Index: branches/RC/core/kernel/event_manager.php
===================================================================
diff -u -N -r11665 -r11682
--- branches/RC/core/kernel/event_manager.php	(.../event_manager.php)	(revision 11665)
+++ branches/RC/core/kernel/event_manager.php	(.../event_manager.php)	(revision 11682)
@@ -399,8 +399,12 @@
 					// should do redirect but to no_permissions template
 					$event->redirect = $this->Application->IsAdmin() ? 'no_permission' : $this->Application->ConfigValue('NoPermissionTemplate');
 					$event->redirect_params['pass'] = 'm';
-					$event->redirect_params['m_cat_id'] = 0;
 
+					$themes_helper =& $this->Application->recallObject('ThemesHelper');
+					/* @var $themes_helper kThemesHelper */
+
+					$event->redirect_params['m_cat_id'] = $themes_helper->getPageByTemplate($event->redirect);
+
 					// restore stuff, that processOpener() changed
 					$wid = $this->Application->GetVar('m_wid');
 					$this->Application->RestoreVar(rtrim('opener_stack_'.$wid, '_'));
@@ -508,7 +512,7 @@
 		}
 
 		/**
-		 * Used from relationship event handler
+		 * Allows to add new element to opener stack
 		 *
 		 * @param string $template
 		 * @param Array $params
@@ -538,6 +542,35 @@
 			$this->Application->StoreVar($stack_name, serialize($opener_stack));
 		}
 
+		/**
+		 * Allows to change last element in opener stack
+		 *
+		 * @param string $template
+		 * @param Array $params
+		 * @param string $pass
+		 */
+		function openerStackChange($params = Array(), $pass_events = true, $wid = null)
+		{
+			if (!isset($wid)) {
+				$wid = $this->Application->GetVar('m_wid');
+			}
+
+			// get opener stack
+			$stack_name = rtrim('opener_stack_' . $wid, '_');
+			$opener_stack = $this->Application->RecallVar($stack_name);
+			$opener_stack = $opener_stack ? unserialize($opener_stack) : Array ();
+
+			// change opener stack
+			list ($index_file, $env) = explode('|', $opener_stack[ count($opener_stack) - 1 ], 2);
+			$vars = $this->Application->HttpQuery->processQueryString($env, 'pass');
+			$vars = array_merge_recursive2($vars, $params);
+
+			// save opener stack
+			$new_level = $this->Application->BuildEnv($vars['t'], $vars, $vars['pass'], $pass_events, false);
+			$opener_stack[ count($opener_stack) - 1 ] = $index_file . '|' . $new_level;
+			$this->Application->StoreVar($stack_name, serialize($opener_stack));
+		}
+
 		function registerHook($hookto_prefix, $hookto_special, $hookto_event, $mode, $do_prefix, $do_special, $do_event, $conditional)
 		{
 			if ( !$this->Application->prefixRegistred($hookto_prefix) && $hookto_prefix != '*' ) {