Index: /FCKeditor/trunk/editor/_source/internals/fck_1.js
===================================================================
--- /FCKeditor/trunk/editor/_source/internals/fck_1.js	(revision 12)
+++ /FCKeditor/trunk/editor/_source/internals/fck_1.js	(revision 13)
@@ -312,4 +312,9 @@
 	else
 	{
+		// Remove the references to the following elements, as the editing area
+		// IFRAME will be removed.
+		FCK.EditorWindow	= null ;
+		FCK.EditorDocument	= null ; 
+	
 		this.EditingArea.OnLoad = null ;
 		this.EditingArea.Start( html ) ;