Index: nav-menus.php
===================================================================
--- nav-menus.php	(revision 23183)
+++ nav-menus.php	(working copy)
@@ -494,6 +494,10 @@
 					<?php submit_button( __( 'Select' ), 'secondary', 'select_menu', false ); ?>
 				</form>
 			</div>
+			<?php
+				define( 'MENUS_AS_TABS', 5 );
+				if ( count( $nav_menus ) < MENUS_AS_TABS ):
+			?>
 			<div class="nav-tabs-wrapper">
 			<div class="nav-tabs">
 				<?php
@@ -527,6 +531,29 @@
 				</a><?php endif; ?>
 			</div>
 			</div>
+			<?php
+				else:	// if ( count( $nav_menus ) < MENUS_AS_TABS ):
+			?>
+			<div class="nav-select-wrapper">
+				<div class="nav-select">
+					<form id="select-menu" action="<?php echo admin_url( 'nav-menus.php' ); ?>" method="get" enctype="multipart/form-data">
+					<input type="hidden" name="action" value="edit" />
+					<strong><label for="select-nav-menu-edit"><?php esc_html_e( 'Select Menu:' ); ?></label></strong>
+					<select class="select-nav-menu-edit" name="menu">
+						<?php foreach( (array) $nav_menus as $_nav_menu ) : ?>
+							<option value="<?php echo esc_attr($_nav_menu->term_id) ?>" <?php selected($nav_menu_selected_id, $_nav_menu->term_id); ?>>
+								<?php echo esc_html( $_nav_menu->truncated_name ); ?>
+							</option>
+						<?php endforeach; ?>
+						<option value="0" <?php echo ( $nav_menu_selected_id == 0 ? 'selected' : '' ); ?>><?php esc_html_e( 'Add menu' ); ?></option>
+					</select>
+					<?php submit_button( __( 'Select Menu' ), 'button-secondary menu-select', 'action', false ); ?>
+					</form>
+				</div>
+			</div>
+			<?php
+				endif;	// if ( count( $nav_menus ) < MENUS_AS_TABS ):
+			?>
 			<div class="menu-edit">
 				<form id="update-nav-menu" action="<?php echo admin_url( 'nav-menus.php' ); ?>" method="post" enctype="multipart/form-data">
 					<div id="nav-menu-header">
