Index: trunk/admin/index.php
===================================================================
diff -u -r2569 -r2772
--- trunk/admin/index.php	(.../index.php)	(revision 2569)
+++ trunk/admin/index.php	(.../index.php)	(revision 2772)
@@ -102,7 +102,7 @@
 {            
     if( !headers_sent() )
     {
-		setcookie('sid"','', time()-3600, $objConfig->Get("Site_Path").'/'.$admin );
+		setcookie('sid"','', time()-3600, $objConfig->Get("Site_Path").'/'.$admin, $_SERVER['HTTP_HOST'] );
     }
     $objSession->Logout();
 	require_once($pathtoroot.$admin."/login.php");