Index: branches/unlabeled/unlabeled-1.39.8/core/kernel/event_manager.php
===================================================================
diff -u -r7427 -r7474
--- branches/unlabeled/unlabeled-1.39.8/core/kernel/event_manager.php	(.../event_manager.php)	(revision 7427)
+++ branches/unlabeled/unlabeled-1.39.8/core/kernel/event_manager.php	(.../event_manager.php)	(revision 7474)
@@ -218,7 +218,6 @@
 			}
 
 			$this->popEvent();
-
 			return true;
 		}
 
@@ -381,9 +380,9 @@
 		 * @param Array $params
 		 * @param string $pass
 		 */
-		function openerStackPush($t, $params, $pass = 'all')
+		function openerStackPush($t, $params, $pass = 'all', $wid=null)
 		{
-			$wid = $this->Application->GetVar('m_wid');
+			if (!isset($wid)) $wid = $this->Application->GetVar('m_wid');
 			$stack_name = rtrim('opener_stack_'.$wid, '_');
 
 			$opener_stack = $this->Application->RecallVar($stack_name);