Index: units/categories/categories_tag_processor.php
===================================================================
--- units/categories/categories_tag_processor.php	(revision 15338)
+++ units/categories/categories_tag_processor.php	(working copy)
@@ -1438,9 +1438,8 @@
 			$browse_url = preg_replace('/&(admin|editing_mode)=[\d]/', '', $browse_url);
 
 			$ret .= '
-				var topmost = window.top;
+				set_window_title(document.title + \' - ' . addslashes($this->Application->Phrase('la_AdministrativeConsole', false)) . '\');
 
-				topmost.document.title = document.title + \' - ' . addslashes($this->Application->Phrase('la_AdministrativeConsole', false)) . '\';
 				t = \'' . $this->Application->GetVar('t') . '\';
 
 				if (window.parent.frames["menu"] != undefined) {