Index: wp-admin/includes/update-core.php
===================================================================
--- wp-admin/includes/update-core.php	(revision 17698)
+++ wp-admin/includes/update-core.php	(working copy)
@@ -242,6 +242,20 @@
 'wp-admin/images/visit-site-button-grad-vs.gif',
 'wp-admin/images/visit-site-button-grad.gif',
 'wp-includes/classes.php',
+// 3.2
+'wp-admin/images/button-grad.png', 
+'wp-admin/images/button-grad-active.png',
+'wp-admin/images/blue-grad.png',
+'wp-admin/images/gray-grad.png',
+'wp-admin/images/white-grad.png',
+'wp-admin/images/white-grad-active.png',
+'wp-admin/images/ed-bg-vs.gif',
+'wp-admin/images/ed-bg.gif',
+'wp-admin/images/fav-vs.png',
+'wp-admin/images/fav.png',
+
+
+
 );
 
 /**
Index: wp-admin/css/colors-classic.dev.css
===================================================================
--- wp-admin/css/colors-classic.dev.css	(revision 17698)
+++ wp-admin/css/colors-classic.dev.css	(working copy)
@@ -138,7 +138,13 @@
 .widget .widget-top,
 .postbox h3,
 .stuffbox h3 {
-	background: #cfdfe9 url("../images/blue-grad.png?ver=20101102") repeat-x left top;
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d0dfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d0dfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d0dfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d0dfe9, #eff8ff); /* proposed W3C Markup */
 	text-shadow: #fff 0 1px 0;
 }
 
@@ -305,14 +311,26 @@
 .button,
 .submit input,
 .button-secondary {
-	background: #f2f2f2 url(../images/white-grad.png) repeat-x scroll left top;
-	text-shadow: rgba(255,255,255,1) 0 1px 0;
+	background-color: #f2f2f2; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #ededed, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #ededed, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #ededed, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#ededed), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #ededed, #fff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #ededed, #fff); /* proposed W3C Markup */
+	text-shadow: #fff 0 1px 0;
 }
 
 .button:active,
 .submit input:active,
 .button-secondary:active {
-	background: #eee url(../images/white-grad-active.png) repeat-x scroll left top;
+	background-color: #eee; /* Fallback */
+	background-image: -ms-linear-gradient(top, #ededed, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(top, #ededed, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(top, #ededed, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#ededed), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(top, #ededed, #fff); /* new Webkit */ 
+	background-image: linear-gradient(top, #ededed, #fff); /* proposed W3C Markup */
 }
 
 input.button-primary,
@@ -321,14 +339,24 @@
 	border-color: #298cba;
 	font-weight: bold;
 	color: #fff;
-	background: #21759B url(../images/button-grad.png) repeat-x scroll left top;
+	background-image: -ms-linear-gradient(bottom, #1d6385, #298cba); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #1d6385, #298cba); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #1d6385, #298cba); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#1d6385), to(#298cba)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #1d6385, #298cba); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #1d6385, #298cba); /* proposed W3C Markup */
 	text-shadow: rgba(0,0,0,0.3) 0 -1px 0;
 }
 
 input.button-primary:active,
 button.button-primary:active,
 a.button-primary:active {
-	background: #21759b url(../images/button-grad-active.png) repeat-x scroll left top;
+	background-image: -ms-linear-gradient(top, #1d6385, #298cba); /* IE10 */ 
+	background-image: -moz-linear-gradient(top, #1d6385, #298cba); /* Firefox */ 
+	background-image: -o-linear-gradient(top, #1d6385, #298cba); /* Opera */ 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#1d6385), to(#298cba)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(top, #1d6385, #298cba); /* new Webkit */ 
+	background-image: linear-gradient(top, #1d6385, #298cba); /* proposed W3C Markup */
 	color: #eaf2fa;
 }
 
@@ -472,7 +500,13 @@
 h3.dashboard-widget-title small,
 .find-box-head {
 	color: #333;
-	background: #cfdfe9 url(../images/blue-grad.png?ver=20101102) repeat-x scroll left top;
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d0dfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d0dfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d0dfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d0dfe9, #eff8ff); /* proposed W3C Markup */
 }
 
 th.sortable a:hover, th.sortable a:active, th.sortable a:focus {
@@ -545,7 +579,13 @@
 
 #ed_toolbar input,
 #ed_reply_toolbar input {
-	background: #fff url("../images/fade-butt.png") repeat-x 0 -2px;
+	background-color: #e9e8e8; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#e9e8e8), to(#fcfcfc)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #e9e8e8, #fcfcfc); /* proposed W3C Markup */
 }
 
 #editable-post-name {
@@ -570,9 +610,13 @@
 #footer {
 	color: #777;
 	border-color: #b0c8d7;
-	background: #cfdfe9; /* fallback color */
-	background:-moz-linear-gradient(bottom,  #cfdfe9,  #eff8ff);
-	background:-webkit-gradient(linear, left bottom, left top, from(#cfdfe9), to(#eff8ff));
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #cfdfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #cfdfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #cfdfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#cfdfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #cfdfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #cfdfe9, #eff8ff); /* proposed W3C Markup */
 }
 
 #media-items,
@@ -696,9 +740,13 @@
 
 #wphead {
 	border-bottom:#b0c8d7 1px solid;
-	background: #cfdfe9; /* fallback color */
-	background:-moz-linear-gradient(bottom,  #cfdfe9,  #eff8ff);
-	background:-webkit-gradient(linear, left bottom, left top, from(#cfdfe9), to(#eff8ff));
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #cfdfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #cfdfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #cfdfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#cfdfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #cfdfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #cfdfe9, #eff8ff); /* proposed W3C Markup */
 }
 
 #wphead h1 a {
@@ -764,8 +812,13 @@
 /* editors */
 #quicktags {
 	border-color: #cfdfe9;
-	background-color: #cfdfe9;
-	background-image: url("../images/ed-bg-vs.gif?ver=20101102");
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d0dfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d0dfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d0dfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d0dfe9, #eff8ff); /* proposed W3C Markup */
 }
 
 #ed_toolbar input {
@@ -933,7 +986,13 @@
 }
 
 .wp_themeSkin tr.mceFirst td.mceToolbar {
-	background: #cfdfe9 url("../images/ed-bg-vs.gif?ver=20101102") repeat-x scroll left top;
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d0dfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d0dfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d0dfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d0dfe9, #eff8ff); /* proposed W3C Markup */
 	border-color: #cfdfe9;
 }
 
@@ -1488,9 +1547,13 @@
 
 #favorite-first {
 	border-color: #c0c0c0;
-	background: #f1f1f1; /* fallback color */
-	background:-moz-linear-gradient(bottom,  #e7e7e7,  #fff);
-	background:-webkit-gradient(linear, left bottom, left top, from(#e7e7e7), to(#fff));
+	background-color: #f1f1f1; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #e7e7e7, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #e7e7e7, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #e7e7e7, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#e7e7e7), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #e7e7e7, #fff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #e7e7e7, #fff); /* proposed W3C Markup */
 }
 
 #favorite-inside {
@@ -1626,16 +1689,26 @@
 }
 
 #widgets-left .sidebar-name {
-	background-color: #aaa;
-	background-image: url(../images/ed-bg-vs.gif?ver=20101102);
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d0dfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d0dfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d0dfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d0dfe9, #eff8ff); /* proposed W3C Markup */
 	text-shadow: #fff 0 1px 0;
 	border-color: #dfdfdf;
 }
 
 #widgets-right .sidebar-name {
-	background-image: url(../images/button-grad.png);
+	background-color: #426c92; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #426c92, #5e89af); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #426c92, #5e89af); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #426c92, #5e89af); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#426c92), to(#5e89af)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #426c92, #5e89af); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #426c92, #5e89af); /* proposed W3C Markup */
 	text-shadow: #174f69 0 -1px 0;
-	background-color: #cfdfe9;
 	border-color: #174f69;
 	color: #ffffff;
 }
@@ -1696,7 +1769,13 @@
 }
 
 #nav-menu-header, #nav-menu-footer, .menu-item-handle {
-	background: url("../images/ed-bg-vs.gif?ver=20101102") repeat-x scroll left top #cfdfe9;
+	background-color: #cfdfe9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d0dfe9, #eff8ff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #d0dfe9, #eff8ff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d0dfe9), to(#eff8ff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d0dfe9, #eff8ff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d0dfe9, #eff8ff); /* proposed W3C Markup */
 	border-top: solid #D1E5EE 1px;
 }
 
Index: wp-admin/css/press-this.dev.css
===================================================================
--- wp-admin/css/press-this.dev.css	(revision 17698)
+++ wp-admin/css/press-this.dev.css	(working copy)
@@ -490,7 +490,12 @@
 }
 
 .button-primary {
-	background: #21759B url(../images/button-grad.png) repeat-x scroll left top;
+	background-image: -ms-linear-gradient(bottom, #1d6385, #298cba); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #1d6385, #298cba); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #1d6385, #298cba); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#1d6385), to(#298cba)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #1d6385, #298cba); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #1d6385, #298cba); /* proposed W3C Markup */
 	border-color: #21759B;
 	color: #fff;
 }
Index: wp-admin/css/colors-fresh.dev.css
===================================================================
--- wp-admin/css/colors-fresh.dev.css	(revision 17698)
+++ wp-admin/css/colors-fresh.dev.css	(working copy)
@@ -138,7 +138,13 @@
 .widget .widget-top,
 .postbox h3,
 .stuffbox h3 {
-	background: #dfdfdf url("../images/gray-grad.png") repeat-x left top;
+	background-color: #dfdfdf; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #dfdfdf, #ededed); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #dfdfdf, #ededed); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #dfdfdf, #ededed); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#dfdfdf), to(#ededed)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #dfdfdf, #ededed); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #dfdfdf, #ededed); /* proposed W3C Markup */
 	text-shadow: #fff 0 1px 0;
 }
 
@@ -305,14 +311,26 @@
 .button,
 .submit input,
 .button-secondary {
-	background: #f2f2f2 url(../images/white-grad.png) repeat-x scroll left top;
-	text-shadow: rgba(255,255,255,1) 0 1px 0;
+	background-color: #f2f2f2; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #ededed, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #ededed, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #ededed, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#ededed), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #ededed, #fff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #ededed, #fff); /* proposed W3C Markup */
+	text-shadow: #fff 0 1px 0;
 }
 
 .button:active,
 .submit input:active,
 .button-secondary:active {
-	background: #eee url(../images/white-grad-active.png) repeat-x scroll left top;
+	background-color: #eee; /* Fallback */
+	background-image: -ms-linear-gradient(top, #ededed, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(top, #ededed, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(top, #ededed, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#ededed), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(top, #ededed, #fff); /* new Webkit */ 
+	background-image: linear-gradient(top, #ededed, #fff); /* proposed W3C Markup */
 }
 
 input.button-primary,
@@ -321,14 +339,24 @@
 	border-color: #298cba;
 	font-weight: bold;
 	color: #fff;
-	background: #21759B url(../images/button-grad.png) repeat-x scroll left top;
+	background-image: -ms-linear-gradient(bottom, #1d6385, #298cba); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #1d6385, #298cba); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #1d6385, #298cba); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#1d6385), to(#298cba)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #1d6385, #298cba); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #1d6385, #298cba); /* proposed W3C Markup */
 	text-shadow: rgba(0,0,0,0.3) 0 -1px 0;
 }
 
 input.button-primary:active,
 button.button-primary:active,
 a.button-primary:active {
-	background: #21759b url(../images/button-grad-active.png) repeat-x scroll left top;
+	background-image: -ms-linear-gradient(top, #1d6385, #298cba); /* IE10 */ 
+	background-image: -moz-linear-gradient(top, #1d6385, #298cba); /* Firefox */ 
+	background-image: -o-linear-gradient(top, #1d6385, #298cba); /* Opera */ 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#1d6385), to(#298cba)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(top, #1d6385, #298cba); /* new Webkit */ 
+	background-image: linear-gradient(top, #1d6385, #298cba); /* proposed W3C Markup */
 	color: #eaf2fa;
 }
 
@@ -472,7 +500,13 @@
 h3.dashboard-widget-title small,
 .find-box-head {
 	color: #333;
-	background: #dfdfdf url(../images/gray-grad.png) repeat-x scroll left top;
+	background-color: #dfdfdf; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #dfdfdf, #ededed); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #dfdfdf, #ededed); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #dfdfdf, #ededed); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#dfdfdf), to(#ededed)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #dfdfdf, #ededed); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #dfdfdf, #ededed); /* proposed W3C Markup */
 }
 
 th.sortable a:hover, th.sortable a:active, th.sortable a:focus {
@@ -545,7 +579,13 @@
 
 #ed_toolbar input,
 #ed_reply_toolbar input {
-	background: #fff url("../images/fade-butt.png") repeat-x 0 -2px;
+	background-color: #e9e8e8; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#e9e8e8), to(#fcfcfc)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #e9e8e8, #fcfcfc); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #e9e8e8, #fcfcfc); /* proposed W3C Markup */
 }
 
 #editable-post-name {
@@ -570,9 +610,13 @@
 #footer {
 	color: #777;
 	border-color: #d1d1d1;
-	background: #d9d9d9; /* fallback color */
-	background:-moz-linear-gradient(bottom,  #d7d7d7,  #e4e4e4);
-	background:-webkit-gradient(linear, left bottom, left top, from(#d7d7d7), to(#e4e4e4));
+	background-color: #d9d9d9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d7d7d7, #e4e4e4); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d7d7d7, #e4e4e4); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom,  #d7d7d7, #e4e4e4); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d7d7d7), to(#e4e4e4)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d7d7d7, #e4e4e4); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d7d7d7, #e4e4e4); /* proposed W3C Markup */
 }
 
 #media-items,
@@ -696,9 +740,13 @@
 
 #wphead {
 	border-bottom:#c6c6c6 1px solid;
-	background: #d9d9d9; /* fallback color */
-	background:-moz-linear-gradient(bottom,  #d7d7d7,  #e4e4e4);
-	background:-webkit-gradient(linear, left bottom, left top, from(#d7d7d7), to(#e4e4e4));
+	background-color: #d9d9d9; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #d7d7d7, #e4e4e4); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #d7d7d7, #e4e4e4); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #d7d7d7, #e4e4e4); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#d7d7d7), to(#e4e4e4)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #d7d7d7, #e4e4e4); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #d7d7d7, #e4e4e4); /* proposed W3C Markup */
 }
 
 #wphead h1 a {
@@ -764,8 +812,13 @@
 /* editors */
 #quicktags {
 	border-color: #dfdfdf;
-	background-color: #dfdfdf;
-	background-image: url("../images/ed-bg.gif");
+	background-color: #dfdfdf; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #dfdfdf, #ededed); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #dfdfdf, #ededed); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #dfdfdf, #ededed); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#dfdfdf), to(#ededed)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #dfdfdf, #ededed); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #dfdfdf, #ededed); /* proposed W3C Markup */
 }
 
 #ed_toolbar input {
@@ -933,7 +986,13 @@
 }
 
 .wp_themeSkin tr.mceFirst td.mceToolbar {
-	background: #dfdfdf url("../images/ed-bg.gif") repeat-x scroll left top;
+	background-color: #dfdfdf; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #dfdfdf, #ededed); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #dfdfdf, #ededed); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #dfdfdf, #ededed); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#dfdfdf), to(#ededed)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #dfdfdf, #ededed); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #dfdfdf, #ededed); /* proposed W3C Markup */
 	border-color: #dfdfdf;
 }
 
@@ -1483,9 +1542,13 @@
 
 #favorite-first {
 	border-color: #c0c0c0;
-	background: #f1f1f1; /* fallback color */
-	background:-moz-linear-gradient(bottom,  #e7e7e7,  #fff);
-	background:-webkit-gradient(linear, left bottom, left top, from(#e7e7e7), to(#fff));
+	background-color: #f1f1f1; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #e7e7e7, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #e7e7e7, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom,  #e7e7e7, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#e7e7e7), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #e7e7e7, #fff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #e7e7e7, #fff); /* proposed W3C Markup */
 }
 
 #favorite-inside {
@@ -1615,16 +1678,26 @@
 }
 
 #widgets-left .sidebar-name {
-	background-color: #aaa;
-	background-image: url(../images/ed-bg.gif);
+	background-color: #dfdfdf; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #dfdfdf, #ededed); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #dfdfdf, #ededed); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #dfdfdf, #ededed); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#dfdfdf), to(#ededed)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #dfdfdf, #ededed); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #dfdfdf, #ededed); /* proposed W3C Markup */
 	text-shadow: #fff 0 1px 0;
 	border-color: #dfdfdf;
 }
 
 #widgets-right .sidebar-name {
-	background-image: url(../images/fav.png);
+	background-color: #636363; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #636363, #919191); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #636363, #919191); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #636363, #5e89af); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#636363), to(#919191)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #636363, #919191); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #636363, #919191); /* proposed W3C Markup */
 	text-shadow: #3f3f3f 0 -1px 0;
-	background-color: #636363;
 	border-color: #636363;
 	color: #fff;
 }
@@ -1685,7 +1758,13 @@
 }
 
 #nav-menu-header, #nav-menu-footer, .menu-item-handle {
-	background: url("../images/gray-grad.png") repeat-x scroll left top #dfdfdf;
+	background-color: #dfdfdf; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #dfdfdf, #ededed); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #dfdfdf, #ededed); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #dfdfdf, #ededed); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#dfdfdf), to(#ededed)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #dfdfdf, #ededed); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #dfdfdf, #ededed); /* proposed W3C Markup */
 }
 
 #menu-management .nav-tab-active {
Index: wp-admin/css/install.dev.css
===================================================================
--- wp-admin/css/install.dev.css	(revision 17698)
+++ wp-admin/css/install.dev.css	(working copy)
@@ -98,11 +98,23 @@
 }
 
 .button, .submit input, .button-secondary {
-	background: #f2f2f2 url(../images/white-grad.png) repeat-x scroll left top;
+	background-color: #f2f2f2; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #ededed, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #ededed, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #ededed, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#ededed), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #ededed, #fff); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #ededed, #fff); /* proposed W3C Markup */
 }
 
 .button:active, .submit input:active, .button-secondary:active {
-	background: #eee url(../images/white-grad-active.png) repeat-x scroll left top;
+	background-color: #eee; /* Fallback */
+	background-image: -ms-linear-gradient(top, #ededed, #fff); /* IE10 */ 
+	background-image: -moz-linear-gradient(top, #ededed, #fff); /* Firefox */ 
+	background-image: -o-linear-gradient(top, #ededed, #fff); /* Opera */ 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#ededed), to(#fff)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(top, #ededed, #fff); /* new Webkit */ 
+	background-image: linear-gradient(top, #ededed, #fff); /* proposed W3C Markup */
 }
 
 textarea {
Index: wp-admin/css/wp-admin.dev.css
===================================================================
--- wp-admin/css/wp-admin.dev.css	(revision 17698)
+++ wp-admin/css/wp-admin.dev.css	(working copy)
@@ -514,9 +514,13 @@
 	padding: 0;
 	margin-bottom: -3px;
 	border-bottom-width: 3px;
-	background-image: url("../images/ed-bg.gif");
-	background-position: left top;
-	background-repeat: repeat-x;
+	background-color: #dfdfdf; /* Fallback */
+	background-image: -ms-linear-gradient(bottom, #dfdfdf, #ededed); /* IE10 */ 
+	background-image: -moz-linear-gradient(bottom, #dfdfdf, #ededed); /* Firefox */ 
+	background-image: -o-linear-gradient(bottom, #dfdfdf, #ededed); /* Opera */ 
+	background-image: -webkit-gradient(linear, left bottom, left top, from(#dfdfdf), to(#ededed)); /* old Webkit  */ 
+	background-image: -webkit-linear-gradient(bottom, #dfdfdf, #ededed); /* new Webkit */ 
+	background-image: linear-gradient(bottom, #dfdfdf, #ededed); /* proposed W3C Markup */
 }
 
 #quicktags #ed_toolbar {