Index: /FCKeditor/trunk/_whatsnew.html
===================================================================
--- /FCKeditor/trunk/_whatsnew.html	(revision 1921)
+++ /FCKeditor/trunk/_whatsnew.html	(revision 1922)
@@ -48,4 +48,6 @@
 		<li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/1426">#1426</a>] Fixed the error loading
 			fckstyles.xml in servers which cannot return the correct content type header for .xml files.</li>
+		<li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/2102">#2102</a>] Fixed FCKConfig.DocType
+			which stopped working in FCKeditor 2.6.</li>
 	</ul>
 	<h3>
Index: /FCKeditor/trunk/editor/_source/classes/fckeditingarea.js
===================================================================
--- /FCKeditor/trunk/editor/_source/classes/fckeditingarea.js	(revision 1921)
+++ /FCKeditor/trunk/editor/_source/classes/fckeditingarea.js	(revision 1922)
@@ -102,5 +102,5 @@
 		if ( FCK_IS_CUSTOM_DOMAIN && FCKBrowserInfo.IsIE )
 		{
-			window._FCKHtmlToLoad = sOverrideError + html ;
+			window._FCKHtmlToLoad = html.replace( /<head>/i, '<head>' + sOverrideError ) ;
 			oIFrame.src = 'javascript:void( (function(){' +
 				'document.open() ;' +
@@ -134,5 +134,5 @@
 
 			oDoc.open() ;
-			oDoc.write( sOverrideError + html ) ;
+			oDoc.write( html.replace( /<head>/i, '<head>' + sOverrideError ) ) ;
 			oDoc.close() ;
 		}
