function beforeRender()
 {
     parent::beforeRender();
     $this->viewVars['MenuContext']['options']['acl_node']['active'] = true;
 }
 function beforeRender()
 {
     parent::beforeRender();
     if ($this->action == "permissions") {
         $this->viewVars['MenuContext']['options']['aclp']['active'] = true;
     }
 }