Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 6299)
+++ /CKEditor/trunk/CHANGES.html	(revision 6300)
@@ -76,4 +76,5 @@
 		<li><a href="http://dev.ckeditor.com/ticket/5361">#5361</a> : Preview window's title should reflect the title tag in full page mode.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/5522">#5522</a> : [IE] In versions &lt; 8 or compatibility mode, type="text" was missing in text fields.</li>
+		<li><a href="http://dev.ckeditor.com/ticket/6126">#6126</a> : [IE] Avoid problems if there are two buttons named "submit".</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/core/editor.js
===================================================================
--- /CKEditor/trunk/_source/core/editor.js	(revision 6299)
+++ /CKEditor/trunk/_source/core/editor.js	(revision 6300)
@@ -368,5 +368,5 @@
 				// Setup the submit function because it doesn't fire the
 				// "submit" event.
-				if ( !form.$.submit.nodeName )
+				if ( !form.$.submit.nodeName && !form.$.submit.length )
 				{
 					form.$.submit = CKEDITOR.tools.override( form.$.submit, function( originalSubmit )