diff --git a/media/css/mediathread.css b/media/css/mediathread.css
index d96f70593..3b683ed69 100644
--- a/media/css/mediathread.css
+++ b/media/css/mediathread.css
@@ -1018,7 +1018,7 @@ table#sliding-content-container tr td.panel-container {
     border-left: none;
 }
 
-table#sliding-content-container tr td.panel-container div.panel {
+table#sliding-content-container tr td.panel-container div.mediathread-panel {
     margin: 0;
     padding: 0px;
     border: none;
@@ -1026,23 +1026,23 @@ table#sliding-content-container tr td.panel-container div.panel {
     height: 100%;
 }
 
-table#sliding-content-container tr td.panel-container div.panel.composition {
+table#sliding-content-container tr td.panel-container div.mediathread-panel.composition {
     border: 1px solid #3A84BE;
     background-color: #f0f5fa !important;
 }
 
-table#sliding-content-container tr td.panel-container div.panel.feedback,
-table#sliding-content-container tr td.panel-container div.panel.discussion {
+table#sliding-content-container tr td.panel-container div.mediathread-panel.feedback,
+table#sliding-content-container tr td.panel-container div.mediathread-panel.discussion {
     border: 1px solid black;
     background-color: #ededed;
 }
 
-table#sliding-content-container tr td.panel-container div.panel.assignment {
+table#sliding-content-container tr td.panel-container div.mediathread-panel.assignment {
     border: 1px solid #175D35;
     background-color: #DAE7E0 !important;
 }
 
-table#sliding-content-container tr td.panel-container div.panel form {
+table#sliding-content-container tr td.panel-container div.mediathread-panel form {
     height: 100%;
 }
 
@@ -1281,29 +1281,29 @@ td.panel-container.asset-workspace {
     overflow-x: hidden !important;
 }
 
-div.panel.asset-workspace-dialog table.panel-subcontainer {
+div.mediathread-panel.asset-workspace-dialog table.panel-subcontainer {
     margin: 0 0 0 10px;
     width: 500px;
 }
 
-div.panel.asset-workspace-dialog td.panel-container.asset.fixed, 
-div.panel.asset-workspace-dialog td.panel-container.asset.fixed div.asset-view-container {
+div.mediathread-panel.asset-workspace-dialog td.panel-container.asset.fixed,
+div.mediathread-panel.asset-workspace-dialog td.panel-container.asset.fixed div.asset-view-container {
     width: 825px;
     min-width: 825px;
 }
 
-div.panel.asset-workspace-dialog div.asset-view-title {
+div.mediathread-panel.asset-workspace-dialog div.asset-view-title {
     margin: 10px 0 0 0;
 }
 
-div.panel.asset-workspace-dialog div.asset-view-published {
+div.mediathread-panel.asset-workspace-dialog div.asset-view-published {
     border: 0;
     width: 500px !important;
     height: 450px;    
     margin-left: 0;
 }
 
-div.panel.asset-workspace-dialog div.asset-view-tabs {
+div.mediathread-panel.asset-workspace-dialog div.asset-view-tabs {
     margin-left: 5px;
     height: 450px;
     width: 285px;
@@ -1328,9 +1328,9 @@ form#edit-global-annotation-form input[name="asset-title"],
     margin-top: 10px !important;
 }
 
-div.panel.asset-workspace-dialog #asset-global-annotation,
-div.panel.asset-workspace-dialog #annotation-current,
-div.panel.asset-workspace-dialog #asset-details-annotations-current {
+div.mediathread-panel.asset-workspace-dialog #asset-global-annotation,
+div.mediathread-panel.asset-workspace-dialog #annotation-current,
+div.mediathread-panel.asset-workspace-dialog #asset-details-annotations-current {
     border: none;
 }
 
@@ -1967,29 +1967,29 @@ div.homepage-column-info {
 
 
 /* composition, assignment, discussion space */
-.panel.assignment td.panel-container.collection .filter-widget,
-.panel.composition td.panel-container.collection .filter-widget,
-.panel.discussion td.panel-container.collection .filter-widget {
+.mediathread-panel.assignment td.panel-container.collection .filter-widget,
+.mediathread-panel.composition td.panel-container.collection .filter-widget,
+.mediathread-panel.discussion td.panel-container.collection .filter-widget {
     width: 370px;
     padding: 5px;
 }
 
-.panel.discussion td.panel-container.collection .filter-widget .collection-col-3,
-.panel.discussion td.panel-container.collection .filter-widget .collection-col-2,
-.panel.composition td.panel-container.collection .filter-widget .collection-col-3,
-.panel.composition td.panel-container.collection .filter-widget .collection-col-2,
-.panel.assignment td.panel-container.collection .filter-widget .collection-col-3,
-.panel.assignment td.panel-container.collection .filter-widget .collection-col-2 {
+.mediathread-panel.discussion td.panel-container.collection .filter-widget .collection-col-3,
+.mediathread-panel.discussion td.panel-container.collection .filter-widget .collection-col-2,
+.mediathread-panel.composition td.panel-container.collection .filter-widget .collection-col-3,
+.mediathread-panel.composition td.panel-container.collection .filter-widget .collection-col-2,
+.mediathread-panel.assignment td.panel-container.collection .filter-widget .collection-col-3,
+.mediathread-panel.assignment td.panel-container.collection .filter-widget .collection-col-2 {
     min-width: 370px;
 }
 
 /* asset workspace */
-.panel.asset-workspace td.panel-container.collection.minimized .filter-widget {
+.mediathread-panel.asset-workspace td.panel-container.collection.minimized .filter-widget {
     width: 245px !important;
 }
 
-.panel.asset-workspace td.panel-container.collection.minimized .filter-widget .collection-col-3,
-.panel.asset-workspace td.panel-container.collection.minimized .filter-widget .collection-col-2 {
+.mediathread-panel.asset-workspace td.panel-container.collection.minimized .filter-widget .collection-col-3,
+.mediathread-panel.asset-workspace td.panel-container.collection.minimized .filter-widget .collection-col-2 {
     min-width: 245px !important;
 }
 
@@ -2270,8 +2270,8 @@ ul li {
     margin: 0 0 5px 0;
 }
 
-.panel { 
-    text-align:center;
+.mediathread-panel { 
+    text-align: center;
     box-shadow: none;
     -webkit-box-shadow: none;
 }
@@ -3026,7 +3026,7 @@ div.materials.column-contents {
     padding-top: 0px;
 }
 
-div.panel.asset-workspace div.materials h4 a {
+div.mediathread-panel.asset-workspace div.materials h4 a {
     margin-left: 0px;
 }
 
@@ -3853,32 +3853,32 @@ div.feature-help div.feature-help-instructions img {
 
 /* Full Collection View styles and overrides */
 
-div.panel.asset-workspace table.panel-subcontainer {
+div.mediathread-panel.asset-workspace table.panel-subcontainer {
     margin: 0;
     width: 100%;
 }
 
-div.panel.asset-workspace td.panel-container.collection.minimized div.media_gallery {
+div.mediathread-panel.asset-workspace td.panel-container.collection.minimized div.media_gallery {
     width: 250px;
 }
 
-div.panel.asset-workspace td.panel-container.collection {
+div.mediathread-panel.asset-workspace td.panel-container.collection {
     border: none;
     background-color: white;
 }
 
-div.panel.asset-workspace td.panel-container.collection.maximized {
+div.mediathread-panel.asset-workspace td.panel-container.collection.maximized {
     background-color: #ededed;
     padding: 5px !important;    
 }
 
-div.panel.asset-workspace td.panel-container.collection.minimized {
+div.mediathread-panel.asset-workspace td.panel-container.collection.minimized {
     width: 250px;
     background-color: #ededed;
     padding: 5px 0 0 5px !important;
 }
 
-div.panel.asset-workspace td.panel-container.collection.minimized div.collection-assets {
+div.mediathread-panel.asset-workspace td.panel-container.collection.minimized div.collection-assets {
     float: left;
     width: 250px;
 }
@@ -3888,14 +3888,14 @@ div.panel.asset-workspace td.panel-container.collection.maximized div.collection
     overflow: auto;
 }
 
-div.panel.asset-workspace td.panel-container.asset-details.fixed {
+div.mediathread-panel.asset-workspace td.panel-container.asset-details.fixed {
     width: 350px;
     padding: 10px;    
 }
 
-div.panel.asset-workspace td.panel-container.collection div.collection-date-filter,
-div.panel.asset-workspace td.panel-container.collection div.collection-filter,
-div.panel.asset-workspace td.panel-container.collection div.collection-chooser {
+div.mediathread-panel.asset-workspace td.panel-container.collection div.collection-date-filter,
+div.mediathread-panel.asset-workspace td.panel-container.collection div.collection-filter,
+div.mediathread-panel.asset-workspace td.panel-container.collection div.collection-chooser {
     width: 100%;
 }
 
@@ -3903,13 +3903,13 @@ div.panel.asset-workspace td.panel-container.collection div.collection-chooser {
 
 /** Project Dialogs **/
 
-div.panel.composition form div.ui-dialog div.ui-dialog-titlebar {
+div.mediathread-panel.composition form div.ui-dialog div.ui-dialog-titlebar {
     background-image: none;
     background-color: #3A84BF;
     color: white;
 }
 
-div.panel.assignment form div.ui-dialog div.ui-dialog-titlebar {
+div.mediathread-panel.assignment form div.ui-dialog div.ui-dialog-titlebar {
     background-image: none;
     background-color: #175D35;
     color: white;
diff --git a/media/js/app/assetmgr/assetpanel.js b/media/js/app/assetmgr/assetpanel.js
index 4d6a8b702..c4f04e6c0 100644
--- a/media/js/app/assetmgr/assetpanel.js
+++ b/media/js/app/assetmgr/assetpanel.js
@@ -234,13 +234,15 @@ AssetPanelHandler.prototype.resize = function() {
         jQuery('td.collection-view-header').hide();
     }
 
-    q = 'div.panel.asset-workspace div.pantab.collection:visible';
+    q = 'div.mediathread-panel.asset-workspace div.pantab.collection:visible';
     var pantab = jQuery(self.el).find(q);
     if (pantab.length > 0) {
-        q = 'div.panel.asset-workspace td.panhandle-stripe.collection';
+        q = 'div.mediathread-panel.asset-workspace ' +
+            'td.panhandle-stripe.collection';
         jQuery(q).show();
     } else {
-        q = 'div.panel.asset-workspace td.panhandle-stripe.collection';
+        q = 'div.mediathread-panel.asset-workspace ' +
+            'td.panhandle-stripe.collection';
         jQuery(q).hide();
     }
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advimage/image.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advimage/image.htm
index ed16b3d4a..523f96adf 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advimage/image.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advimage/image.htm
@@ -57,7 +57,7 @@
 				</fieldset>
 			</div>
 
-			<div id="appearance_panel" class="panel">
+			<div id="appearance_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#advimage_dlg.tab_appearance}</legend>
 
@@ -141,7 +141,7 @@
 				</fieldset>
 			</div>
 
-			<div id="advanced_panel" class="panel">
+			<div id="advanced_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#advimage_dlg.swap_image}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advlink/link.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advlink/link.htm
index 8ab7c2a95..0958e81d3 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advlink/link.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/advlink/link.htm
@@ -64,7 +64,7 @@
 				</fieldset>
 			</div>
 
-			<div id="popup_panel" class="panel">
+			<div id="popup_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#advlink_dlg.popup_props}</legend>
 
@@ -140,7 +140,7 @@
 				</fieldset>
 			</div>
 
-			<div id="advanced_panel" class="panel">
+			<div id="advanced_panel" class="mediathread-panel">
 			<fieldset>
 					<legend>{#advlink_dlg.advanced_props}</legend>
 
@@ -260,7 +260,7 @@
 				</fieldset>
 			</div>
 
-			<div id="events_panel" class="panel">
+			<div id="events_panel" class="mediathread-panel">
 			<fieldset>
 					<legend>{#advlink_dlg.event_props}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/fullpage/fullpage.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/fullpage/fullpage.htm
index 14ab8652e..c37fa4e1e 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/fullpage/fullpage.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/fullpage/fullpage.htm
@@ -100,7 +100,7 @@
 				</fieldset>
 			</div>
 
-			<div id="appearance_panel" class="panel">
+			<div id="appearance_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#fullpage_dlg.appearance_textprops}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/media/media.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/media/media.htm
index 957d83a68..c1cca4c68 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/media/media.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/media/media.htm
@@ -68,7 +68,7 @@
 				</fieldset>
 			</div>
 
-			<div id="advanced_panel" class="panel">
+			<div id="advanced_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#media_dlg.advanced}</legend>
 
@@ -905,7 +905,7 @@
 				</fieldset>
 			</div>
 
-			<div id="source_panel" class="panel">
+			<div id="source_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#media_dlg.source}</legend>
 					<textarea id="source" style="width: 99%; height: 390px"></textarea>
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/searchreplace/searchreplace.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/searchreplace/searchreplace.htm
index 2443a9184..3eebb495e 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/searchreplace/searchreplace.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/searchreplace/searchreplace.htm
@@ -19,7 +19,7 @@
 	</div>
 
 	<div class="panel_wrapper">
-		<div id="search_panel" class="panel">
+		<div id="search_panel" class="mediathread-panel">
 			<table role="presentation" border="0" cellspacing="0" cellpadding="2">
 				<tr>
 					<td><label for="search_panel_searchstring">{#searchreplace_dlg.findwhat}</label></td>
@@ -51,7 +51,7 @@
 			</table>
 		</div>
 
-		<div id="replace_panel" class="panel">
+		<div id="replace_panel" class="mediathread-panel">
 			<table role="presentation" border="0" cellspacing="0" cellpadding="2">
 				<tr>
 					<td><label for="replace_panel_searchstring">{#searchreplace_dlg.findwhat}</label></td>
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/style/props.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/style/props.htm
index 7dc087a30..5915f3906 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/style/props.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/style/props.htm
@@ -128,7 +128,7 @@
 	</fieldset>
 </div>
 
-<div id="background_panel" class="panel">
+<div id="background_panel" class="mediathread-panel">
 	<fieldset>
 		<legend>{#style_dlg.background}</legend>
 		<table role="presentation" border="0">
@@ -200,7 +200,7 @@
 	</fieldset>
 </div>
 
-<div id="block_panel" class="panel">
+<div id="block_panel" class="mediathread-panel">
 	<fieldset>
 		<legend>{#style_dlg.block}</legend>
 		<table role="presentation" border="0">
@@ -276,7 +276,7 @@
 	</fieldset>
 </div>
 
-<div id="box_panel" class="panel">
+<div id="box_panel" class="mediathread-panel">
 	<fieldset>
 		<legend>{#style_dlg.box}</legend>
 		<table role="presentation" border="0">
@@ -466,7 +466,7 @@
 <br style="clear: both" />
 </div>
 
-<div id="border_panel" class="panel">
+<div id="border_panel" class="mediathread-panel">
 	<fieldset>
 		<legend>{#style_dlg.border}</legend>	
 		<table role="presentation" border="0" cellspacing="0" cellpadding="0" width="100%">
@@ -605,7 +605,7 @@
 	</fieldset>
 </div>
 
-<div id="list_panel" class="panel">
+<div id="list_panel" class="mediathread-panel">
 <fieldset>
 	<legend>{#style_dlg.list}</legend>
 	<table role="presentation" border="0">
@@ -627,7 +627,7 @@
 </fieldset>
 </div>
 
-<div id="positioning_panel" class="panel">
+<div id="positioning_panel" class="mediathread-panel">
 <fieldset>
 	<legend>{#style_dlg.position}</legend>
 <table role="presentation" border="0">
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/cell.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/cell.htm
index a72a8d697..451f8e70f 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/cell.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/cell.htm
@@ -89,7 +89,7 @@
 				</fieldset>
 			</div>
 
-			<div id="advanced_panel" class="panel">
+			<div id="advanced_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#table_dlg.advanced_props}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/row.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/row.htm
index 6ebef2842..bb7df0091 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/row.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/row.htm
@@ -77,7 +77,7 @@
 				</fieldset>
 			</div>
 
-			<div id="advanced_panel" class="panel">
+			<div id="advanced_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#table_dlg.advanced_props}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/table.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/table.htm
index b92fa741e..cf0dd3f8e 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/table.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/table/table.htm
@@ -69,7 +69,7 @@
 				</fieldset>
 			</div>
 
-			<div id="advanced_panel" class="panel">
+			<div id="advanced_panel" class="mediathread-panel">
 				<fieldset>
 					<legend>{#table_dlg.advanced_props}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/abbr.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/abbr.htm
index 30a894f7c..4c5ce64ee 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/abbr.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/abbr.htm
@@ -64,7 +64,7 @@
 				</table>
 			</fieldset>
 		</div>
-		<div id="events_panel" class="panel">
+		<div id="events_panel" class="mediathread-panel">
 			<fieldset>
 				<legend>{#xhtmlxtras_dlg.fieldset_events_tab}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/acronym.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/acronym.htm
index c10934592..549a5be25 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/acronym.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/acronym.htm
@@ -64,7 +64,7 @@
 				</table>
 			</fieldset>
 		</div>
-		<div id="events_panel" class="panel">
+		<div id="events_panel" class="mediathread-panel">
 			<fieldset>
 				<legend>{#xhtmlxtras_dlg.fieldset_events_tab}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/attributes.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/attributes.htm
index e8d606a34..37a5f10aa 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/attributes.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/attributes.htm
@@ -72,7 +72,7 @@
 				</table>
 			</fieldset>
 		</div>
-		<div id="events_panel" class="panel">
+		<div id="events_panel" class="mediathread-panel">
 			<fieldset>
 				<legend>{#xhtmlxtras_dlg.attribute_events_tab}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/cite.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/cite.htm
index 0ac6bdb66..e003d9629 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/cite.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/cite.htm
@@ -64,7 +64,7 @@
 				</table>
 			</fieldset>
 		</div>
-		<div id="events_panel" class="panel">
+		<div id="events_panel" class="mediathread-panel">
 			<fieldset>
 				<legend>{#xhtmlxtras_dlg.fieldset_events_tab}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/del.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/del.htm
index 5f667510f..a533308b4 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/del.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/del.htm
@@ -84,7 +84,7 @@
 				</table>
 			</fieldset>
 		</div>
-		<div id="events_panel" class="panel">
+		<div id="events_panel" class="mediathread-panel">
 			<fieldset>
 				<legend>{#xhtmlxtras_dlg.fieldset_events_tab}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/ins.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/ins.htm
index d001ac7c4..1acabe696 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/ins.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/plugins/xhtmlxtras/ins.htm
@@ -84,7 +84,7 @@
 				</table>
 			</fieldset>
 		</div>
-		<div id="events_panel" class="panel">
+		<div id="events_panel" class="mediathread-panel">
 			<fieldset>
 				<legend>{#xhtmlxtras_dlg.fieldset_events_tab}</legend>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/about.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/about.htm
index 7a97cb715..f3ab1e53d 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/about.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/about.htm
@@ -29,7 +29,7 @@ <h3>{#advanced_dlg.about_title}</h3>
 				</div>
 			</div>
 
-			<div id="plugins_panel" class="panel">
+			<div id="plugins_panel" class="mediathread-panel">
 				<div id="pluginscontainer">
 					<h3>{#advanced_dlg.about_loaded}</h3>
 
diff --git a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/color_picker.htm b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/color_picker.htm
index b625531a6..6f3946308 100644
--- a/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/color_picker.htm
+++ b/media/js/lib/sherdjs/lib/tiny_mce3/jscripts/tiny_mce/themes/advanced/color_picker.htm
@@ -33,7 +33,7 @@
 			</fieldset>
 		</div>
 
-		<div id="rgb_panel" class="panel">
+		<div id="rgb_panel" class="mediathread-panel">
 			<fieldset>
 				<legend id="webcolors_title">{#advanced_dlg.colorpicker_palette_title}</legend>
 				<div id="webcolors">
@@ -44,7 +44,7 @@
 			</fieldset>
 		</div>
 
-		<div id="named_panel" class="panel">
+		<div id="named_panel" class="mediathread-panel">
 			<fieldset id="named_picker_label">
 				<legend id="named_title">{#advanced_dlg.colorpicker_named_title}</legend>
 				<div id="namedcolors" role="listbox" tabindex="0" aria-labelledby="named_picker_label">
diff --git a/media/templates/asset_quick_edit.mustache b/media/templates/asset_quick_edit.mustache
index 6ef020044..90e0ac52e 100644
--- a/media/templates/asset_quick_edit.mustache
+++ b/media/templates/asset_quick_edit.mustache
@@ -1,5 +1,5 @@
     <td class="panel-container open" style="display: none">
-        <div id="asset-workspace-panel-container" class="panel asset-workspace-dialog">
+        <div id="asset-workspace-panel-container" class="mediathread-panel asset-workspace-dialog">
             <table class="panel-subcontainer">
                 <tr class="asset-workspace-content-row">
                     <td class="panel-container open asset subpanel fixed" style="display: block">
diff --git a/media/templates/asset_workspace.mustache b/media/templates/asset_workspace.mustache
index 75ba04b7c..f094cee11 100644
--- a/media/templates/asset_workspace.mustache
+++ b/media/templates/asset_workspace.mustache
@@ -1,6 +1,6 @@
     <td id="asset-workspace-panel-container" class="panel-container open asset-workspace parent">
         <div class="column-container parent-column-container">
-            <div class="panel asset-workspace">
+            <div class="mediathread-panel asset-workspace">
                 <table class="panel-subcontainer">
                     <tr class="asset-workspace-title-row">
                         <td class="collection-view-header">
diff --git a/media/templates/discussion.mustache b/media/templates/discussion.mustache
index ee769dfde..eba9d3dc1 100644
--- a/media/templates/discussion.mustache
+++ b/media/templates/discussion.mustache
@@ -7,7 +7,7 @@
     </td>
     
     <td id="{{context.discussion.id}}-panel-container" class="panel-container {{panel_state}} discussion">
-        <div class="panel discussion">
+        <div class="mediathread-panel discussion">
             <table class="panel-subcontainer">
                 {{#title}}
                 <tr class="discussion-toolbar-row">
diff --git a/media/templates/project.mustache b/media/templates/project.mustache
index 7c0596a0e..ecc93a666 100644
--- a/media/templates/project.mustache
+++ b/media/templates/project.mustache
@@ -7,7 +7,7 @@
     </td>
 
     <td id="{{context.project.id}}-panel-container" class="panel-container {{panel_state}} {{context.project.type}} parent">
-        <div class="panel {{context.project.type}}">
+        <div class="mediathread-panel {{context.project.type}}">
             <form name="editproject" method="POST" action="/project/save/{{context.project.id}}/">
                 <table class="panel-subcontainer">
                     <tr class="project-visibility-row">