Index: /CKEditor/trunk/_source/plugins/forms/dialogs/form.js
===================================================================
--- /CKEditor/trunk/_source/plugins/forms/dialogs/form.js	(revision 3163)
+++ /CKEditor/trunk/_source/plugins/forms/dialogs/form.js	(revision 3164)
@@ -31,5 +31,6 @@
 			{
 				editor = this.getParentEditor();
-				element = CKEDITOR.dom.element.createFromHtml( '<form><br></form>' );
+				element = editor.document.createElement( 'form' );
+				element.append( editor.document.createElement( 'br' ) );
 			}
 			this.commitContent( element );