = curCSS( elem, name, styles );
+                }
+
+                // Convert "normal" to computed value
+                if ( val === "normal" && name in cssNormalTransform ) {
+                        val = cssNormalTransform[ name ];
+                }
+
+                // Make numeric if forced or a qualifier was provided and val looks numeric
+                if ( extra === "" || extra ) {
+                        num = parseFloat( val );
+                        return extra === true || isFinite( num ) ? num || 0 : val;
+                }
+
+                return val;
+        }
+} );
+
+jQuery.each( [ "height", "width" ], function( i, name ) {
+        jQuery.cssHooks[ name ] = {
+                get: function( elem, computed, extra ) {
+                        if ( computed ) {
+
+                                // Certain elements can have dimension info if we invisibly show them
+                                // but it must have a current display style that would benefit
+                                return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+
+                                        // Support: Safari 8+
+                                        // Table columns in Safari have non-zero offsetWidth & zero
+                                        // getBoundingClientRect().width unless display is changed.
+                                        // Support: IE <=11 only
+                                        // Running getBoundingClientRect on a disconnected node
+                                        // in IE throws an error.
+                                        ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
+                                                swap( elem, cssShow, function() {
+                                                        return getWidthOrHeight( elem, name, extra );
+                                                } ) :
+                                                getWidthOrHeight( elem, name, extra );
+                        }
+                },
+
+                set: function( elem, value, extra ) {
+                        var matches,
+                                styles = extra && getStyles( elem ),
+                                subtract = extra && augmentWidthOrHeight(
+                                        elem,
+                                        name,
+                                        extra,
+                                        jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+                                        styles
+                                );
+
+                        // Convert to pixels if value adjustment is needed
+                        if ( subtract && ( matches = rcssNum.exec( value ) ) &&
+                                ( matches[ 3 ] || "px" ) !== "px" ) {
+
+                                elem.style[ name ] = value;
+                                value = jQuery.css( elem, name );
+                        }
+
+                        return setPositiveNumber( elem, value, subtract );
+                }
+        };
+} );
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+        function( elem, computed ) {
+                if ( computed ) {
+                        return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
+                                elem.getBoundingClientRect().left -
+                                        swap( elem, { marginLeft: 0 }, function() {
+                                                return elem.getBoundingClientRect().left;
+                                        } )
+                                ) + "px";
+                }
+        }
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+        margin: "",
+        padding: "",
+        border: "Width"
+}, function( prefix, suffix ) {
+        jQuery.cssHooks[ prefix + suffix ] = {
+                expand: function( value ) {
+                        var i = 0,
+                                expanded = {},
+
+                                // Assumes a single number if not a string
+                                parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+                        for ( ; i < 4; i++ ) {
+                                expanded[ prefix + cssExpand[ i ] + suffix ] =
+                                        parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+                        }
+
+                        return expanded;
+                }
+        };
+
+        if ( !rmargin.test( prefix ) ) {
+                jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+        }
+} );
+
+jQuery.fn.extend( {
+        css: function( name, value ) {
+                return access( this, function( elem, name, value ) {
+                        var styles, len,
+                                map = {},
+                                i = 0;
+
+                        if ( Array.isArray( name ) ) {
+                                styles = getStyles( elem );
+                                len = name.length;
+
+                                for ( ; i < len; i++ ) {
+                                        map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+                                }
+
+                                return map;
+                        }
+
+                        return value !== undefined ?
+                                jQuery.style( elem, name, value ) :
+                                jQuery.css( elem, name );
+                }, name, value, arguments.length > 1 );
+        }
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+        return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+        constructor: Tween,
+        init: function( elem, options, prop, end, easing, unit ) {
+                this.elem = elem;
+                this.prop = prop;
+                this.easing = easing || jQuery.easing._default;
+                this.options = options;
+                this.start = this.now = this.cur();
+                this.end = end;
+                this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+        },
+        cur: function() {
+                var hooks = Tween.propHooks[ this.prop ];
+
+                return hooks && hooks.get ?
+                        hooks.get( this ) :
+                        Tween.propHooks._default.get( this );
+        },
+        run: function( percent ) {
+                var eased,
+                        hooks = Tween.propHooks[ this.prop ];
+
+                if ( this.options.duration ) {
+                        this.pos = eased = jQuery.easing[ this.easing ](
+                                percent, this.options.duration * percent, 0, 1, this.options.duration
+                        );
+                } else {
+                        this.pos = eased = percent;
+                }
+                this.now = ( this.end - this.start ) * eased + this.start;
+
+                if ( this.options.step ) {
+                        this.options.step.call( this.elem, this.now, this );
+                }
+
+                if ( hooks && hooks.set ) {
+                        hooks.set( this );
+                } else {
+                        Tween.propHooks._default.set( this );
+                }
+                return this;
+        }
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+        _default: {
+                get: function( tween ) {
+                        var result;
+
+                        // Use a property on the element directly when it is not a DOM element,
+                        // or when there is no matching style property that exists.
+                        if ( tween.elem.nodeType !== 1 ||
+                                tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+                                return tween.elem[ tween.prop ];
+                        }
+
+                        // Passing an empty string as a 3rd parameter to .css will automatically
+                        // attempt a parseFloat and fallback to a string if the parse fails.
+                        // Simple values such as "10px" are parsed to Float;
+                        // complex values such as "rotate(1rad)" are returned as-is.
+                        result = jQuery.css( tween.elem, tween.prop, "" );
+
+                        // Empty strings, null, undefined and "auto" are converted to 0.
+                        return !result || result === "auto" ? 0 : result;
+                },
+                set: function( tween ) {
+
+                        // Use step hook for back compat.
+                        // Use cssHook if its there.
+                        // Use .style if available and use plain properties where available.
+                        if ( jQuery.fx.step[ tween.prop ] ) {
+                                jQuery.fx.step[ tween.prop ]( tween );
+                        } else if ( tween.elem.nodeType === 1 &&
+                                ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
+                                        jQuery.cssHooks[ tween.prop ] ) ) {
+                                jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+                        } else {
+                                tween.elem[ tween.prop ] = tween.now;
+                        }
+                }
+        }
+};
+
+// Support: IE <=9 only
+// Panic based approach to setting things on disconnected nodes
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+        set: function( tween ) {
+                if ( tween.elem.nodeType && tween.elem.parentNode ) {
+                        tween.elem[ tween.prop ] = tween.now;
+                }
+        }
+};
+
+jQuery.easing = {
+        linear: function( p ) {
+                return p;
+        },
+        swing: function( p ) {
+                return 0.5 - Math.cos( p * Math.PI ) / 2;
+        },
+        _default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+        fxNow, inProgress,
+        rfxtypes = /^(?:toggle|show|hide)$/,
+        rrun = /queueHooks$/;
+
+function schedule() {
+        if ( inProgress ) {
+                if ( document.hidden === false && window.requestAnimationFrame ) {
+                        window.requestAnimationFrame( schedule );
+                } else {
+                        window.setTimeout( schedule, jQuery.fx.interval );
+                }
+
+                jQuery.fx.tick();
+        }
+}
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+        window.setTimeout( function() {
+                fxNow = undefined;
+        } );
+        return ( fxNow = jQuery.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+        var which,
+                i = 0,
+                attrs = { height: type };
+
+        // If we include width, step value is 1 to do all cssExpand values,
+        // otherwise step value is 2 to skip over Left and Right
+        includeWidth = includeWidth ? 1 : 0;
+        for ( ; i < 4; i += 2 - includeWidth ) {
+                which = cssExpand[ i ];
+                attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+        }
+
+        if ( includeWidth ) {
+                attrs.opacity = attrs.width = type;
+        }
+
+        return attrs;
+}
+
+function createTween( value, prop, animation ) {
+        var tween,
+                collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+                index = 0,
+                length = collection.length;
+        for ( ; index < length; index++ ) {
+                if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+                        // We're done with this property
+                        return tween;
+                }
+        }
+}
+
+function defaultPrefilter( elem, props, opts ) {
+        var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
+                isBox = "width" in props || "height" in props,
+                anim = this,
+                orig = {},
+                style = elem.style,
+                hidden = elem.nodeType && isHiddenWithinTree( elem ),
+                dataShow = dataPriv.get( elem, "fxshow" );
+
+        // Queue-skipping animations hijack the fx hooks
+        if ( !opts.queue ) {
+                hooks = jQuery._queueHooks( elem, "fx" );
+                if ( hooks.unqueued == null ) {
+                        hooks.unqueued = 0;
+                        oldfire = hooks.empty.fire;
+                        hooks.empty.fire = function() {
+                                if ( !hooks.unqueued ) {
+                                        oldfire();
+                                }
+                        };
+                }
+                hooks.unqueued++;
+
+                anim.always( function() {
+
+                        // Ensure the complete handler is called before this completes
+                        anim.always( function() {
+                                hooks.unqueued--;
+                                if ( !jQuery.queue( elem, "fx" ).length ) {
+                                        hooks.empty.fire();
+                                }
+                        } );
+                } );
+        }
+
+        // Detect show/hide animations
+        for ( prop in props ) {
+                value = props[ prop ];
+                if ( rfxtypes.test( value ) ) {
+                        delete props[ prop ];
+                        toggle = toggle || value === "toggle";
+                        if ( value === ( hidden ? "hide" : "show" ) ) {
+
+                                // Pretend to be hidden if this is a "show" and
+                                // there is still data from a stopped show/hide
+                                if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+                                        hidden = true;
+
+                                // Ignore all other no-op show/hide data
+                                } else {
+                                        continue;
+                                }
+                        }
+                        orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+                }
+        }
+
+        // Bail out if this is a no-op like .hide().hide()
+        propTween = !jQuery.isEmptyObject( props );
+        if ( !propTween && jQuery.isEmptyObject( orig ) ) {
+                return;
+        }
+
+        // Restrict "overflow" and "display" styles during box animations
+        if ( isBox && elem.nodeType === 1 ) {
+
+                // Support: IE <=9 - 11, Edge 12 - 13
+                // Record all 3 overflow attributes because IE does not infer the shorthand
+                // from identically-valued overflowX and overflowY
+                opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+                // Identify a display type, preferring old show/hide data over the CSS cascade
+                restoreDisplay = dataShow && dataShow.display;
+                if ( restoreDisplay == null ) {
+                        restoreDisplay = dataPriv.get( elem, "display" );
+                }
+                display = jQuery.css( elem, "display" );
+                if ( display === "none" ) {
+                        if ( restoreDisplay ) {
+                                display = restoreDisplay;
+                        } else {
+
+                                // Get nonempty value(s) by temporarily forcing visibility
+                                showHide( [ elem ], true );
+                                restoreDisplay = elem.style.display || restoreDisplay;
+                                display = jQuery.css( elem, "display" );
+                                showHide( [ elem ] );
+                        }
+                }
+
+                // Animate inline elements as inline-block
+                if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
+                        if ( jQuery.css( elem, "float" ) === "none" ) {
+
+                                // Restore the original display value at the end of pure show/hide animations
+                                if ( !propTween ) {
+                                        anim.done( function() {
+                                                style.display = restoreDisplay;
+                                        } );
+                                        if ( restoreDisplay == null ) {
+                                                display = style.display;
+                                                restoreDisplay = display === "none" ? "" : display;
+                                        }
+                                }
+                                style.display = "inline-block";
+                        }
+                }
+        }
+
+        if ( opts.overflow ) {
+                style.overflow = "hidden";
+                anim.always( function() {
+                        style.overflow = opts.overflow[ 0 ];
+                        style.overflowX = opts.overflow[ 1 ];
+                        style.overflowY = opts.overflow[ 2 ];
+                } );
+        }
+
+        // Implement show/hide animations
+        propTween = false;
+        for ( prop in orig ) {
+
+                // General show/hide setup for this element animation
+                if ( !propTween ) {
+                        if ( dataShow ) {
+                                if ( "hidden" in dataShow ) {
+                                        hidden = dataShow.hidden;
+                                }
+                        } else {
+                                dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
+                        }
+
+                        // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
+                        if ( toggle ) {
+                                dataShow.hidden = !hidden;
+                        }
+
+                        // Show elements before animating them
+                        if ( hidden ) {
+                                showHide( [ elem ], true );
+                        }
+
+                        /* eslint-disable no-loop-func */
+
+                        anim.done( function() {
+
+                        /* eslint-enable no-loop-func */
+
+                                // The final step of a "hide" animation is actually hiding the element
+                                if ( !hidden ) {
+                                        showHide( [ elem ] );
+                                }
+                                dataPriv.remove( elem, "fxshow" );
+                                for ( prop in orig ) {
+                                        jQuery.style( elem, prop, orig[ prop ] );
+                                }
+                        } );
+                }
+
+                // Per-property setup
+                propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+                if ( !( prop in dataShow ) ) {
+                        dataShow[ prop ] = propTween.start;
+                        if ( hidden ) {
+                                propTween.end = propTween.start;
+                                propTween.start = 0;
+                        }
+                }
+        }
+}
+
+function propFilter( props, specialEasing ) {
+        var index, name, easing, value, hooks;
+
+        // camelCase, specialEasing and expand cssHook pass
+        for ( index in props ) {
+                name = jQuery.camelCase( index );
+                easing = specialEasing[ name ];
+                value = props[ index ];
+                if ( Array.isArray( value ) ) {
+                        easing = value[ 1 ];
+                        value = props[ index ] = value[ 0 ];
+                }
+
+                if ( index !== name ) {
+                        props[ name ] = value;
+                        delete props[ index ];
+                }
+
+                hooks = jQuery.cssHooks[ name ];
+                if ( hooks && "expand" in hooks ) {
+                        value = hooks.expand( value );
+                        delete props[ name ];
+
+                        // Not quite $.extend, this won't overwrite existing keys.
+                        // Reusing 'index' because we have the correct "name"
+                        for ( index in value ) {
+                                if ( !( index in props ) ) {
+                                        props[ index ] = value[ index ];
+                                        specialEasing[ index ] = easing;
+                                }
+                        }
+                } else {
+                        specialEasing[ name ] = easing;
+                }
+        }
+}
+
+function Animation( elem, properties, options ) {
+        var result,
+                stopped,
+                index = 0,
+                length = Animation.prefilters.length,
+                deferred = jQuery.Deferred().always( function() {
+
+                        // Don't match elem in the :animated selector
+                        delete tick.elem;
+                } ),
+                tick = function() {
+                        if ( stopped ) {
+                                return false;
+                        }
+                        var currentTime = fxNow || createFxNow(),
+                                remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+                                // Support: Android 2.3 only
+                                // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+                                temp = remaining / animation.duration || 0,
+                                percent = 1 - temp,
+                                index = 0,
+                                length = animation.tweens.length;
+
+                        for ( ; index < length; index++ ) {
+                                animation.tweens[ index ].run( percent );
+                        }
+
+                        deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+                        // If there's more to do, yield
+                        if ( percent < 1 && length ) {
+                                return remaining;
+                        }
+
+                        // If this was an empty animation, synthesize a final progress notification
+                        if ( !length ) {
+                                deferred.notifyWith( elem, [ animation, 1, 0 ] );
+                        }
+
+                        // Resolve the animation and report its conclusion
+                        deferred.resolveWith( elem, [ animation ] );
+                        return false;
+                },
+                animation = deferred.promise( {
+                        elem: elem,
+                        props: jQuery.extend( {}, properties ),
+                        opts: jQuery.extend( true, {
+                                specialEasing: {},
+                                easing: jQuery.easing._default
+                        }, options ),
+                        originalProperties: properties,
+                        originalOptions: options,
+                        startTime: fxNow || createFxNow(),
+                        duration: options.duration,
+                        tweens: [],
+                        createTween: function( prop, end ) {
+                                var tween = jQuery.Tween( elem, animation.opts, prop, end,
+                                                animation.opts.specialEasing[ prop ] || animation.opts.easing );
+                                animation.tweens.push( tween );
+                                return tween;
+                        },
+                        stop: function( gotoEnd ) {
+                                var index = 0,
+
+                                        // If we are going to the end, we want to run all the tweens
+                                        // otherwise we skip this part
+                                        length = gotoEnd ? animation.tweens.length : 0;
+                                if ( stopped ) {
+                                        return this;
+                                }
+                                stopped = true;
+                                for ( ; index < length; index++ ) {
+                                        animation.tweens[ index ].run( 1 );
+                                }
+
+                                // Resolve when we played the last frame; otherwise, reject
+                                if ( gotoEnd ) {
+                                        deferred.notifyWith( elem, [ animation, 1, 0 ] );
+                                        deferred.resolveWith( elem, [ animation, gotoEnd ] );
+                                } else {
+                                        deferred.rejectWith( elem, [ animation, gotoEnd ] );
+                                }
+                                return this;
+                        }
+                } ),
+                props = animation.props;
+
+        propFilter( props, animation.opts.specialEasing );
+
+        for ( ; index < length; index++ ) {
+                result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+                if ( result ) {
+                        if ( jQuery.isFunction( result.stop ) ) {
+                                jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+                                        jQuery.proxy( result.stop, result );
+                        }
+                        return result;
+                }
+        }
+
+        jQuery.map( props, createTween, animation );
+
+        if ( jQuery.isFunction( animation.opts.start ) ) {
+                animation.opts.start.call( elem, animation );
+        }
+
+        // Attach callbacks from options
+        animation
+                .progress( animation.opts.progress )
+                .done( animation.opts.done, animation.opts.complete )
+                .fail( animation.opts.fail )
+                .always( animation.opts.always );
+
+        jQuery.fx.timer(
+                jQuery.extend( tick, {
+                        elem: elem,
+                        anim: animation,
+                        queue: animation.opts.queue
+                } )
+        );
+
+        return animation;
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+        tweeners: {
+                "*": [ function( prop, value ) {
+                        var tween = this.createTween( prop, value );
+                        adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+                        return tween;
+                } ]
+        },
+
+        tweener: function( props, callback ) {
+                if ( jQuery.isFunction( props ) ) {
+                        callback = props;
+                        props = [ "*" ];
+                } else {
+                        props = props.match( rnothtmlwhite );
+                }
+
+                var prop,
+                        index = 0,
+                        length = props.length;
+
+                for ( ; index < length; index++ ) {
+                        prop = props[ index ];
+                        Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+                        Animation.tweeners[ prop ].unshift( callback );
+                }
+        },
+
+        prefilters: [ defaultPrefilter ],
+
+        prefilter: function( callback, prepend ) {
+                if ( prepend ) {
+                        Animation.prefilters.unshift( callback );
+                } else {
+                        Animation.prefilters.push( callback );
+                }
+        }
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+        var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+                complete: fn || !fn && easing ||
+                        jQuery.isFunction( speed ) && speed,
+                duration: speed,
+                easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+        };
+
+        // Go to the end state if fx are off
+        if ( jQuery.fx.off ) {
+                opt.duration = 0;
+
+        } else {
+                if ( typeof opt.duration !== "number" ) {
+                        if ( opt.duration in jQuery.fx.speeds ) {
+                                opt.duration = jQuery.fx.speeds[ opt.duration ];
+
+                        } else {
+                                opt.duration = jQuery.fx.speeds._default;
+                        }
+                }
+        }
+
+        // Normalize opt.queue - true/undefined/null -> "fx"
+        if ( opt.queue == null || opt.queue === true ) {
+                opt.queue = "fx";
+        }
+
+        // Queueing
+        opt.old = opt.complete;
+
+        opt.complete = function() {
+                if ( jQuery.isFunction( opt.old ) ) {
+                        opt.old.call( this );
+                }
+
+                if ( opt.queue ) {
+                        jQuery.dequeue( this, opt.queue );
+                }
+        };
+
+        return opt;
+};
+
+jQuery.fn.extend( {
+        fadeTo: function( speed, to, easing, callback ) {
+
+                // Show any hidden elements after setting opacity to 0
+                return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
+
+                        // Animate to the value specified
+                        .end().animate( { opacity: to }, speed, easing, callback );
+        },
+        animate: function( prop, speed, easing, callback ) {
+                var empty = jQuery.isEmptyObject( prop ),
+                        optall = jQuery.speed( speed, easing, callback ),
+                        doAnimation = function() {
+
+                                // Operate on a copy of prop so per-property easing won't be lost
+                                var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+                                // Empty animations, or finishing resolves immediately
+                                if ( empty || dataPriv.get( this, "finish" ) ) {
+                                        anim.stop( true );
+                                }
+                        };
+                        doAnimation.finish = doAnimation;
+
+                return empty || optall.queue === false ?
+                        this.each( doAnimation ) :
+                        this.queue( optall.queue, doAnimation );
+        },
+        stop: function( type, clearQueue, gotoEnd ) {
+                var stopQueue = function( hooks ) {
+                        var stop = hooks.stop;
+                        delete hooks.stop;
+                        stop( gotoEnd );
+                };
+
+                if ( typeof type !== "string" ) {
+                        gotoEnd = clearQueue;
+                        clearQueue = type;
+                        type = undefined;
+                }
+                if ( clearQueue && type !== false ) {
+                        this.queue( type || "fx", [] );
+                }
+
+                return this.each( function() {
+                        var dequeue = true,
+                                index = type != null && type + "queueHooks",
+                                timers = jQuery.timers,
+                                data = dataPriv.get( this );
+
+                        if ( index ) {
+                                if ( data[ index ] && data[ index ].stop ) {
+                                        stopQueue( data[ index ] );
+                                }
+                        } else {
+                                for ( index in data ) {
+                                        if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+                                                stopQueue( data[ index ] );
+                                        }
+                                }
+                        }
+
+                        for ( index = timers.length; index--; ) {
+                                if ( timers[ index ].elem === this &&
+                                        ( type == null || timers[ index ].queue === type ) ) {
+
+                                        timers[ index ].anim.stop( gotoEnd );
+                                        dequeue = false;
+                                        timers.splice( index, 1 );
+                                }
+                        }
+
+                        // Start the next in the queue if the last step wasn't forced.
+                        // Timers currently will call their complete callbacks, which
+                        // will dequeue but only if they were gotoEnd.
+                        if ( dequeue || !gotoEnd ) {
+                                jQuery.dequeue( this, type );
+                        }
+                } );
+        },
+        finish: function( type ) {
+                if ( type !== false ) {
+                        type = type || "fx";
+                }
+                return this.each( function() {
+                        var index,
+                                data = dataPriv.get( this ),
+                                queue = data[ type + "queue" ],
+                                hooks = data[ type + "queueHooks" ],
+                                timers = jQuery.timers,
+                                length = queue ? queue.length : 0;
+
+                        // Enable finishing flag on private data
+                        data.finish = true;
+
+                        // Empty the queue first
+                        jQuery.queue( this, type, [] );
+
+                        if ( hooks && hooks.stop ) {
+                                hooks.stop.call( this, true );
+                        }
+
+                        // Look for any active animations, and finish them
+                        for ( index = timers.length; index--; ) {
+                                if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+                                        timers[ index ].anim.stop( true );
+                                        timers.splice( index, 1 );
+                                }
+                        }
+
+                        // Look for any animations in the old queue and finish them
+                        for ( index = 0; index < length; index++ ) {
+                                if ( queue[ index ] && queue[ index ].finish ) {
+                                        queue[ index ].finish.call( this );
+                                }
+                        }
+
+                        // Turn off finishing flag
+                        delete data.finish;
+                } );
+        }
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
+        var cssFn = jQuery.fn[ name ];
+        jQuery.fn[ name ] = function( speed, easing, callback ) {
+                return speed == null || typeof speed === "boolean" ?
+                        cssFn.apply( this, arguments ) :
+                        this.animate( genFx( name, true ), speed, easing, callback );
+        };
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+        slideDown: genFx( "show" ),
+        slideUp: genFx( "hide" ),
+        slideToggle: genFx( "toggle" ),
+        fadeIn: { opacity: "show" },
+        fadeOut: { opacity: "hide" },
+        fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+        jQuery.fn[ name ] = function( speed, easing, callback ) {
+                return this.animate( props, speed, easing, callback );
+        };
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+        var timer,
+                i = 0,
+                timers = jQuery.timers;
+
+        fxNow = jQuery.now();
+
+        for ( ; i < timers.length; i++ ) {
+                timer = timers[ i ];
+
+                // Run the timer and safely remove it when done (allowing for external removal)
+                if ( !timer() && timers[ i ] === timer ) {
+                        timers.splice( i--, 1 );
+                }
+        }
+
+        if ( !timers.length ) {
+                jQuery.fx.stop();
+        }
+        fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+        jQuery.timers.push( timer );
+        jQuery.fx.start();
+};
+
+jQuery.fx.interval = 13;
+jQuery.fx.start = function() {
+        if ( inProgress ) {
+                return;
+        }
+
+        inProgress = true;
+        schedule();
+};
+
+jQuery.fx.stop = function() {
+        inProgress = null;
+};
+
+jQuery.fx.speeds = {
+        slow: 600,
+        fast: 200,
+
+        // Default speed
+        _default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+        time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+        type = type || "fx";
+
+        return this.queue( type, function( next, hooks ) {
+                var timeout = window.setTimeout( next, time );
+                hooks.stop = function() {
+                        window.clearTimeout( timeout );
+                };
+        } );
+};
+
+
+( function() {
+        var input = document.createElement( "input" ),
+                select = document.createElement( "select" ),
+                opt = select.appendChild( document.createElement( "option" ) );
+
+        input.type = "checkbox";
+
+        // Support: Android <=4.3 only
+        // Default value for a checkbox should be "on"
+        support.checkOn = input.value !== "";
+
+        // Support: IE <=11 only
+        // Must access selectedIndex to make default options select
+        support.optSelected = opt.selected;
+
+        // Support: IE <=11 only
+        // An input loses its value after becoming a radio
+        input = document.createElement( "input" );
+        input.value = "t";
+        input.type = "radio";
+        support.radioValue = input.value === "t";
+} )();
+
+
+var boolHook,
+        attrHandle = jQuery.expr.attrHandle;
+
+jQuery.fn.extend( {
+        attr: function( name, value ) {
+                return access( this, jQuery.attr, name, value, arguments.length > 1 );
+        },
+
+        removeAttr: function( name ) {
+                return this.each( function() {
+                        jQuery.removeAttr( this, name );
+                } );
+        }
+} );
+
+jQuery.extend( {
+        attr: function( elem, name, value ) {
+                var ret, hooks,
+                        nType = elem.nodeType;
+
+                // Don't get/set attributes on text, comment and attribute nodes
+                if ( nType === 3 || nType === 8 || nType === 2 ) {
+                        return;
+                }
+
+                // Fallback to prop when attributes are not supported
+                if ( typeof elem.getAttribute === "undefined" ) {
+                        return jQuery.prop( elem, name, value );
+                }
+
+                // Attribute hooks are determined by the lowercase version
+                // Grab necessary hook if one is defined
+                if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+                        hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
+                                ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
+                }
+
+                if ( value !== undefined ) {
+                        if ( value === null ) {
+                                jQuery.removeAttr( elem, name );
+                                return;
+                        }
+
+                        if ( hooks && "set" in hooks &&
+                                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                                return ret;
+                        }
+
+                        elem.setAttribute( name, value + "" );
+                        return value;
+                }
+
+                if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+                        return ret;
+                }
+
+                ret = jQuery.find.attr( elem, name );
+
+                // Non-existent attributes return null, we normalize to undefined
+                return ret == null ? undefined : ret;
+        },
+
+        attrHooks: {
+                type: {
+                        set: function( elem, value ) {
+                                if ( !support.radioValue && value === "radio" &&
+                                        nodeName( elem, "input" ) ) {
+                                        var val = elem.value;
+                                        elem.setAttribute( "type", value );
+                                        if ( val ) {
+                                                elem.value = val;
+                                        }
+                                        return value;
+                                }
+                        }
+                }
+        },
+
+        removeAttr: function( elem, value ) {
+                var name,
+                        i = 0,
+
+                        // Attribute names can contain non-HTML whitespace characters
+                        // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
+                        attrNames = value && value.match( rnothtmlwhite );
+
+                if ( attrNames && elem.nodeType === 1 ) {
+                        while ( ( name = attrNames[ i++ ] ) ) {
+                                elem.removeAttribute( name );
+                        }
+                }
+        }
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+        set: function( elem, value, name ) {
+                if ( value === false ) {
+
+                        // Remove boolean attributes when set to false
+                        jQuery.removeAttr( elem, name );
+                } else {
+                        elem.setAttribute( name, name );
+                }
+                return name;
+        }
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+        var getter = attrHandle[ name ] || jQuery.find.attr;
+
+        attrHandle[ name ] = function( elem, name, isXML ) {
+                var ret, handle,
+                        lowercaseName = name.toLowerCase();
+
+                if ( !isXML ) {
+
+                        // Avoid an infinite loop by temporarily removing this function from the getter
+                        handle = attrHandle[ lowercaseName ];
+                        attrHandle[ lowercaseName ] = ret;
+                        ret = getter( elem, name, isXML ) != null ?
+                                lowercaseName :
+                                null;
+                        attrHandle[ lowercaseName ] = handle;
+                }
+                return ret;
+        };
+} );
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button)$/i,
+        rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+        prop: function( name, value ) {
+                return access( this, jQuery.prop, name, value, arguments.length > 1 );
+        },
+
+        removeProp: function( name ) {
+                return this.each( function() {
+                        delete this[ jQuery.propFix[ name ] || name ];
+                } );
+        }
+} );
+
+jQuery.extend( {
+        prop: function( elem, name, value ) {
+                var ret, hooks,
+                        nType = elem.nodeType;
+
+                // Don't get/set properties on text, comment and attribute nodes
+                if ( nType === 3 || nType === 8 || nType === 2 ) {
+                        return;
+                }
+
+                if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+                        // Fix name and attach hooks
+                        name = jQuery.propFix[ name ] || name;
+                        hooks = jQuery.propHooks[ name ];
+                }
+
+                if ( value !== undefined ) {
+                        if ( hooks && "set" in hooks &&
+                                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                                return ret;
+                        }
+
+                        return ( elem[ name ] = value );
+                }
+
+                if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+                        return ret;
+                }
+
+                return elem[ name ];
+        },
+
+        propHooks: {
+                tabIndex: {
+                        get: function( elem ) {
+
+                                // Support: IE <=9 - 11 only
+                                // elem.tabIndex doesn't always return the
+                                // correct value when it hasn't been explicitly set
+                                // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+                                // Use proper attribute retrieval(#12072)
+                                var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+                                if ( tabindex ) {
+                                        return parseInt( tabindex, 10 );
+                                }
+
+                                if (
+                                        rfocusable.test( elem.nodeName ) ||
+                                        rclickable.test( elem.nodeName ) &&
+                                        elem.href
+                                ) {
+                                        return 0;
+                                }
+
+                                return -1;
+                        }
+                }
+        },
+
+        propFix: {
+                "for": "htmlFor",
+                "class": "className"
+        }
+} );
+
+// Support: IE <=11 only
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+// eslint rule "no-unused-expressions" is disabled for this code
+// since it considers such accessions noop
+if ( !support.optSelected ) {
+        jQuery.propHooks.selected = {
+                get: function( elem ) {
+
+                        /* eslint no-unused-expressions: "off" */
+
+                        var parent = elem.parentNode;
+                        if ( parent && parent.parentNode ) {
+                                parent.parentNode.selectedIndex;
+                        }
+                        return null;
+                },
+                set: function( elem ) {
+
+                        /* eslint no-unused-expressions: "off" */
+
+                        var parent = elem.parentNode;
+                        if ( parent ) {
+                                parent.selectedIndex;
+
+                                if ( parent.parentNode ) {
+                                        parent.parentNode.selectedIndex;
+                                }
+                        }
+                }
+        };
+}
+
+jQuery.each( [
+        "tabIndex",
+        "readOnly",
+        "maxLength",
+        "cellSpacing",
+        "cellPadding",
+        "rowSpan",
+        "colSpan",
+        "useMap",
+        "frameBorder",
+        "contentEditable"
+], function() {
+        jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+
+
+
+        // Strip and collapse whitespace according to HTML spec
+        // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
+        function stripAndCollapse( value ) {
+                var tokens = value.match( rnothtmlwhite ) || [];
+                return tokens.join( " " );
+        }
+
+
+function getClass( elem ) {
+        return elem.getAttribute && elem.getAttribute( "class" ) || "";
+}
+
+jQuery.fn.extend( {
+        addClass: function( value ) {
+                var classes, elem, cur, curValue, clazz, j, finalValue,
+                        i = 0;
+
+                if ( jQuery.isFunction( value ) ) {
+                        return this.each( function( j ) {
+                                jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+                        } );
+                }
+
+                if ( typeof value === "string" && value ) {
+                        classes = value.match( rnothtmlwhite ) || [];
+
+                        while ( ( elem = this[ i++ ] ) ) {
+                                curValue = getClass( elem );
+                                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                                if ( cur ) {
+                                        j = 0;
+                                        while ( ( clazz = classes[ j++ ] ) ) {
+                                                if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+                                                        cur += clazz + " ";
+                                                }
+                                        }
+
+                                        // Only assign if different to avoid unneeded rendering.
+                                        finalValue = stripAndCollapse( cur );
+                                        if ( curValue !== finalValue ) {
+                                                elem.setAttribute( "class", finalValue );
+                                        }
+                                }
+                        }
+                }
+
+                return this;
+        },
+
+        removeClass: function( value ) {
+                var classes, elem, cur, curValue, clazz, j, finalValue,
+                        i = 0;
+
+                if ( jQuery.isFunction( value ) ) {
+                        return this.each( function( j ) {
+                                jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+                        } );
+                }
+
+                if ( !arguments.length ) {
+                        return this.attr( "class", "" );
+                }
+
+                if ( typeof value === "string" && value ) {
+                        classes = value.match( rnothtmlwhite ) || [];
+
+                        while ( ( elem = this[ i++ ] ) ) {
+                                curValue = getClass( elem );
+
+                                // This expression is here for better compressibility (see addClass)
+                                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                                if ( cur ) {
+                                        j = 0;
+                                        while ( ( clazz = classes[ j++ ] ) ) {
+
+                                                // Remove *all* instances
+                                                while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+                                                        cur = cur.replace( " " + clazz + " ", " " );
+                                                }
+                                        }
+
+                                        // Only assign if different to avoid unneeded rendering.
+                                        finalValue = stripAndCollapse( cur );
+                                        if ( curValue !== finalValue ) {
+                                                elem.setAttribute( "class", finalValue );
+                                        }
+                                }
+                        }
+                }
+
+                return this;
+        },
+
+        toggleClass: function( value, stateVal ) {
+                var type = typeof value;
+
+                if ( typeof stateVal === "boolean" && type === "string" ) {
+                        return stateVal ? this.addClass( value ) : this.removeClass( value );
+                }
+
+                if ( jQuery.isFunction( value ) ) {
+                        return this.each( function( i ) {
+                                jQuery( this ).toggleClass(
+                                        value.call( this, i, getClass( this ), stateVal ),
+                                        stateVal
+                                );
+                        } );
+                }
+
+                return this.each( function() {
+                        var className, i, self, classNames;
+
+                        if ( type === "string" ) {
+
+                                // Toggle individual class names
+                                i = 0;
+                                self = jQuery( this );
+                                classNames = value.match( rnothtmlwhite ) || [];
+
+                                while ( ( className = classNames[ i++ ] ) ) {
+
+                                        // Check each className given, space separated list
+                                        if ( self.hasClass( className ) ) {
+                                                self.removeClass( className );
+                                        } else {
+                                                self.addClass( className );
+                                        }
+                                }
+
+                        // Toggle whole class name
+                        } else if ( value === undefined || type === "boolean" ) {
+                                className = getClass( this );
+                                if ( className ) {
+
+                                        // Store className if set
+                                        dataPriv.set( this, "__className__", className );
+                                }
+
+                                // If the element has a class name or if we're passed `false`,
+                                // then remove the whole classname (if there was one, the above saved it).
+                                // Otherwise bring back whatever was previously saved (if anything),
+                                // falling back to the empty string if nothing was stored.
+                                if ( this.setAttribute ) {
+                                        this.setAttribute( "class",
+                                                className || value === false ?
+                                                "" :
+                                                dataPriv.get( this, "__className__" ) || ""
+                                        );
+                                }
+                        }
+                } );
+        },
+
+        hasClass: function( selector ) {
+                var className, elem,
+                        i = 0;
+
+                className = " " + selector + " ";
+                while ( ( elem = this[ i++ ] ) ) {
+                        if ( elem.nodeType === 1 &&
+                                ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
+                                        return true;
+                        }
+                }
+
+                return false;
+        }
+} );
+
+
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend( {
+        val: function( value ) {
+                var hooks, ret, isFunction,
+                        elem = this[ 0 ];
+
+                if ( !arguments.length ) {
+                        if ( elem ) {
+                                hooks = jQuery.valHooks[ elem.type ] ||
+                                        jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+                                if ( hooks &&
+                                        "get" in hooks &&
+                                        ( ret = hooks.get( elem, "value" ) ) !== undefined
+                                ) {
+                                        return ret;
+                                }
+
+                                ret = elem.value;
+
+                                // Handle most common string cases
+                                if ( typeof ret === "string" ) {
+                                        return ret.replace( rreturn, "" );
+                                }
+
+                                // Handle cases where value is null/undef or number
+                                return ret == null ? "" : ret;
+                        }
+
+                        return;
+                }
+
+                isFunction = jQuery.isFunction( value );
+
+                return this.each( function( i ) {
+                        var val;
+
+                        if ( this.nodeType !== 1 ) {
+                                return;
+                        }
+
+                        if ( isFunction ) {
+                                val = value.call( this, i, jQuery( this ).val() );
+                        } else {
+                                val = value;
+                        }
+
+                        // Treat null/undefined as ""; convert numbers to string
+                        if ( val == null ) {
+                                val = "";
+
+                        } else if ( typeof val === "number" ) {
+                                val += "";
+
+                        } else if ( Array.isArray( val ) ) {
+                                val = jQuery.map( val, function( value ) {
+                                        return value == null ? "" : value + "";
+                                } );
+                        }
+
+                        hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+                        // If set returns undefined, fall back to normal setting
+                        if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+                                this.value = val;
+                        }
+                } );
+        }
+} );
+
+jQuery.extend( {
+        valHooks: {
+                option: {
+                        get: function( elem ) {
+
+                                var val = jQuery.find.attr( elem, "value" );
+                                return val != null ?
+                                        val :
+
+                                        // Support: IE <=10 - 11 only
+                                        // option.text throws exceptions (#14686, #14858)
+                                        // Strip and collapse whitespace
+                                        // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+                                        stripAndCollapse( jQuery.text( elem ) );
+                        }
+                },
+                select: {
+                        get: function( elem ) {
+                                var value, option, i,
+                                        options = elem.options,
+                                        index = elem.selectedIndex,
+                                        one = elem.type === "select-one",
+                                        values = one ? null : [],
+                                        max = one ? index + 1 : options.length;
+
+                                if ( index < 0 ) {
+                                        i = max;
+
+                                } else {
+                                        i = one ? index : 0;
+                                }
+
+                                // Loop through all the selected options
+                                for ( ; i < max; i++ ) {
+                                        option = options[ i ];
+
+                                        // Support: IE <=9 only
+                                        // IE8-9 doesn't update selected after form reset (#2551)
+                                        if ( ( option.selected || i === index ) &&
+
+                                                        // Don't return options that are disabled or in a disabled optgroup
+                                                        !option.disabled &&
+                                                        ( !option.parentNode.disabled ||
+                                                                !nodeName( option.parentNode, "optgroup" ) ) ) {
+
+                                                // Get the specific value for the option
+                                                value = jQuery( option ).val();
+
+                                                // We don't need an array for one selects
+                                                if ( one ) {
+                                                        return value;
+                                                }
+
+                                                // Multi-Selects return an array
+                                                values.push( value );
+                                        }
+                                }
+
+                                return values;
+                        },
+
+                        set: function( elem, value ) {
+                                var optionSet, option,
+                                        options = elem.options,
+                                        values = jQuery.makeArray( value ),
+                                        i = options.length;
+
+                                while ( i-- ) {
+                                        option = options[ i ];
+
+                                        /* eslint-disable no-cond-assign */
+
+                                        if ( option.selected =
+                                                jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
+                                        ) {
+                                                optionSet = true;
+                                        }
+
+                                        /* eslint-enable no-cond-assign */
+                                }
+
+                                // Force browsers to behave consistently when non-matching value is set
+                                if ( !optionSet ) {
+                                        elem.selectedIndex = -1;
+                                }
+                                return values;
+                        }
+                }
+        }
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+        jQuery.valHooks[ this ] = {
+                set: function( elem, value ) {
+                        if ( Array.isArray( value ) ) {
+                                return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+                        }
+                }
+        };
+        if ( !support.checkOn ) {
+                jQuery.valHooks[ this ].get = function( elem ) {
+                        return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+                };
+        }
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
+
+jQuery.extend( jQuery.event, {
+
+        trigger: function( event, data, elem, onlyHandlers ) {
+
+                var i, cur, tmp, bubbleType, ontype, handle, special,
+                        eventPath = [ elem || document ],
+                        type = hasOwn.call( event, "type" ) ? event.type : event,
+                        namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+                cur = tmp = elem = elem || document;
+
+                // Don't do events on text and comment nodes
+                if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+                        return;
+                }
+
+                // focus/blur morphs to focusin/out; ensure we're not firing them right now
+                if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+                        return;
+                }
+
+                if ( type.indexOf( "." ) > -1 ) {
+
+                        // Namespaced trigger; create a regexp to match event type in handle()
+                        namespaces = type.split( "." );
+                        type = namespaces.shift();
+                        namespaces.sort();
+                }
+                ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+                // Caller can pass in a jQuery.Event object, Object, or just an event type string
+                event = event[ jQuery.expando ] ?
+                        event :
+                        new jQuery.Event( type, typeof event === "object" && event );
+
+                // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+                event.isTrigger = onlyHandlers ? 2 : 3;
+                event.namespace = namespaces.join( "." );
+                event.rnamespace = event.namespace ?
+                        new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+                        null;
+
+                // Clean up the event in case it is being reused
+                event.result = undefined;
+                if ( !event.target ) {
+                        event.target = elem;
+                }
+
+                // Clone any incoming data and prepend the event, creating the handler arg list
+                data = data == null ?
+                        [ event ] :
+                        jQuery.makeArray( data, [ event ] );
+
+                // Allow special events to draw outside the lines
+                special = jQuery.event.special[ type ] || {};
+                if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+                        return;
+                }
+
+                // Determine event propagation path in advance, per W3C events spec (#9951)
+                // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+                if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+                        bubbleType = special.delegateType || type;
+                        if ( !rfocusMorph.test( bubbleType + type ) ) {
+                                cur = cur.parentNode;
+                        }
+                        for ( ; cur; cur = cur.parentNode ) {
+                                eventPath.push( cur );
+                                tmp = cur;
+                        }
+
+                        // Only add window if we got to document (e.g., not plain obj or detached DOM)
+                        if ( tmp === ( elem.ownerDocument || document ) ) {
+                                eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+                        }
+                }
+
+                // Fire handlers on the event path
+                i = 0;
+                while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+
+                        event.type = i > 1 ?
+                                bubbleType :
+                                special.bindType || type;
+
+                        // jQuery handler
+                        handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
+                                dataPriv.get( cur, "handle" );
+                        if ( handle ) {
+                                handle.apply( cur, data );
+                        }
+
+                        // Native handler
+                        handle = ontype && cur[ ontype ];
+                        if ( handle && handle.apply && acceptData( cur ) ) {
+                                event.result = handle.apply( cur, data );
+                                if ( event.result === false ) {
+                                        event.preventDefault();
+                                }
+                        }
+                }
+                event.type = type;
+
+                // If nobody prevented the default action, do it now
+                if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+                        if ( ( !special._default ||
+                                special._default.apply( eventPath.pop(), data ) === false ) &&
+                                acceptData( elem ) ) {
+
+                                // Call a native DOM method on the target with the same name as the event.
+                                // Don't do default actions on window, that's where global variables be (#6170)
+                                if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
+
+                                        // Don't re-trigger an onFOO event when we call its FOO() method
+                                        tmp = elem[ ontype ];
+
+                                        if ( tmp ) {
+                                                elem[ ontype ] = null;
+                                        }
+
+                                        // Prevent re-triggering of the same event, since we already bubbled it above
+                                        jQuery.event.triggered = type;
+                                        elem[ type ]();
+                                        jQuery.event.triggered = undefined;
+
+                                        if ( tmp ) {
+                                                elem[ ontype ] = tmp;
+                                        }
+                                }
+                        }
+                }
+
+                return event.result;
+        },
+
+        // Piggyback on a donor event to simulate a different one
+        // Used only for `focus(in | out)` events
+        simulate: function( type, elem, event ) {
+                var e = jQuery.extend(
+                        new jQuery.Event(),
+                        event,
+                        {
+                                type: type,
+                                isSimulated: true
+                        }
+                );
+
+                jQuery.event.trigger( e, null, elem );
+        }
+
+} );
+
+jQuery.fn.extend( {
+
+        trigger: function( type, data ) {
+                return this.each( function() {
+                        jQuery.event.trigger( type, data, this );
+                } );
+        },
+        triggerHandler: function( type, data ) {
+                var elem = this[ 0 ];
+                if ( elem ) {
+                        return jQuery.event.trigger( type, data, elem, true );
+                }
+        }
+} );
+
+
+jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
+        "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+        "change select submit keydown keypress keyup contextmenu" ).split( " " ),
+        function( i, name ) {
+
+        // Handle event binding
+        jQuery.fn[ name ] = function( data, fn ) {
+                return arguments.length > 0 ?
+                        this.on( name, null, data, fn ) :
+                        this.trigger( name );
+        };
+} );
+
+jQuery.fn.extend( {
+        hover: function( fnOver, fnOut ) {
+                return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+        }
+} );
+
+
+
+
+support.focusin = "onfocusin" in window;
+
+
+// Support: Firefox <=44
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+        jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+                // Attach a single capturing handler on the document while someone wants focusin/focusout
+                var handler = function( event ) {
+                        jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+                };
+
+                jQuery.event.special[ fix ] = {
+                        setup: function() {
+                                var doc = this.ownerDocument || this,
+                                        attaches = dataPriv.access( doc, fix );
+
+                                if ( !attaches ) {
+                                        doc.addEventListener( orig, handler, true );
+                                }
+                                dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
+                        },
+                        teardown: function() {
+                                var doc = this.ownerDocument || this,
+                                        attaches = dataPriv.access( doc, fix ) - 1;
+
+                                if ( !attaches ) {
+                                        doc.removeEventListener( orig, handler, true );
+                                        dataPriv.remove( doc, fix );
+
+                                } else {
+                                        dataPriv.access( doc, fix, attaches );
+                                }
+                        }
+                };
+        } );
+}
+var location = window.location;
+
+var nonce = jQuery.now();
+
+var rquery = ( /\?/ );
+
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+        var xml;
+        if ( !data || typeof data !== "string" ) {
+                return null;
+        }
+
+        // Support: IE 9 - 11 only
+        // IE throws on parseFromString with invalid input.
+        try {
+                xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
+        } catch ( e ) {
+                xml = undefined;
+        }
+
+        if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
+                jQuery.error( "Invalid XML: " + data );
+        }
+        return xml;
+};
+
+
+var
+        rbracket = /\[\]$/,
+        rCRLF = /\r?\n/g,
+        rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+        rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+        var name;
+
+        if ( Array.isArray( obj ) ) {
+
+                // Serialize array item.
+                jQuery.each( obj, function( i, v ) {
+                        if ( traditional || rbracket.test( prefix ) ) {
+
+                                // Treat each array item as a scalar.
+                                add( prefix, v );
+
+                        } else {
+
+                                // Item is non-scalar (array or object), encode its numeric index.
+                                buildParams(
+                                        prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+                                        v,
+                                        traditional,
+                                        add
+                                );
+                        }
+                } );
+
+        } else if ( !traditional && jQuery.type( obj ) === "object" ) {
+
+                // Serialize object item.
+                for ( name in obj ) {
+                        buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+                }
+
+        } else {
+
+                // Serialize scalar item.
+                add( prefix, obj );
+        }
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+        var prefix,
+                s = [],
+                add = function( key, valueOrFunction ) {
+
+                        // If value is a function, invoke it and use its return value
+                        var value = jQuery.isFunction( valueOrFunction ) ?
+                                valueOrFunction() :
+                                valueOrFunction;
+
+                        s[ s.length ] = encodeURIComponent( key ) + "=" +
+                                encodeURIComponent( value == null ? "" : value );
+                };
+
+        // If an array was passed in, assume that it is an array of form elements.
+        if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+                // Serialize the form elements
+                jQuery.each( a, function() {
+                        add( this.name, this.value );
+                } );
+
+        } else {
+
+                // If traditional, encode the "old" way (the way 1.3.2 or older
+                // did it), otherwise encode params recursively.
+                for ( prefix in a ) {
+                        buildParams( prefix, a[ prefix ], traditional, add );
+                }
+        }
+
+        // Return the resulting serialization
+        return s.join( "&" );
+};
+
+jQuery.fn.extend( {
+        serialize: function() {
+                return jQuery.param( this.serializeArray() );
+        },
+        serializeArray: function() {
+                return this.map( function() {
+
+                        // Can add propHook for "elements" to filter or add form elements
+                        var elements = jQuery.prop( this, "elements" );
+                        return elements ? jQuery.makeArray( elements ) : this;
+                } )
+                .filter( function() {
+                        var type = this.type;
+
+                        // Use .is( ":disabled" ) so that fieldset[disabled] works
+                        return this.name && !jQuery( this ).is( ":disabled" ) &&
+                                rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+                                ( this.checked || !rcheckableType.test( type ) );
+                } )
+                .map( function( i, elem ) {
+                        var val = jQuery( this ).val();
+
+                        if ( val == null ) {
+                                return null;
+                        }
+
+                        if ( Array.isArray( val ) ) {
+                                return jQuery.map( val, function( val ) {
+                                        return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+                                } );
+                        }
+
+                        return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+                } ).get();
+        }
+} );
+
+
+var
+        r20 = /%20/g,
+        rhash = /#.*$/,
+        rantiCache = /([?&])_=[^&]*/,
+        rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
+        // #7653, #8125, #8152: local protocol detection
+        rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+        rnoContent = /^(?:GET|HEAD)$/,
+        rprotocol = /^\/\//,
+
+        /* Prefilters
+         * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+         * 2) These are called:
+         *    - BEFORE asking for a transport
+         *    - AFTER param serialization (s.data is a string if s.processData is true)
+         * 3) key is the dataType
+         * 4) the catchall symbol "*" can be used
+         * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+         */
+        prefilters = {},
+
+        /* Transports bindings
+         * 1) key is the dataType
+         * 2) the catchall symbol "*" can be used
+         * 3) selection will start with transport dataType and THEN go to "*" if needed
+         */
+        transports = {},
+
+        // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+        allTypes = "*/".concat( "*" ),
+
+        // Anchor tag for parsing the document origin
+        originAnchor = document.createElement( "a" );
+        originAnchor.href = location.href;
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+        // dataTypeExpression is optional and defaults to "*"
+        return function( dataTypeExpression, func ) {
+
+                if ( typeof dataTypeExpression !== "string" ) {
+                        func = dataTypeExpression;
+                        dataTypeExpression = "*";
+                }
+
+                var dataType,
+                        i = 0,
+                        dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
+
+                if ( jQuery.isFunction( func ) ) {
+
+                        // For each dataType in the dataTypeExpression
+                        while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+                                // Prepend if requested
+                                if ( dataType[ 0 ] === "+" ) {
+                                        dataType = dataType.slice( 1 ) || "*";
+                                        ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+                                // Otherwise append
+                                } else {
+                                        ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+                                }
+                        }
+                }
+        };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+        var inspected = {},
+                seekingTransport = ( structure === transports );
+
+        function inspect( dataType ) {
+                var selected;
+                inspected[ dataType ] = true;
+                jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+                        var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+                        if ( typeof dataTypeOrTransport === "string" &&
+                                !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+                                options.dataTypes.unshift( dataTypeOrTransport );
+                                inspect( dataTypeOrTransport );
+                                return false;
+                        } else if ( seekingTransport ) {
+                                return !( selected = dataTypeOrTransport );
+                        }
+                } );
+                return selected;
+        }
+
+        return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+        var key, deep,
+                flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+        for ( key in src ) {
+                if ( src[ key ] !== undefined ) {
+                        ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+                }
+        }
+        if ( deep ) {
+                jQuery.extend( true, target, deep );
+        }
+
+        return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+        var ct, type, finalDataType, firstDataType,
+                contents = s.contents,
+                dataTypes = s.dataTypes;
+
+        // Remove auto dataType and get content-type in the process
+        while ( dataTypes[ 0 ] === "*" ) {
+                dataTypes.shift();
+                if ( ct === undefined ) {
+                        ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+                }
+        }
+
+        // Check if we're dealing with a known content-type
+        if ( ct ) {
+                for ( type in contents ) {
+                        if ( contents[ type ] && contents[ type ].test( ct ) ) {
+                                dataTypes.unshift( type );
+                                break;
+                        }
+                }
+        }
+
+        // Check to see if we have a response for the expected dataType
+        if ( dataTypes[ 0 ] in responses ) {
+                finalDataType = dataTypes[ 0 ];
+        } else {
+
+                // Try convertible dataTypes
+                for ( type in responses ) {
+                        if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+                                finalDataType = type;
+                                break;
+                        }
+                        if ( !firstDataType ) {
+                                firstDataType = type;
+                        }
+                }
+
+                // Or just use first one
+                finalDataType = finalDataType || firstDataType;
+        }
+
+        // If we found a dataType
+        // We add the dataType to the list if needed
+        // and return the corresponding response
+        if ( finalDataType ) {
+                if ( finalDataType !== dataTypes[ 0 ] ) {
+                        dataTypes.unshift( finalDataType );
+                }
+                return responses[ finalDataType ];
+        }
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+        var conv2, current, conv, tmp, prev,
+                converters = {},
+
+                // Work with a copy of dataTypes in case we need to modify it for conversion
+                dataTypes = s.dataTypes.slice();
+
+        // Create converters map with lowercased keys
+        if ( dataTypes[ 1 ] ) {
+                for ( conv in s.converters ) {
+                        converters[ conv.toLowerCase() ] = s.converters[ conv ];
+                }
+        }
+
+        current = dataTypes.shift();
+
+        // Convert to each sequential dataType
+        while ( current ) {
+
+                if ( s.responseFields[ current ] ) {
+                        jqXHR[ s.responseFields[ current ] ] = response;
+                }
+
+                // Apply the dataFilter if provided
+                if ( !prev && isSuccess && s.dataFilter ) {
+                        response = s.dataFilter( response, s.dataType );
+                }
+
+                prev = current;
+                current = dataTypes.shift();
+
+                if ( current ) {
+
+                        // There's only work to do if current dataType is non-auto
+                        if ( current === "*" ) {
+
+                                current = prev;
+
+                        // Convert response if prev dataType is non-auto and differs from current
+                        } else if ( prev !== "*" && prev !== current ) {
+
+                                // Seek a direct converter
+                                conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+                                // If none found, seek a pair
+                                if ( !conv ) {
+                                        for ( conv2 in converters ) {
+
+                                                // If conv2 outputs current
+                                                tmp = conv2.split( " " );
+                                                if ( tmp[ 1 ] === current ) {
+
+                                                        // If prev can be converted to accepted input
+                                                        conv = converters[ prev + " " + tmp[ 0 ] ] ||
+                                                                converters[ "* " + tmp[ 0 ] ];
+                                                        if ( conv ) {
+
+                                                                // Condense equivalence converters
+                                                                if ( conv === true ) {
+                                                                        conv = converters[ conv2 ];
+
+                                                                // Otherwise, insert the intermediate dataType
+                                                                } else if ( converters[ conv2 ] !== true ) {
+                                                                        current = tmp[ 0 ];
+                                                                        dataTypes.unshift( tmp[ 1 ] );
+                                                                }
+                                                                break;
+                                                        }
+                                                }
+                                        }
+                                }
+
+                                // Apply converter (if not an equivalence)
+                                if ( conv !== true ) {
+
+                                        // Unless errors are allowed to bubble, catch and return them
+                                        if ( conv && s.throws ) {
+                                                response = conv( response );
+                                        } else {
+                                                try {
+                                                        response = conv( response );
+                                                } catch ( e ) {
+                                                        return {
+                                                                state: "parsererror",
+                                                                error: conv ? e : "No conversion from " + prev + " to " + current
+                                                        };
+                                                }
+                                        }
+                                }
+                        }
+                }
+        }
+
+        return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+        // Counter for holding the number of active queries
+        active: 0,
+
+        // Last-Modified header cache for next request
+        lastModified: {},
+        etag: {},
+
+        ajaxSettings: {
+                url: location.href,
+                type: "GET",
+                isLocal: rlocalProtocol.test( location.protocol ),
+                global: true,
+                processData: true,
+                async: true,
+                contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+
+                /*
+                timeout: 0,
+                data: null,
+                dataType: null,
+                username: null,
+                password: null,
+                cache: null,
+                throws: false,
+                traditional: false,
+                headers: {},
+                */
+
+                accepts: {
+                        "*": allTypes,
+                        text: "text/plain",
+                        html: "text/html",
+                        xml: "application/xml, text/xml",
+                        json: "application/json, text/javascript"
+                },
+
+                contents: {
+                        xml: /\bxml\b/,
+                        html: /\bhtml/,
+                        json: /\bjson\b/
+                },
+
+                responseFields: {
+                        xml: "responseXML",
+                        text: "responseText",
+                        json: "responseJSON"
+                },
+
+                // Data converters
+                // Keys separate source (or catchall "*") and destination types with a single space
+                converters: {
+
+                        // Convert anything to text
+                        "* text": String,
+
+                        // Text to html (true = no transformation)
+                        "text html": true,
+
+                        // Evaluate text as a json expression
+                        "text json": JSON.parse,
+
+                        // Parse text as xml
+                        "text xml": jQuery.parseXML
+                },
+
+                // For options that shouldn't be deep extended:
+                // you can add your own custom options here if
+                // and when you create one that shouldn't be
+                // deep extended (see ajaxExtend)
+                flatOptions: {
+                        url: true,
+                        context: true
+                }
+        },
+
+        // Creates a full fledged settings object into target
+        // with both ajaxSettings and settings fields.
+        // If target is omitted, writes into ajaxSettings.
+        ajaxSetup: function( target, settings ) {
+                return settings ?
+
+                        // Building a settings object
+                        ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+                        // Extending ajaxSettings
+                        ajaxExtend( jQuery.ajaxSettings, target );
+        },
+
+        ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+        ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+        // Main method
+        ajax: function( url, options ) {
+
+                // If url is an object, simulate pre-1.5 signature
+                if ( typeof url === "object" ) {
+                        options = url;
+                        url = undefined;
+                }
+
+                // Force options to be an object
+                options = options || {};
+
+                var transport,
+
+                        // URL without anti-cache param
+                        cacheURL,
+
+                        // Response headers
+                        responseHeadersString,
+                        responseHeaders,
+
+                        // timeout handle
+                        timeoutTimer,
+
+                        // Url cleanup var
+                        urlAnchor,
+
+                        // Request state (becomes false upon send and true upon completion)
+                        completed,
+
+                        // To know if global events are to be dispatched
+                        fireGlobals,
+
+                        // Loop variable
+                        i,
+
+                        // uncached part of the url
+                        uncached,
+
+                        // Create the final options object
+                        s = jQuery.ajaxSetup( {}, options ),
+
+                        // Callbacks context
+                        callbackContext = s.context || s,
+
+                        // Context for global events is callbackContext if it is a DOM node or jQuery collection
+                        globalEventContext = s.context &&
+                                ( callbackContext.nodeType || callbackContext.jquery ) ?
+                                        jQuery( callbackContext ) :
+                                        jQuery.event,
+
+                        // Deferreds
+                        deferred = jQuery.Deferred(),
+                        completeDeferred = jQuery.Callbacks( "once memory" ),
+
+                        // Status-dependent callbacks
+                        statusCode = s.statusCode || {},
+
+                        // Headers (they are sent all at once)
+                        requestHeaders = {},
+                        requestHeadersNames = {},
+
+                        // Default abort message
+                        strAbort = "canceled",
+
+                        // Fake xhr
+                        jqXHR = {
+                                readyState: 0,
+
+                                // Builds headers hashtable if needed
+                                getResponseHeader: function( key ) {
+                                        var match;
+                                        if ( completed ) {
+                                                if ( !responseHeaders ) {
+                                                        responseHeaders = {};
+                                                        while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+                                                                responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
+                                                        }
+                                                }
+                                                match = responseHeaders[ key.toLowerCase() ];
+                                        }
+                                        return match == null ? null : match;
+                                },
+
+                                // Raw string
+                                getAllResponseHeaders: function() {
+                                        return completed ? responseHeadersString : null;
+                                },
+
+                                // Caches the header
+                                setRequestHeader: function( name, value ) {
+                                        if ( completed == null ) {
+                                                name = requestHeadersNames[ name.toLowerCase() ] =
+                                                        requestHeadersNames[ name.toLowerCase() ] || name;
+                                                requestHeaders[ name ] = value;
+                                        }
+                                        return this;
+                                },
+
+                                // Overrides response content-type header
+                                overrideMimeType: function( type ) {
+                                        if ( completed == null ) {
+                                                s.mimeType = type;
+                                        }
+                                        return this;
+                                },
+
+                                // Status-dependent callbacks
+                                statusCode: function( map ) {
+                                        var code;
+                                        if ( map ) {
+                                                if ( completed ) {
+
+                                                        // Execute the appropriate callbacks
+                                                        jqXHR.always( map[ jqXHR.status ] );
+                                                } else {
+
+                                                        // Lazy-add the new callbacks in a way that preserves old ones
+                                                        for ( code in map ) {
+                                                                statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+                                                        }
+                                                }
+                                        }
+                                        return this;
+                                },
+
+                                // Cancel the request
+                                abort: function( statusText ) {
+                                        var finalText = statusText || strAbort;
+                                        if ( transport ) {
+                                                transport.abort( finalText );
+                                        }
+                                        done( 0, finalText );
+                                        return this;
+                                }
+                        };
+
+                // Attach deferreds
+                deferred.promise( jqXHR );
+
+                // Add protocol if not provided (prefilters might expect it)
+                // Handle falsy url in the settings object (#10093: consistency with old signature)
+                // We also use the url parameter if available
+                s.url = ( ( url || s.url || location.href ) + "" )
+                        .replace( rprotocol, location.protocol + "//" );
+
+                // Alias method option to type as per ticket #12004
+                s.type = options.method || options.type || s.method || s.type;
+
+                // Extract dataTypes list
+                s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
+
+                // A cross-domain request is in order when the origin doesn't match the current origin.
+                if ( s.crossDomain == null ) {
+                        urlAnchor = document.createElement( "a" );
+
+                        // Support: IE <=8 - 11, Edge 12 - 13
+                        // IE throws exception on accessing the href property if url is malformed,
+                        // e.g. http://example.com:80x/
+                        try {
+                                urlAnchor.href = s.url;
+
+                                // Support: IE <=8 - 11 only
+                                // Anchor's host property isn't correctly set when s.url is relative
+                                urlAnchor.href = urlAnchor.href;
+                                s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+                                        urlAnchor.protocol + "//" + urlAnchor.host;
+                        } catch ( e ) {
+
+                                // If there is an error parsing the URL, assume it is crossDomain,
+                                // it can be rejected by the transport if it is invalid
+                                s.crossDomain = true;
+                        }
+                }
+
+                // Convert data if not already a string
+                if ( s.data && s.processData && typeof s.data !== "string" ) {
+                        s.data = jQuery.param( s.data, s.traditional );
+                }
+
+                // Apply prefilters
+                inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+                // If request was aborted inside a prefilter, stop there
+                if ( completed ) {
+                        return jqXHR;
+                }
+
+                // We can fire global events as of now if asked to
+                // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+                fireGlobals = jQuery.event && s.global;
+
+                // Watch for a new set of requests
+                if ( fireGlobals && jQuery.active++ === 0 ) {
+                        jQuery.event.trigger( "ajaxStart" );
+                }
+
+                // Uppercase the type
+                s.type = s.type.toUpperCase();
+
+                // Determine if request has content
+                s.hasContent = !rnoContent.test( s.type );
+
+                // Save the URL in case we're toying with the If-Modified-Since
+                // and/or If-None-Match header later on
+                // Remove hash to simplify url manipulation
+                cacheURL = s.url.replace( rhash, "" );
+
+                // More options handling for requests with no content
+                if ( !s.hasContent ) {
+
+                        // Remember the hash so we can put it back
+                        uncached = s.url.slice( cacheURL.length );
+
+                        // If data is available, append data to url
+                        if ( s.data ) {
+                                cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
+
+                                // #9682: remove data so that it's not used in an eventual retry
+                                delete s.data;
+                        }
+
+                        // Add or update anti-cache param if needed
+                        if ( s.cache === false ) {
+                                cacheURL = cacheURL.replace( rantiCache, "$1" );
+                                uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
+                        }
+
+                        // Put hash and anti-cache on the URL that will be requested (gh-1732)
+                        s.url = cacheURL + uncached;
+
+                // Change '%20' to '+' if this is encoded form body content (gh-2658)
+                } else if ( s.data && s.processData &&
+                        ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
+                        s.data = s.data.replace( r20, "+" );
+                }
+
+                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+                if ( s.ifModified ) {
+                        if ( jQuery.lastModified[ cacheURL ] ) {
+                                jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+                        }
+                        if ( jQuery.etag[ cacheURL ] ) {
+                                jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+                        }
+                }
+
+                // Set the correct header, if data is being sent
+                if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+                        jqXHR.setRequestHeader( "Content-Type", s.contentType );
+                }
+
+                // Set the Accepts header for the server, depending on the dataType
+                jqXHR.setRequestHeader(
+                        "Accept",
+                        s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+                                s.accepts[ s.dataTypes[ 0 ] ] +
+                                        ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+                                s.accepts[ "*" ]
+                );
+
+                // Check for headers option
+                for ( i in s.headers ) {
+                        jqXHR.setRequestHeader( i, s.headers[ i ] );
+                }
+
+                // Allow custom headers/mimetypes and early abort
+                if ( s.beforeSend &&
+                        ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
+
+                        // Abort if not done already and return
+                        return jqXHR.abort();
+                }
+
+                // Aborting is no longer a cancellation
+                strAbort = "abort";
+
+                // Install callbacks on deferreds
+                completeDeferred.add( s.complete );
+                jqXHR.done( s.success );
+                jqXHR.fail( s.error );
+
+                // Get transport
+                transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+                // If no transport, we auto-abort
+                if ( !transport ) {
+                        done( -1, "No Transport" );
+                } else {
+                        jqXHR.readyState = 1;
+
+                        // Send global event
+                        if ( fireGlobals ) {
+                                globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+                        }
+
+                        // If request was aborted inside ajaxSend, stop there
+                        if ( completed ) {
+                                return jqXHR;
+                        }
+
+                        // Timeout
+                        if ( s.async && s.timeout > 0 ) {
+                                timeoutTimer = window.setTimeout( function() {
+                                        jqXHR.abort( "timeout" );
+                                }, s.timeout );
+                        }
+
+                        try {
+                                completed = false;
+                                transport.send( requestHeaders, done );
+                        } catch ( e ) {
+
+                                // Rethrow post-completion exceptions
+                                if ( completed ) {
+                                        throw e;
+                                }
+
+                                // Propagate others as results
+                                done( -1, e );
+                        }
+                }
+
+                // Callback for when everything is done
+                function done( status, nativeStatusText, responses, headers ) {
+                        var isSuccess, success, error, response, modified,
+                                statusText = nativeStatusText;
+
+                        // Ignore repeat invocations
+                        if ( completed ) {
+                                return;
+                        }
+
+                        completed = true;
+
+                        // Clear timeout if it exists
+                        if ( timeoutTimer ) {
+                                window.clearTimeout( timeoutTimer );
+                        }
+
+                        // Dereference transport for early garbage collection
+                        // (no matter how long the jqXHR object will be used)
+                        transport = undefined;
+
+                        // Cache response headers
+                        responseHeadersString = headers || "";
+
+                        // Set readyState
+                        jqXHR.readyState = status > 0 ? 4 : 0;
+
+                        // Determine if successful
+                        isSuccess = status >= 200 && status < 300 || status === 304;
+
+                        // Get response data
+                        if ( responses ) {
+                                response = ajaxHandleResponses( s, jqXHR, responses );
+                        }
+
+                        // Convert no matter what (that way responseXXX fields are always set)
+                        response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+                        // If successful, handle type chaining
+                        if ( isSuccess ) {
+
+                                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+                                if ( s.ifModified ) {
+                                        modified = jqXHR.getResponseHeader( "Last-Modified" );
+                                        if ( modified ) {
+                                                jQuery.lastModified[ cacheURL ] = modified;
+                                        }
+                                        modified = jqXHR.getResponseHeader( "etag" );
+                                        if ( modified ) {
+                                                jQuery.etag[ cacheURL ] = modified;
+                                        }
+                                }
+
+                                // if no content
+                                if ( status === 204 || s.type === "HEAD" ) {
+                                        statusText = "nocontent";
+
+                                // if not modified
+                                } else if ( status === 304 ) {
+                                        statusText = "notmodified";
+
+                                // If we have data, let's convert it
+                                } else {
+                                        statusText = response.state;
+                                        success = response.data;
+                                        error = response.error;
+                                        isSuccess = !error;
+                                }
+                        } else {
+
+                                // Extract error from statusText and normalize for non-aborts
+                                error = statusText;
+                                if ( status || !statusText ) {
+                                        statusText = "error";
+                                        if ( status < 0 ) {
+                                                status = 0;
+                                        }
+                                }
+                        }
+
+                        // Set data for the fake xhr object
+                        jqXHR.status = status;
+                        jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+                        // Success/Error
+                        if ( isSuccess ) {
+                                deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+                        } else {
+                                deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+                        }
+
+                        // Status-dependent callbacks
+                        jqXHR.statusCode( statusCode );
+                        statusCode = undefined;
+
+                        if ( fireGlobals ) {
+                                globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+                                        [ jqXHR, s, isSuccess ? success : error ] );
+                        }
+
+                        // Complete
+                        completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+                        if ( fireGlobals ) {
+                                globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+                                // Handle the global AJAX counter
+                                if ( !( --jQuery.active ) ) {
+                                        jQuery.event.trigger( "ajaxStop" );
+                                }
+                        }
+                }
+
+                return jqXHR;
+        },
+
+        getJSON: function( url, data, callback ) {
+                return jQuery.get( url, data, callback, "json" );
+        },
+
+        getScript: function( url, callback ) {
+                return jQuery.get( url, undefined, callback, "script" );
+        }
+} );
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+        jQuery[ method ] = function( url, data, callback, type ) {
+
+                // Shift arguments if data argument was omitted
+                if ( jQuery.isFunction( data ) ) {
+                        type = type || callback;
+                        callback = data;
+                        data = undefined;
+                }
+
+                // The url can be an options object (which then must have .url)
+                return jQuery.ajax( jQuery.extend( {
+                        url: url,
+                        type: method,
+                        dataType: type,
+                        data: data,
+                        success: callback
+                }, jQuery.isPlainObject( url ) && url ) );
+        };
+} );
+
+
+jQuery._evalUrl = function( url ) {
+        return jQuery.ajax( {
+                url: url,
+
+                // Make this explicit, since user can override this through ajaxSetup (#11264)
+                type: "GET",
+                dataType: "script",
+                cache: true,
+                async: false,
+                global: false,
+                "throws": true
+        } );
+};
+
+
+jQuery.fn.extend( {
+        wrapAll: function( html ) {
+                var wrap;
+
+                if ( this[ 0 ] ) {
+                        if ( jQuery.isFunction( html ) ) {
+                                html = html.call( this[ 0 ] );
+                        }
+
+                        // The elements to wrap the target around
+                        wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+                        if ( this[ 0 ].parentNode ) {
+                                wrap.insertBefore( this[ 0 ] );
+                        }
+
+                        wrap.map( function() {
+                                var elem = this;
+
+                                while ( elem.firstElementChild ) {
+                                        elem = elem.firstElementChild;
+                                }
+
+                                return elem;
+                        } ).append( this );
+                }
+
+                return this;
+        },
+
+        wrapInner: function( html ) {
+                if ( jQuery.isFunction( html ) ) {
+                        return this.each( function( i ) {
+                                jQuery( this ).wrapInner( html.call( this, i ) );
+                        } );
+                }
+
+                return this.each( function() {
+                        var self = jQuery( this ),
+                                contents = self.contents();
+
+                        if ( contents.length ) {
+                                contents.wrapAll( html );
+
+                        } else {
+                                self.append( html );
+                        }
+                } );
+        },
+
+        wrap: function( html ) {
+                var isFunction = jQuery.isFunction( html );
+
+                return this.each( function( i ) {
+                        jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
+                } );
+        },
+
+        unwrap: function( selector ) {
+                this.parent( selector ).not( "body" ).each( function() {
+                        jQuery( this ).replaceWith( this.childNodes );
+                } );
+                return this;
+        }
+} );
+
+
+jQuery.expr.pseudos.hidden = function( elem ) {
+        return !jQuery.expr.pseudos.visible( elem );
+};
+jQuery.expr.pseudos.visible = function( elem ) {
+        return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
+};
+
+
+
+
+jQuery.ajaxSettings.xhr = function() {
+        try {
+                return new window.XMLHttpRequest();
+        } catch ( e ) {}
+};
+
+var xhrSuccessStatus = {
+
+                // File protocol always yields status code 0, assume 200
+                0: 200,
+
+                // Support: IE <=9 only
+                // #1450: sometimes IE returns 1223 when it should be 204
+                1223: 204
+        },
+        xhrSupported = jQuery.ajaxSettings.xhr();
+
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+support.ajax = xhrSupported = !!xhrSupported;
+
+jQuery.ajaxTransport( function( options ) {
+        var callback, errorCallback;
+
+        // Cross domain only allowed if supported through XMLHttpRequest
+        if ( support.cors || xhrSupported && !options.crossDomain ) {
+                return {
+                        send: function( headers, complete ) {
+                                var i,
+                                        xhr = options.xhr();
+
+                                xhr.open(
+                                        options.type,
+                                        options.url,
+                                        options.async,
+                                        options.username,
+                                        options.password
+                                );
+
+                                // Apply custom fields if provided
+                                if ( options.xhrFields ) {
+                                        for ( i in options.xhrFields ) {
+                                                xhr[ i ] = options.xhrFields[ i ];
+                                        }
+                                }
+
+                                // Override mime type if needed
+                                if ( options.mimeType && xhr.overrideMimeType ) {
+                                        xhr.overrideMimeType( options.mimeType );
+                                }
+
+                                // X-Requested-With header
+                                // For cross-domain requests, seeing as conditions for a preflight are
+                                // akin to a jigsaw puzzle, we simply never set it to be sure.
+                                // (it can always be set on a per-request basis or even using ajaxSetup)
+                                // For same-domain requests, won't change header if already provided.
+                                if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+                                        headers[ "X-Requested-With" ] = "XMLHttpRequest";
+                                }
+
+                                // Set headers
+                                for ( i in headers ) {
+                                        xhr.setRequestHeader( i, headers[ i ] );
+                                }
+
+                                // Callback
+                                callback = function( type ) {
+                                        return function() {
+                                                if ( callback ) {
+                                                        callback = errorCallback = xhr.onload =
+                                                                xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
+
+                                                        if ( type === "abort" ) {
+                                                                xhr.abort();
+                                                        } else if ( type === "error" ) {
+
+                                                                // Support: IE <=9 only
+                                                                // On a manual native abort, IE9 throws
+                                                                // errors on any property access that is not readyState
+                                                                if ( typeof xhr.status !== "number" ) {
+                                                                        complete( 0, "error" );
+                                                                } else {
+                                                                        complete(
+
+                                                                                // File: protocol always yields status 0; see #8605, #14207
+                                                                                xhr.status,
+                                                                                xhr.statusText
+                                                                        );
+                                                                }
+                                                        } else {
+                                                                complete(
+                                                                        xhrSuccessStatus[ xhr.status ] || xhr.status,
+                                                                        xhr.statusText,
+
+                                                                        // Support: IE <=9 only
+                                                                        // IE9 has no XHR2 but throws on binary (trac-11426)
+                                                                        // For XHR2 non-text, let the caller handle it (gh-2498)
+                                                                        ( xhr.responseType || "text" ) !== "text"  ||
+                                                                        typeof xhr.responseText !== "string" ?
+                                                                                { binary: xhr.response } :
+                                                                                { text: xhr.responseText },
+                                                                        xhr.getAllResponseHeaders()
+                                                                );
+                                                        }
+                                                }
+                                        };
+                                };
+
+                                // Listen to events
+                                xhr.onload = callback();
+                                errorCallback = xhr.onerror = callback( "error" );
+
+                                // Support: IE 9 only
+                                // Use onreadystatechange to replace onabort
+                                // to handle uncaught aborts
+                                if ( xhr.onabort !== undefined ) {
+                                        xhr.onabort = errorCallback;
+                                } else {
+                                        xhr.onreadystatechange = function() {
+
+                                                // Check readyState before timeout as it changes
+                                                if ( xhr.readyState === 4 ) {
+
+                                                        // Allow onerror to be called first,
+                                                        // but that will not handle a native abort
+                                                        // Also, save errorCallback to a variable
+                                                        // as xhr.onerror cannot be accessed
+                                                        window.setTimeout( function() {
+                                                                if ( callback ) {
+                                                                        errorCallback();
+                                                                }
+                                                        } );
+                                                }
+                                        };
+                                }
+
+                                // Create the abort callback
+                                callback = callback( "abort" );
+
+                                try {
+
+                                        // Do send the request (this may raise an exception)
+                                        xhr.send( options.hasContent && options.data || null );
+                                } catch ( e ) {
+
+                                        // #14683: Only rethrow if this hasn't been notified as an error yet
+                                        if ( callback ) {
+                                                throw e;
+                                        }
+                                }
+                        },
+
+                        abort: function() {
+                                if ( callback ) {
+                                        callback();
+                                }
+                        }
+                };
+        }
+} );
+
+
+
+
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+jQuery.ajaxPrefilter( function( s ) {
+        if ( s.crossDomain ) {
+                s.contents.script = false;
+        }
+} );
+
+// Install script dataType
+jQuery.ajaxSetup( {
+        accepts: {
+                script: "text/javascript, application/javascript, " +
+                        "application/ecmascript, application/x-ecmascript"
+        },
+        contents: {
+                script: /\b(?:java|ecma)script\b/
+        },
+        converters: {
+                "text script": function( text ) {
+                        jQuery.globalEval( text );
+                        return text;
+                }
+        }
+} );
+
+// Handle cache's special case and crossDomain
+jQuery.ajaxPrefilter( "script", function( s ) {
+        if ( s.cache === undefined ) {
+                s.cache = false;
+        }
+        if ( s.crossDomain ) {
+                s.type = "GET";
+        }
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+        // This transport only deals with cross domain requests
+        if ( s.crossDomain ) {
+                var script, callback;
+                return {
+                        send: function( _, complete ) {
+                                script = jQuery( "<script>" ).prop( {
+                                        charset: s.scriptCharset,
+                                        src: s.url
+                                } ).on(
+                                        "load error",
+                                        callback = function( evt ) {
+                                                script.remove();
+                                                callback = null;
+                                                if ( evt ) {
+                                                        complete( evt.type === "error" ? 404 : 200, evt.type );
+                                                }
+                                        }
+                                );
+
+                                // Use native DOM manipulation to avoid our domManip AJAX trickery
+                                document.head.appendChild( script[ 0 ] );
+                        },
+                        abort: function() {
+                                if ( callback ) {
+                                        callback();
+                                }
+                        }
+                };
+        }
+} );
+
+
+
+
+var oldCallbacks = [],
+        rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+        jsonp: "callback",
+        jsonpCallback: function() {
+                var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+                this[ callback ] = true;
+                return callback;
+        }
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+        var callbackName, overwritten, responseContainer,
+                jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+                        "url" :
+                        typeof s.data === "string" &&
+                                ( s.contentType || "" )
+                                        .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+                                rjsonp.test( s.data ) && "data"
+                );
+
+        // Handle iff the expected data type is "jsonp" or we have a parameter to set
+        if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+                // Get callback name, remembering preexisting value associated with it
+                callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+                        s.jsonpCallback() :
+                        s.jsonpCallback;
+
+                // Insert callback into url or form data
+                if ( jsonProp ) {
+                        s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+                } else if ( s.jsonp !== false ) {
+                        s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+                }
+
+                // Use data converter to retrieve json after script execution
+                s.converters[ "script json" ] = function() {
+                        if ( !responseContainer ) {
+                                jQuery.error( callbackName + " was not called" );
+                        }
+                        return responseContainer[ 0 ];
+                };
+
+                // Force json dataType
+                s.dataTypes[ 0 ] = "json";
+
+                // Install callback
+                overwritten = window[ callbackName ];
+                window[ callbackName ] = function() {
+                        responseContainer = arguments;
+                };
+
+                // Clean-up function (fires after converters)
+                jqXHR.always( function() {
+
+                        // If previous value didn't exist - remove it
+                        if ( overwritten === undefined ) {
+                                jQuery( window ).removeProp( callbackName );
+
+                        // Otherwise restore preexisting value
+                        } else {
+                                window[ callbackName ] = overwritten;
+                        }
+
+                        // Save back as free
+                        if ( s[ callbackName ] ) {
+
+                                // Make sure that re-using the options doesn't screw things around
+                                s.jsonpCallback = originalSettings.jsonpCallback;
+
+                                // Save the callback name for future use
+                                oldCallbacks.push( callbackName );
+                        }
+
+                        // Call if it was a function and we have a response
+                        if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+                                overwritten( responseContainer[ 0 ] );
+                        }
+
+                        responseContainer = overwritten = undefined;
+                } );
+
+                // Delegate to script
+                return "script";
+        }
+} );
+
+
+
+
+// Support: Safari 8 only
+// In Safari 8 documents created via document.implementation.createHTMLDocument
+// collapse sibling forms: the second one becomes a child of the first one.
+// Because of that, this security measure has to be disabled in Safari 8.
+// https://bugs.webkit.org/show_bug.cgi?id=137337
+support.createHTMLDocument = ( function() {
+        var body = document.implementation.createHTMLDocument( "" ).body;
+        body.innerHTML = "<form></form><form></form>";
+        return body.childNodes.length === 2;
+} )();
+
+
+// Argument "data" should be string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+        if ( typeof data !== "string" ) {
+                return [];
+        }
+        if ( typeof context === "boolean" ) {
+                keepScripts = context;
+                context = false;
+        }
+
+        var base, parsed, scripts;
+
+        if ( !context ) {
+
+                // Stop scripts or inline event handlers from being executed immediately
+                // by using document.implementation
+                if ( support.createHTMLDocument ) {
+                        context = document.implementation.createHTMLDocument( "" );
+
+                        // Set the base href for the created document
+                        // so any parsed elements with URLs
+                        // are based on the document's URL (gh-2965)
+                        base = context.createElement( "base" );
+                        base.href = document.location.href;
+                        context.head.appendChild( base );
+                } else {
+                        context = document;
+                }
+        }
+
+        parsed = rsingleTag.exec( data );
+        scripts = !keepScripts && [];
+
+        // Single tag
+        if ( parsed ) {
+                return [ context.createElement( parsed[ 1 ] ) ];
+        }
+
+        parsed = buildFragment( [ data ], context, scripts );
+
+        if ( scripts && scripts.length ) {
+                jQuery( scripts ).remove();
+        }
+
+        return jQuery.merge( [], parsed.childNodes );
+};
+
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+        var selector, type, response,
+                self = this,
+                off = url.indexOf( " " );
+
+        if ( off > -1 ) {
+                selector = stripAndCollapse( url.slice( off ) );
+                url = url.slice( 0, off );
+        }
+
+        // If it's a function
+        if ( jQuery.isFunction( params ) ) {
+
+                // We assume that it's the callback
+                callback = params;
+                params = undefined;
+
+        // Otherwise, build a param string
+        } else if ( params && typeof params === "object" ) {
+                type = "POST";
+        }
+
+        // If we have elements to modify, make the request
+        if ( self.length > 0 ) {
+                jQuery.ajax( {
+                        url: url,
+
+                        // If "type" variable is undefined, then "GET" method will be used.
+                        // Make value of this field explicit since
+                        // user can override it through ajaxSetup method
+                        type: type || "GET",
+                        dataType: "html",
+                        data: params
+                } ).done( function( responseText ) {
+
+                        // Save response for use in complete callback
+                        response = arguments;
+
+                        self.html( selector ?
+
+                                // If a selector was specified, locate the right elements in a dummy div
+                                // Exclude scripts to avoid IE 'Permission Denied' errors
+                                jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+                                // Otherwise use the full result
+                                responseText );
+
+                // If the request succeeds, this function gets "data", "status", "jqXHR"
+                // but they are ignored because response was set above.
+                // If it fails, this function gets "jqXHR", "status", "error"
+                } ).always( callback && function( jqXHR, status ) {
+                        self.each( function() {
+                                callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+                        } );
+                } );
+        }
+
+        return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+        "ajaxStart",
+        "ajaxStop",
+        "ajaxComplete",
+        "ajaxError",
+        "ajaxSuccess",
+        "ajaxSend"
+], function( i, type ) {
+        jQuery.fn[ type ] = function( fn ) {
+                return this.on( type, fn );
+        };
+} );
+
+
+
+
+jQuery.expr.pseudos.animated = function( elem ) {
+        return jQuery.grep( jQuery.timers, function( fn ) {
+                return elem === fn.elem;
+        } ).length;
+};
+
+
+
+
+jQuery.offset = {
+        setOffset: function( elem, options, i ) {
+                var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+                        position = jQuery.css( elem, "position" ),
+                        curElem = jQuery( elem ),
+                        props = {};
+
+                // Set position first, in-case top/left are set even on static elem
+                if ( position === "static" ) {
+                        elem.style.position = "relative";
+                }
+
+                curOffset = curElem.offset();
+                curCSSTop = jQuery.css( elem, "top" );
+                curCSSLeft = jQuery.css( elem, "left" );
+                calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+                        ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
+
+                // Need to be able to calculate position if either
+                // top or left is auto and position is either absolute or fixed
+                if ( calculatePosition ) {
+                        curPosition = curElem.position();
+                        curTop = curPosition.top;
+                        curLeft = curPosition.left;
+
+                } else {
+                        curTop = parseFloat( curCSSTop ) || 0;
+                        curLeft = parseFloat( curCSSLeft ) || 0;
+                }
+
+                if ( jQuery.isFunction( options ) ) {
+
+                        // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+                        options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+                }
+
+                if ( options.top != null ) {
+                        props.top = ( options.top - curOffset.top ) + curTop;
+                }
+                if ( options.left != null ) {
+                        props.left = ( options.left - curOffset.left ) + curLeft;
+                }
+
+                if ( "using" in options ) {
+                        options.using.call( elem, props );
+
+                } else {
+                        curElem.css( props );
+                }
+        }
+};
+
+jQuery.fn.extend( {
+        offset: function( options ) {
+
+                // Preserve chaining for setter
+                if ( arguments.length ) {
+                        return options === undefined ?
+                                this :
+                                this.each( function( i ) {
+                                        jQuery.offset.setOffset( this, options, i );
+                                } );
+                }
+
+                var doc, docElem, rect, win,
+                        elem = this[ 0 ];
+
+                if ( !elem ) {
+                        return;
+                }
+
+                // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
+                // Support: IE <=11 only
+                // Running getBoundingClientRect on a
+                // disconnected node in IE throws an error
+                if ( !elem.getClientRects().length ) {
+                        return { top: 0, left: 0 };
+                }
+
+                rect = elem.getBoundingClientRect();
+
+                doc = elem.ownerDocument;
+                docElem = doc.documentElement;
+                win = doc.defaultView;
+
+                return {
+                        top: rect.top + win.pageYOffset - docElem.clientTop,
+                        left: rect.left + win.pageXOffset - docElem.clientLeft
+                };
+        },
+
+        position: function() {
+                if ( !this[ 0 ] ) {
+                        return;
+                }
+
+                var offsetParent, offset,
+                        elem = this[ 0 ],
+                        parentOffset = { top: 0, left: 0 };
+
+                // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
+                // because it is its only offset parent
+                if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+                        // Assume getBoundingClientRect is there when computed position is fixed
+                        offset = elem.getBoundingClientRect();
+
+                } else {
+
+                        // Get *real* offsetParent
+                        offsetParent = this.offsetParent();
+
+                        // Get correct offsets
+                        offset = this.offset();
+                        if ( !nodeName( offsetParent[ 0 ], "html" ) ) {
+                                parentOffset = offsetParent.offset();
+                        }
+
+                        // Add offsetParent borders
+                        parentOffset = {
+                                top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
+                                left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
+                        };
+                }
+
+                // Subtract parent offsets and element margins
+                return {
+                        top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+                        left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+                };
+        },
+
+        // This method will return documentElement in the following cases:
+        // 1) For the element inside the iframe without offsetParent, this method will return
+        //    documentElement of the parent window
+        // 2) For the hidden or detached element
+        // 3) For body or html element, i.e. in case of the html node - it will return itself
+        //
+        // but those exceptions were never presented as a real life use-cases
+        // and might be considered as more preferable results.
+        //
+        // This logic, however, is not guaranteed and can change at any point in the future
+        offsetParent: function() {
+                return this.map( function() {
+                        var offsetParent = this.offsetParent;
+
+                        while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
+                                offsetParent = offsetParent.offsetParent;
+                        }
+
+                        return offsetParent || documentElement;
+                } );
+        }
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+        var top = "pageYOffset" === prop;
+
+        jQuery.fn[ method ] = function( val ) {
+                return access( this, function( elem, method, val ) {
+
+                        // Coalesce documents and windows
+                        var win;
+                        if ( jQuery.isWindow( elem ) ) {
+                                win = elem;
+                        } else if ( elem.nodeType === 9 ) {
+                                win = elem.defaultView;
+                        }
+
+                        if ( val === undefined ) {
+                                return win ? win[ prop ] : elem[ method ];
+                        }
+
+                        if ( win ) {
+                                win.scrollTo(
+                                        !top ? val : win.pageXOffset,
+                                        top ? val : win.pageYOffset
+                                );
+
+                        } else {
+                                elem[ method ] = val;
+                        }
+                }, method, val, arguments.length );
+        };
+} );
+
+// Support: Safari <=7 - 9.1, Chrome <=37 - 49
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+        jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+                function( elem, computed ) {
+                        if ( computed ) {
+                                computed = curCSS( elem, prop );
+
+                                // If curCSS returns percentage, fallback to offset
+                                return rnumnonpx.test( computed ) ?
+                                        jQuery( elem ).position()[ prop ] + "px" :
+                                        computed;
+                        }
+                }
+        );
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+        jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+                function( defaultExtra, funcName ) {
+
+                // Margin is only for outerHeight, outerWidth
+                jQuery.fn[ funcName ] = function( margin, value ) {
+                        var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+                                extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+                        return access( this, function( elem, type, value ) {
+                                var doc;
+
+                                if ( jQuery.isWindow( elem ) ) {
+
+                                        // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
+                                        return funcName.indexOf( "outer" ) === 0 ?
+                                                elem[ "inner" + name ] :
+                                                elem.document.documentElement[ "client" + name ];
+                                }
+
+                                // Get document width or height
+                                if ( elem.nodeType === 9 ) {
+                                        doc = elem.documentElement;
+
+                                        // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+                                        // whichever is greatest
+                                        return Math.max(
+                                                elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+                                                elem.body[ "offset" + name ], doc[ "offset" + name ],
+                                                doc[ "client" + name ]
+                                        );
+                                }
+
+                                return value === undefined ?
+
+                                        // Get width or height on the element, requesting but not forcing parseFloat
+                                        jQuery.css( elem, type, extra ) :
+
+                                        // Set width or height on the element
+                                        jQuery.style( elem, type, value, extra );
+                        }, type, chainable ? margin : undefined, chainable );
+                };
+        } );
+} );
+
+
+jQuery.fn.extend( {
+
+        bind: function( types, data, fn ) {
+                return this.on( types, null, data, fn );
+        },
+        unbind: function( types, fn ) {
+                return this.off( types, null, fn );
+        },
+
+        delegate: function( selector, types, data, fn ) {
+                return this.on( types, selector, data, fn );
+        },
+        undelegate: function( selector, types, fn ) {
+
+                // ( namespace ) or ( selector, types [, fn] )
+                return arguments.length === 1 ?
+                        this.off( selector, "**" ) :
+                        this.off( types, selector || "**", fn );
+        }
+} );
+
+jQuery.holdReady = function( hold ) {
+        if ( hold ) {
+                jQuery.readyWait++;
+        } else {
+                jQuery.ready( true );
+        }
+};
+jQuery.isArray = Array.isArray;
+jQuery.parseJSON = JSON.parse;
+jQuery.nodeName = nodeName;
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+        define( "jquery", [], function() {
+                return jQuery;
+        } );
+}
+
+
+
+
+var
+
+        // Map over jQuery in case of overwrite
+        _jQuery = window.jQuery,
+
+        // Map over the $ in case of overwrite
+        _$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+        if ( window.$ === jQuery ) {
+                window.$ = _$;
+        }
+
+        if ( deep && window.jQuery === jQuery ) {
+                window.jQuery = _jQuery;
+        }
+
+        return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( !noGlobal ) {
+        window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+} );

src/wp-includes/js/jquery/ui/core.js

@@ -113 +113 @@
                 }).length;
 }
 
-$.extend( $.expr[ ":" ], {
+$.extend( $.expr.pseudos, {
         data: $.expr.createPseudo ?
                 $.expr.createPseudo(function( dataName ) {
                         return function( elem ) {

src/wp-includes/js/jquery/ui/mouse.js

@@ +1 @@
+// This file is deprecated
+var ie = $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
+
 /*!
- * jQuery UI Mouse 1.11.4
+ * jQuery UI Mouse 1.12.1
  * http://jqueryui.com
  *
  * Copyright jQuery Foundation and other contributors
  * Released under the MIT license.
  * http://jquery.org/license
- *
- * http://api.jqueryui.com/mouse/
  */
-(function( factory ) {
-        if ( typeof define === "function" && define.amd ) {
 
-                // AMD. Register as an anonymous module.
-                define([
-                        "jquery",
-                        "./widget"
-                ], factory );
-        } else {
+//>>label: Mouse
+//>>group: Widgets
+//>>description: Abstracts mouse-based interactions to assist in creating certain widgets.
+//>>docs: http://api.jqueryui.com/mouse/
+
 
-                // Browser globals
-                factory( jQuery );
-        }
-}(function( $ ) {
 
 var mouseHandled = false;
-$( document ).mouseup( function() {
+$( document ).on( "mouseup", function() {
         mouseHandled = false;
-});
+} );
 
-return $.widget("ui.mouse", {
-        version: "1.11.4",
+var widgetsMouse = $.widget( "ui.mouse", {
+        version: "1.12.1",
         options: {
-                cancel: "input,textarea,button,select,option",
+                cancel: "input, textarea, button, select, option",
                 distance: 1,
                 delay: 0
         },
@@ -39 +33 @@
                 var that = this;
 
                 this.element
-                        .bind("mousedown." + this.widgetName, function(event) {
-                                return that._mouseDown(event);
-                        })
-                        .bind("click." + this.widgetName, function(event) {
-                                if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
-                                        $.removeData(event.target, that.widgetName + ".preventClickEvent");
+                        .on( "mousedown." + this.widgetName, function( event ) {
+                                return that._mouseDown( event );
+                        } )
+                        .on( "click." + this.widgetName, function( event ) {
+                                if ( true === $.data( event.target, that.widgetName + ".preventClickEvent" ) ) {
+                                        $.removeData( event.target, that.widgetName + ".preventClickEvent" );
                                         event.stopImmediatePropagation();
                                         return false;
                                 }
-                        });
+                        } );
 
                 this.started = false;
         },
@@ -56 +50 @@
         // TODO: make sure destroying one instance of mouse doesn't mess with
         // other instances of mouse
         _mouseDestroy: function() {
-                this.element.unbind("." + this.widgetName);
+                this.element.off( "." + this.widgetName );
                 if ( this._mouseMoveDelegate ) {
                         this.document
-                                .unbind("mousemove." + this.widgetName, this._mouseMoveDelegate)
-                                .unbind("mouseup." + this.widgetName, this._mouseUpDelegate);
+                                .off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
+                                .off( "mouseup." + this.widgetName, this._mouseUpDelegate );
                 }
         },
 
-        _mouseDown: function(event) {
+        _mouseDown: function( event ) {
+
                 // don't let more than one widget handle mouseStart
                 if ( mouseHandled ) {
                         return;
@@ -72 +67 @@
 
                 this._mouseMoved = false;
 
-                // we may have missed mouseup (out of window)
-                (this._mouseStarted && this._mouseUp(event));
+                // We may have missed mouseup (out of window)
+                ( this._mouseStarted && this._mouseUp( event ) );
 
                 this._mouseDownEvent = event;
 
                 var that = this,
-                        btnIsLeft = (event.which === 1),
+                        btnIsLeft = ( event.which === 1 ),
+
                         // event.target.nodeName works around a bug in IE 8 with
                         // disabled inputs (#7620)
-                        elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
-                if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
+                        elIsCancel = ( typeof this.options.cancel === "string" && event.target.nodeName ?
+                                $( event.target ).closest( this.options.cancel ).length : false );
+                if ( !btnIsLeft || elIsCancel || !this._mouseCapture( event ) ) {
                         return true;
                 }
 
                 this.mouseDelayMet = !this.options.delay;
-                if (!this.mouseDelayMet) {
-                        this._mouseDelayTimer = setTimeout(function() {
+                if ( !this.mouseDelayMet ) {
+                        this._mouseDelayTimer = setTimeout( function() {
                                 that.mouseDelayMet = true;
-                        }, this.options.delay);
+                        }, this.options.delay );
                 }
 
-                if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
-                        this._mouseStarted = (this._mouseStart(event) !== false);
-                        if (!this._mouseStarted) {
+                if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
+                        this._mouseStarted = ( this._mouseStart( event ) !== false );
+                        if ( !this._mouseStarted ) {
                                 event.preventDefault();
                                 return true;
                         }
                 }
 
                 // Click event may never have fired (Gecko & Opera)
-                if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
-                        $.removeData(event.target, this.widgetName + ".preventClickEvent");
+                if ( true === $.data( event.target, this.widgetName + ".preventClickEvent" ) ) {
+                        $.removeData( event.target, this.widgetName + ".preventClickEvent" );
                 }
 
-                // these delegates are required to keep context
-                this._mouseMoveDelegate = function(event) {
-                        return that._mouseMove(event);
+                // These delegates are required to keep context
+                this._mouseMoveDelegate = function( event ) {
+                        return that._mouseMove( event );
                 };
-                this._mouseUpDelegate = function(event) {
-                        return that._mouseUp(event);
+                this._mouseUpDelegate = function( event ) {
+                        return that._mouseUp( event );
                 };
 
                 this.document
-                        .bind( "mousemove." + this.widgetName, this._mouseMoveDelegate )
-                        .bind( "mouseup." + this.widgetName, this._mouseUpDelegate );
+                        .on( "mousemove." + this.widgetName, this._mouseMoveDelegate )
+                        .on( "mouseup." + this.widgetName, this._mouseUpDelegate );
 
                 event.preventDefault();
 
@@ -124 +121 @@
                 return true;
         },
 
-        _mouseMove: function(event) {
+        _mouseMove: function( event ) {
+
                 // Only check for mouseups outside the document if you've moved inside the document
                 // at least once. This prevents the firing of mouseup in the case of IE<9, which will
                 // fire a mousemove event if content is placed under the cursor. See #7778
                 // Support: IE <9
                 if ( this._mouseMoved ) {
+
                         // IE mouseup check - mouseup happened when mouse was out of window
-                        if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
-                                return this._mouseUp(event);
+                        if ( $.ui.ie && ( !document.documentMode || document.documentMode < 9 ) &&
+                                        !event.button ) {
+                                return this._mouseUp( event );
 
                         // Iframe mouseup check - mouseup occurred in another document
                         } else if ( !event.which ) {
-                                return this._mouseUp( event );
+
+                                // Support: Safari <=8 - 9
+                                // Safari sets which to 0 if you press any of the following keys
+                                // during a drag (#14461)
+                                if ( event.originalEvent.altKey || event.originalEvent.ctrlKey ||
+                                                event.originalEvent.metaKey || event.originalEvent.shiftKey ) {
+                                        this.ignoreMissingWhich = true;
+                                } else if ( !this.ignoreMissingWhich ) {
+                                        return this._mouseUp( event );
+                                }
                         }
                 }
 
@@ -144 +153 @@
                         this._mouseMoved = true;
                 }
 
-                if (this._mouseStarted) {
-                        this._mouseDrag(event);
+                if ( this._mouseStarted ) {
+                        this._mouseDrag( event );
                         return event.preventDefault();
                 }
 
-                if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
+                if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
                         this._mouseStarted =
-                                (this._mouseStart(this._mouseDownEvent, event) !== false);
-                        (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
+                                ( this._mouseStart( this._mouseDownEvent, event ) !== false );
+                        ( this._mouseStarted ? this._mouseDrag( event ) : this._mouseUp( event ) );
                 }
 
                 return !this._mouseStarted;
         },
 
-        _mouseUp: function(event) {
+        _mouseUp: function( event ) {
                 this.document
-                        .unbind( "mousemove." + this.widgetName, this._mouseMoveDelegate )
-                        .unbind( "mouseup." + this.widgetName, this._mouseUpDelegate );
+                        .off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
+                        .off( "mouseup." + this.widgetName, this._mouseUpDelegate );
 
-                if (this._mouseStarted) {
+                if ( this._mouseStarted ) {
                         this._mouseStarted = false;
 
-                        if (event.target === this._mouseDownEvent.target) {
-                                $.data(event.target, this.widgetName + ".preventClickEvent", true);
+                        if ( event.target === this._mouseDownEvent.target ) {
+                                $.data( event.target, this.widgetName + ".preventClickEvent", true );
                         }
 
-                        this._mouseStop(event);
+                        this._mouseStop( event );
                 }
 
+                if ( this._mouseDelayTimer ) {
+                        clearTimeout( this._mouseDelayTimer );
+                        delete this._mouseDelayTimer;
+                }
+
+                this.ignoreMissingWhich = false;
                 mouseHandled = false;
-                return false;
+                event.preventDefault();
         },
 
-        _mouseDistanceMet: function(event) {
-                return (Math.max(
-                                Math.abs(this._mouseDownEvent.pageX - event.pageX),
-                                Math.abs(this._mouseDownEvent.pageY - event.pageY)
+        _mouseDistanceMet: function( event ) {
+                return ( Math.max(
+                                Math.abs( this._mouseDownEvent.pageX - event.pageX ),
+                                Math.abs( this._mouseDownEvent.pageY - event.pageY )
                         ) >= this.options.distance
                 );
         },
 
-        _mouseDelayMet: function(/* event */) {
+        _mouseDelayMet: function( /* event */ ) {
                 return this.mouseDelayMet;
         },
 
         // These are placeholder methods, to be overriden by extending plugin
-        _mouseStart: function(/* event */) {},
-        _mouseDrag: function(/* event */) {},
-        _mouseStop: function(/* event */) {},
-        _mouseCapture: function(/* event */) { return true; }
-});
-
-}));
+        _mouseStart: function( /* event */ ) {},
+        _mouseDrag: function( /* event */ ) {},
+        _mouseStop: function( /* event */ ) {},
+        _mouseCapture: function( /* event */ ) { return true; }
+} );

src/wp-includes/js/jquery/ui/widget.js

@@ -1 +1 @@
 /*!
- * jQuery UI Widget 1.11.4
+ * jQuery UI Widget 1.12.1
  * http://jqueryui.com
  *
  * Copyright jQuery Foundation and other contributors
  * Released under the MIT license.
  * http://jquery.org/license
- *
- * http://api.jqueryui.com/jQuery.widget/
  */
-(function( factory ) {
-        if ( typeof define === "function" && define.amd ) {
 
-                // AMD. Register as an anonymous module.
-                define( [ "jquery" ], factory );
-        } else {
+//>>label: Widget
+//>>group: Core
+//>>description: Provides a factory for creating stateful widgets with a common API.
+//>>docs: http://api.jqueryui.com/jQuery.widget/
+//>>demos: http://jqueryui.com/widget/
+
 
-                // Browser globals
-                factory( jQuery );
-        }
-}(function( $ ) {
 
-var widget_uuid = 0,
-        widget_slice = Array.prototype.slice;
+var widgetUuid = 0;
+var widgetSlice = Array.prototype.slice;
 
-$.cleanData = (function( orig ) {
+$.cleanData = ( function( orig ) {
         return function( elems ) {
                 var events, elem, i;
-                for ( i = 0; (elem = elems[i]) != null; i++ ) {
+                for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
                         try {
 
                                 // Only trigger remove when necessary to save time
@@ -35 +30 @@
                                         $( elem ).triggerHandler( "remove" );
                                 }
 
-                        // http://bugs.jquery.com/ticket/8235
+                        // Http://bugs.jquery.com/ticket/8235
                         } catch ( e ) {}
                 }
                 orig( elems );
         };
-})( $.cleanData );
+} )( $.cleanData );
 
 $.widget = function( name, base, prototype ) {
-        var fullName, existingConstructor, constructor, basePrototype,
-                // proxiedPrototype allows the provided prototype to remain unmodified
-                // so that it can be used as a mixin for multiple widgets (#8876)
-                proxiedPrototype = {},
-                namespace = name.split( "." )[ 0 ];
+        var existingConstructor, constructor, basePrototype;
 
+        // ProxiedPrototype allows the provided prototype to remain unmodified
+        // so that it can be used as a mixin for multiple widgets (#8876)
+        var proxiedPrototype = {};
+
+        var namespace = name.split( "." )[ 0 ];
         name = name.split( "." )[ 1 ];
-        fullName = namespace + "-" + name;
+        var fullName = namespace + "-" + name;
 
         if ( !prototype ) {
                 prototype = base;
                 base = $.Widget;
         }
 
-        // create selector for plugin
-        $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
+        if ( $.isArray( prototype ) ) {
+                prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
+        }
+
+        // Create selector for plugin
+        $.expr.pseudos[ fullName.toLowerCase() ] = function( elem ) {
                 return !!$.data( elem, fullName );
         };
 
         $[ namespace ] = $[ namespace ] || {};
         existingConstructor = $[ namespace ][ name ];
         constructor = $[ namespace ][ name ] = function( options, element ) {
-                // allow instantiation without "new" keyword
+
+                // Allow instantiation without "new" keyword
                 if ( !this._createWidget ) {
                         return new constructor( options, element );
                 }
 
-                // allow instantiation without initializing for simple inheritance
+                // Allow instantiation without initializing for simple inheritance
                 // must use "new" keyword (the code above always passes args)
                 if ( arguments.length ) {
                         this._createWidget( options, element );
                 }
         };
-        // extend with the existing constructor to carry over any static properties
+
+        // Extend with the existing constructor to carry over any static properties
         $.extend( constructor, existingConstructor, {
                 version: prototype.version,
-                // copy the object used to create the prototype in case we need to
+
+                // Copy the object used to create the prototype in case we need to
                 // redefine the widget later
                 _proto: $.extend( {}, prototype ),
-                // track widgets that inherit from this widget in case this widget is
+
+                // Track widgets that inherit from this widget in case this widget is
                 // redefined after a widget inherits from it
                 _childConstructors: []
-        });
+        } );
 
         basePrototype = new base();
-        // we need to make the options hash a property directly on the new instance
+
+        // We need to make the options hash a property directly on the new instance
         // otherwise we'll modify the options hash on the prototype that we're
         // inheriting from
         basePrototype.options = $.widget.extend( {}, basePrototype.options );
@@ -97 +102 @@
                         proxiedPrototype[ prop ] = value;
                         return;
                 }
-                proxiedPrototype[ prop ] = (function() {
-                        var _super = function() {
-                                        return base.prototype[ prop ].apply( this, arguments );
-                                },
-                                _superApply = function( args ) {
-                                        return base.prototype[ prop ].apply( this, args );
-                                };
+                proxiedPrototype[ prop ] = ( function() {
+                        function _super() {
+                                return base.prototype[ prop ].apply( this, arguments );
+                        }
+
+                        function _superApply( args ) {
+                                return base.prototype[ prop ].apply( this, args );
+                        }
+
                         return function() {
-                                var __super = this._super,
-                                        __superApply = this._superApply,
-                                        returnValue;
+                                var __super = this._super;
+                                var __superApply = this._superApply;
+                                var returnValue;
 
                                 this._super = _super;
                                 this._superApply = _superApply;
@@ -119 +126 @@
 
                                 return returnValue;
                         };
-                })();
-        });
+                } )();
+        } );
         constructor.prototype = $.widget.extend( basePrototype, {
+
                 // TODO: remove support for widgetEventPrefix
                 // always use the name + a colon as the prefix, e.g., draggable:start
                 // don't prefix for widgets that aren't DOM-based
-                widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
+                widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
         }, proxiedPrototype, {
                 constructor: constructor,
                 namespace: namespace,
                 widgetName: name,
                 widgetFullName: fullName
-        });
+        } );
 
         // If this widget is being redefined then we need to find all widgets that
         // are inheriting from it and redefine all of them so that they inherit from
@@ -141 +149 @@
                 $.each( existingConstructor._childConstructors, function( i, child ) {
                         var childPrototype = child.prototype;
 
-                        // redefine the child widget using the same prototype that was
+                        // Redefine the child widget using the same prototype that was
                         // originally used, but inherit from the new version of the base
-                        $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
-                });
-                // remove the list of existing child constructors from the old constructor
+                        $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,
+                                child._proto );
+                } );
+
+                // Remove the list of existing child constructors from the old constructor
                 // so the old child constructors can be garbage collected
                 delete existingConstructor._childConstructors;
         } else {
@@ -158 +168 @@
 };
 
 $.widget.extend = function( target ) {
-        var input = widget_slice.call( arguments, 1 ),
-                inputIndex = 0,
-                inputLength = input.length,
-                key,
-                value;
+        var input = widgetSlice.call( arguments, 1 );
+        var inputIndex = 0;
+        var inputLength = input.length;
+        var key;
+        var value;
+
         for ( ; inputIndex < inputLength; inputIndex++ ) {
                 for ( key in input[ inputIndex ] ) {
                         value = input[ inputIndex ][ key ];
                         if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
+
                                 // Clone objects
                                 if ( $.isPlainObject( value ) ) {
                                         target[ key ] = $.isPlainObject( target[ key ] ) ?
                                                 $.widget.extend( {}, target[ key ], value ) :
+
                                                 // Don't extend strings, arrays, etc. with objects
                                                 $.widget.extend( {}, value );
+
                                 // Copy everything else by reference
                                 } else {
                                         target[ key ] = value;
@@ -186 +200 @@
 $.widget.bridge = function( name, object ) {
         var fullName = object.prototype.widgetFullName || name;
         $.fn[ name ] = function( options ) {
-                var isMethodCall = typeof options === "string",
-                        args = widget_slice.call( arguments, 1 ),
-                        returnValue = this;
+                var isMethodCall = typeof options === "string";
+                var args = widgetSlice.call( arguments, 1 );
+                var returnValue = this;
 
                 if ( isMethodCall ) {
-                        this.each(function() {
-                                var methodValue,
-                                        instance = $.data( this, fullName );
-                                if ( options === "instance" ) {
-                                        returnValue = instance;
-                                        return false;
-                                }
-                                if ( !instance ) {
-                                        return $.error( "cannot call methods on " + name + " prior to initialization; " +
-                                                "attempted to call method '" + options + "'" );
-                                }
-                                if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
-                                        return $.error( "no such method '" + options + "' for " + name + " widget instance" );
-                                }
-                                methodValue = instance[ options ].apply( instance, args );
-                                if ( methodValue !== instance && methodValue !== undefined ) {
-                                        returnValue = methodValue && methodValue.jquery ?
-                                                returnValue.pushStack( methodValue.get() ) :
-                                                methodValue;
-                                        return false;
-                                }
-                        });
+
+                        // If this is an empty collection, we need to have the instance method
+                        // return undefined instead of the jQuery instance
+                        if ( !this.length && options === "instance" ) {
+                                returnValue = undefined;
+                        } else {
+                                this.each( function() {
+                                        var methodValue;
+                                        var instance = $.data( this, fullName );
+
+                                        if ( options === "instance" ) {
+                                                returnValue = instance;
+                                                return false;
+                                        }
+
+                                        if ( !instance ) {
+                                                return $.error( "cannot call methods on " + name +
+                                                        " prior to initialization; " +
+                                                        "attempted to call method '" + options + "'" );
+                                        }
+
+                                        if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) {
+                                                return $.error( "no such method '" + options + "' for " + name +
+                                                        " widget instance" );
+                                        }
+
+                                        methodValue = instance[ options ].apply( instance, args );
+
+                                        if ( methodValue !== instance && methodValue !== undefined ) {
+                                                returnValue = methodValue && methodValue.jquery ?
+                                                        returnValue.pushStack( methodValue.get() ) :
+                                                        methodValue;
+                                                return false;
+                                        }
+                                } );
+                        }
                 } else {
 
                         // Allow multiple hashes to be passed on init
                         if ( args.length ) {
-                                options = $.widget.extend.apply( null, [ options ].concat(args) );
+                                options = $.widget.extend.apply( null, [ options ].concat( args ) );
                         }
 
-                        this.each(function() {
+                        this.each( function() {
                                 var instance = $.data( this, fullName );
                                 if ( instance ) {
                                         instance.option( options || {} );
@@ -230 +258 @@
                                 } else {
                                         $.data( this, fullName, new object( options, this ) );
                                 }
-                        });
+                        } );
                 }
 
                 return returnValue;
@@ -244 +272 @@
         widgetName: "widget",
         widgetEventPrefix: "",
         defaultElement: "<div>",
+
         options: {
+                classes: {},
                 disabled: false,
 
-                // callbacks
+                // Callbacks
                 create: null
         },
+
         _createWidget: function( options, element ) {
                 element = $( element || this.defaultElement || this )[ 0 ];
                 this.element = $( element );
-                this.uuid = widget_uuid++;
+                this.uuid = widgetUuid++;
                 this.eventNamespace = "." + this.widgetName + this.uuid;
 
                 this.bindings = $();
                 this.hoverable = $();
                 this.focusable = $();
+                this.classesElementLookup = {};
 
                 if ( element !== this ) {
                         $.data( element, this.widgetFullName, this );
@@ -268 +300 @@
                                                 this.destroy();
                                         }
                                 }
-                        });
+                        } );
                         this.document = $( element.style ?
-                                // element within the document
+
+                                // Element within the document
                                 element.ownerDocument :
-                                // element is window or document
+
+                                // Element is window or document
                                 element.document || element );
-                        this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
+                        this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );
                 }
 
                 this.options = $.widget.extend( {},
@@ -283 +317 @@
                         options );
 
                 this._create();
+
+                if ( this.options.disabled ) {
+                        this._setOptionDisabled( this.options.disabled );
+                }
+
                 this._trigger( "create", null, this._getCreateEventData() );
                 this._init();
         },
-        _getCreateOptions: $.noop,
+
+        _getCreateOptions: function() {
+                return {};
+        },
+
         _getCreateEventData: $.noop,
+
         _create: $.noop,
+
         _init: $.noop,
 
         destroy: function() {
+                var that = this;
+
                 this._destroy();
-                // we can probably remove the unbind calls in 2.0
+                $.each( this.classesElementLookup, function( key, value ) {
+                        that._removeClass( value, key );
+                } );
+
+                // We can probably remove the unbind calls in 2.0
                 // all event bindings should go through this._on()
                 this.element
-                        .unbind( this.eventNamespace )
-                        .removeData( this.widgetFullName )
-                        // support: jquery <1.6.3
-                        // http://bugs.jquery.com/ticket/9413
-                        .removeData( $.camelCase( this.widgetFullName ) );
+                        .off( this.eventNamespace )
+                        .removeData( this.widgetFullName );
                 this.widget()
-                        .unbind( this.eventNamespace )
-                        .removeAttr( "aria-disabled" )
-                        .removeClass(
-                                this.widgetFullName + "-disabled " +
-                                "ui-state-disabled" );
-
-                // clean up events and states
-                this.bindings.unbind( this.eventNamespace );
-                this.hoverable.removeClass( "ui-state-hover" );
-                this.focusable.removeClass( "ui-state-focus" );
+                        .off( this.eventNamespace )
+                        .removeAttr( "aria-disabled" );
+
+                // Clean up events and states
+                this.bindings.off( this.eventNamespace );
         },
+
         _destroy: $.noop,
 
         widget: function() {
@@ -320 +364 @@
         },
 
         option: function( key, value ) {
-                var options = key,
-                        parts,
-                        curOption,
-                        i;
+                var options = key;
+                var parts;
+                var curOption;
+                var i;
 
                 if ( arguments.length === 0 ) {
-                        // don't return a reference to the internal hash
+
+                        // Don't return a reference to the internal hash
                         return $.widget.extend( {}, this.options );
                 }
 
                 if ( typeof key === "string" ) {
-                        // handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
+
+                        // Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
                         options = {};
                         parts = key.split( "." );
                         key = parts.shift();
@@ -358 +404 @@
 
                 return this;
         },
+
         _setOptions: function( options ) {
                 var key;
 
@@ -367 +414 @@
 
                 return this;
         },
+
         _setOption: function( key, value ) {
+                if ( key === "classes" ) {
+                        this._setOptionClasses( value );
+                }
+
                 this.options[ key ] = value;
 
                 if ( key === "disabled" ) {
-                        this.widget()
-                                .toggleClass( this.widgetFullName + "-disabled", !!value );
+                        this._setOptionDisabled( value );
+                }
+
+                return this;
+        },
+
+        _setOptionClasses: function( value ) {
+                var classKey, elements, currentElements;
 
-                        // If the widget is becoming disabled, then nothing is interactive
-                        if ( value ) {
-                                this.hoverable.removeClass( "ui-state-hover" );
-                                this.focusable.removeClass( "ui-state-focus" );
+                for ( classKey in value ) {
+                        currentElements = this.classesElementLookup[ classKey ];
+                        if ( value[ classKey ] === this.options.classes[ classKey ] ||
+                                        !currentElements ||
+                                        !currentElements.length ) {
+                                continue;
                         }
+
+                        // We are doing this to create a new jQuery object because the _removeClass() call
+                        // on the next line is going to destroy the reference to the current elements being
+                        // tracked. We need to save a copy of this collection so that we can add the new classes
+                        // below.
+                        elements = $( currentElements.get() );
+                        this._removeClass( currentElements, classKey );
+
+                        // We don't use _addClass() here, because that uses this.options.classes
+                        // for generating the string of classes. We want to use the value passed in from
+                        // _setOption(), this is the new value of the classes option which was passed to
+                        // _setOption(). We pass this value directly to _classes().
+                        elements.addClass( this._classes( {
+                                element: elements,
+                                keys: classKey,
+                                classes: value,
+                                add: true
+                        } ) );
                 }
+        },
 
-                return this;
+        _setOptionDisabled: function( value ) {
+                this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );
+
+                // If the widget is becoming disabled, then nothing is interactive
+                if ( value ) {
+                        this._removeClass( this.hoverable, null, "ui-state-hover" );
+                        this._removeClass( this.focusable, null, "ui-state-focus" );
+                }
         },
 
         enable: function() {
-                return this._setOptions({ disabled: false });
+                return this._setOptions( { disabled: false } );
         },
+
         disable: function() {
-                return this._setOptions({ disabled: true });
+                return this._setOptions( { disabled: true } );
+        },
+
+        _classes: function( options ) {
+                var full = [];
+                var that = this;
+
+                options = $.extend( {
+                        element: this.element,
+                        classes: this.options.classes || {}
+                }, options );
+
+                function processClassString( classes, checkOption ) {
+                        var current, i;
+                        for ( i = 0; i < classes.length; i++ ) {
+                                current = that.classesElementLookup[ classes[ i ] ] || $();
+                                if ( options.add ) {
+                                        current = $( $.unique( current.get().concat( options.element.get() ) ) );
+                                } else {
+                                        current = $( current.not( options.element ).get() );
+                                }
+                                that.classesElementLookup[ classes[ i ] ] = current;
+                                full.push( classes[ i ] );
+                                if ( checkOption && options.classes[ classes[ i ] ] ) {
+                                        full.push( options.classes[ classes[ i ] ] );
+                                }
+                        }
+                }
+
+                this._on( options.element, {
+                        "remove": "_untrackClassesElement"
+                } );
+
+                if ( options.keys ) {
+                        processClassString( options.keys.match( /\S+/g ) || [], true );
+                }
+                if ( options.extra ) {
+                        processClassString( options.extra.match( /\S+/g ) || [] );
+                }
+
+                return full.join( " " );
+        },
+
+        _untrackClassesElement: function( event ) {
+                var that = this;
+                $.each( that.classesElementLookup, function( key, value ) {
+                        if ( $.inArray( event.target, value ) !== -1 ) {
+                                that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
+                        }
+                } );
+        },
+
+        _removeClass: function( element, keys, extra ) {
+                return this._toggleClass( element, keys, extra, false );
+        },
+
+        _addClass: function( element, keys, extra ) {
+                return this._toggleClass( element, keys, extra, true );
+        },
+
+        _toggleClass: function( element, keys, extra, add ) {
+                add = ( typeof add === "boolean" ) ? add : extra;
+                var shift = ( typeof element === "string" || element === null ),
+                        options = {
+                                extra: shift ? keys : extra,
+                                keys: shift ? element : keys,
+                                element: shift ? this.element : element,
+                                add: add
+                        };
+                options.element.toggleClass( this._classes( options ), add );
+                return this;
         },
 
         _on: function( suppressDisabledCheck, element, handlers ) {
-                var delegateElement,
-                        instance = this;
+                var delegateElement;
+                var instance = this;
 
-                // no suppressDisabledCheck flag, shuffle arguments
+                // No suppressDisabledCheck flag, shuffle arguments
                 if ( typeof suppressDisabledCheck !== "boolean" ) {
                         handlers = element;
                         element = suppressDisabledCheck;
                         suppressDisabledCheck = false;
                 }
 
-                // no element argument, shuffle and use this.element
+                // No element argument, shuffle and use this.element
                 if ( !handlers ) {
                         handlers = element;
                         element = this.element;
@@ -414 +571 @@
 
                 $.each( handlers, function( event, handler ) {
                         function handlerProxy() {
-                                // allow widgets to customize the disabled handling
+
+                                // Allow widgets to customize the disabled handling
                                 // - disabled as an array instead of boolean
                                 // - disabled class as method for disabling individual parts
                                 if ( !suppressDisabledCheck &&
                                                 ( instance.options.disabled === true ||
-                                                        $( this ).hasClass( "ui-state-disabled" ) ) ) {
+                                                $( this ).hasClass( "ui-state-disabled" ) ) ) {
                                         return;
                                 }
                                 return ( typeof handler === "string" ? instance[ handler ] : handler )
                                         .apply( instance, arguments );
                         }
 
-                        // copy the guid so direct unbinding works
+                        // Copy the guid so direct unbinding works
                         if ( typeof handler !== "string" ) {
                                 handlerProxy.guid = handler.guid =
                                         handler.guid || handlerProxy.guid || $.guid++;
                         }
 
-                        var match = event.match( /^([\w:-]*)\s*(.*)$/ ),
-                                eventName = match[1] + instance.eventNamespace,
-                                selector = match[2];
+                        var match = event.match( /^([\w:-]*)\s*(.*)$/ );
+                        var eventName = match[ 1 ] + instance.eventNamespace;
+                        var selector = match[ 2 ];
+
                         if ( selector ) {
-                                delegateElement.delegate( selector, eventName, handlerProxy );
+                                delegateElement.on( eventName, selector, handlerProxy );
                         } else {
-                                element.bind( eventName, handlerProxy );
+                                element.on( eventName, handlerProxy );
                         }
-                });
+                } );
         },
 
         _off: function( element, eventName ) {
-                eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) +
+                eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
                         this.eventNamespace;
-                element.unbind( eventName ).undelegate( eventName );
+                element.off( eventName ).off( eventName );
 
                 // Clear the stack to avoid memory leaks (#10056)
                 this.bindings = $( this.bindings.not( element ).get() );
@@ -467 +626 @@
                 this.hoverable = this.hoverable.add( element );
                 this._on( element, {
                         mouseenter: function( event ) {
-                                $( event.currentTarget ).addClass( "ui-state-hover" );
+                                this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
                         },
                         mouseleave: function( event ) {
-                                $( event.currentTarget ).removeClass( "ui-state-hover" );
+                                this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
                         }
-                });
+                } );
         },
 
         _focusable: function( element ) {
                 this.focusable = this.focusable.add( element );
                 this._on( element, {
                         focusin: function( event ) {
-                                $( event.currentTarget ).addClass( "ui-state-focus" );
+                                this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
                         },
                         focusout: function( event ) {
-                                $( event.currentTarget ).removeClass( "ui-state-focus" );
+                                this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
                         }
-                });
+                } );
         },
 
         _trigger: function( type, event, data ) {
-                var prop, orig,
-                        callback = this.options[ type ];
+                var prop, orig;
+                var callback = this.options[ type ];
 
                 data = data || {};
                 event = $.Event( event );
                 event.type = ( type === this.widgetEventPrefix ?
                         type :
                         this.widgetEventPrefix + type ).toLowerCase();
-                // the original event may come from any element
+
+                // The original event may come from any element
                 // so we need to reset the target on the new event
                 event.target = this.element[ 0 ];
 
-                // copy original event properties over to the new event
+                // Copy original event properties over to the new event
                 orig = event.originalEvent;
                 if ( orig ) {
                         for ( prop in orig ) {
@@ -512 +672 @@
 
                 this.element.trigger( event, data );
                 return !( $.isFunction( callback ) &&
-                        callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
+                        callback.apply( this.element[ 0 ], [ event ].concat( data ) ) === false ||
                         event.isDefaultPrevented() );
         }
 };
@@ -522 +682 @@
                 if ( typeof options === "string" ) {
                         options = { effect: options };
                 }
-                var hasOptions,
-                        effectName = !options ?
-                                method :
-                                options === true || typeof options === "number" ?
-                                        defaultEffect :
-                                        options.effect || defaultEffect;
+
+                var hasOptions;
+                var effectName = !options ?
+                        method :
+                        options === true || typeof options === "number" ?
+                                defaultEffect :
+                                options.effect || defaultEffect;
+
                 options = options || {};
                 if ( typeof options === "number" ) {
                         options = { duration: options };
                 }
+
                 hasOptions = !$.isEmptyObject( options );
                 options.complete = callback;
+
                 if ( options.delay ) {
                         element.delay( options.delay );
                 }
+
                 if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
                         element[ method ]( options );
                 } else if ( effectName !== method && element[ effectName ] ) {
                         element[ effectName ]( options.duration, options.easing, callback );
                 } else {
-                        element.queue(function( next ) {
+                        element.queue( function( next ) {
                                 $( this )[ method ]();
                                 if ( callback ) {
                                         callback.call( element[ 0 ] );
                                 }
                                 next();
-                        });
+                        } );
                 }
         };
-});
-
-return $.widget;
+} );
 
-}));
+var widget = $.widget;

src/wp-includes/script-loader.php

@@ -192 +192 @@
         $scripts->add( 'cropper', '/wp-includes/js/crop/cropper.js', array('scriptaculous-dragdrop') );
 
         // jQuery
-        $scripts->add( 'jquery', false, array( 'jquery-core', 'jquery-migrate' ), '1.12.4' );
-        $scripts->add( 'jquery-core', '/wp-includes/js/jquery/jquery.js', array(), '1.12.4' );
+        $scripts->add( 'jquery', false, array( 'jquery-core', 'jquery-migrate' ), '3.0.0' );
+        $scripts->add( 'jquery-core', '/wp-includes/js/jquery/jquery.js', array(), '3.2.1' );
+        $scripts->add( 'jquery-legacy', '/wp-includes/js/jquery/jquery-legacy.js', array(), '1.12.4' );
         $scripts->add( 'jquery-migrate', "/wp-includes/js/jquery/jquery-migrate$suffix.js", array(), '1.4.1' );
 
         // full jQuery UI

tests/qunit/wp-admin/js/customize-controls.js

@@ -6 +6 @@
         }
 });
 
-jQuery( window ).load( function (){
+jQuery( window ).on( 'load', function (){
         'use strict';
 
         var controlId, controlLabel, controlType, controlContent, controlDescription, controlData, mockControl,

tests/qunit/wp-admin/js/customize-nav-menus.js

@@ -1 +1 @@
 /* global wp */
-jQuery( window ).load( function (){
+jQuery( window ).on( 'load', function (){
 
         var api = wp.customize,
                 primaryMenuId = 3,
@@ -76 +76 @@
                 control = section.controls()[0];
                 ok( control.extended( api.Menus.MenuNameControl ), 'control is a MenuNameControl' );
                 equal( control.setting().name, 'Primary menu' );
-                ok( ! control.setting._dirty );
+                ok( ! control.setting.dirty, 'control not dirty' );
                 control.container.find( 'input[type=text]:first' ).val( 'Main menu' ).trigger( 'change' );
                 equal( control.setting().name, 'Main menu' );
-                ok( control.setting._dirty );
+                ok( control.setting.dirty, 'control dirty' );
         } );
         // @todo Add more tests for api.Menus.MenuNameControl
 

tests/qunit/wp-admin/js/customize-widgets.js

@@ -1 +1 @@
 /* global wp */
-jQuery( window ).load( function() {
+jQuery( window ).on( 'load', function() {
 
         var api = wp.customize, $ = jQuery;