Index: _source/core/editor_basic.js
===================================================================
--- _source/core/editor_basic.js	(revision 6019)
+++ _source/core/editor_basic.js	(revision )
@@ -97,6 +97,8 @@
 		{
 			// Look for the element by id. We accept any kind of element here.
 			element = document.getElementById( elementOrIdOrName );
+			if ( element && element.tagName.toLowerCase() in CKEDITOR.dtd.head )
+				element = null;
 
 			// If not found, look for elements by name. In this case we accept only
 			// textareas.
Index: _source/core/loader.js
===================================================================
--- _source/core/loader.js	(revision 6241)
+++ _source/core/loader.js	(revision )
@@ -47,7 +47,7 @@
 			'core/dom/window'		: [ 'core/dom/domobject' ],
 			'core/dtd'				: [ 'core/tools' ],
 			'core/editor'			: [ 'core/command', 'core/config', 'core/editor_basic', 'core/focusmanager', 'core/lang', 'core/plugins', 'core/skins', 'core/themes', 'core/tools', 'core/ui' ],
-			'core/editor_basic'		: [ 'core/event' ],
+			'core/editor_basic'		: [ 'core/event', 'core/dtd' ],
 			'core/env'				: [],
 			'core/event'			: [],
 			'core/focusmanager'		: [],
