/**
  * Is node clickable?
  *
  * @param array $a_node node data
  * @return boolean node clickable true/false
  */
 function isNodeClickable($a_node)
 {
     if (!parent::isNodeClickable($a_node)) {
         return false;
     }
     if ($a_node["child"] == $this->getRefId()) {
         return false;
     }
     return true;
 }
 /**
  * {@inheritdoc}
  */
 function isNodeClickable($a_node)
 {
     /**
      * @var $ilAccess ilAccessHandler
      */
     global $ilAccess;
     if ($a_node['type'] == 'frm') {
         if ($this->getCurrentFrmRefId() && $this->getCurrentFrmRefId() == $a_node['child']) {
             return false;
         }
         return $ilAccess->checkAccess('moderate_frm', '', $a_node['child']) && parent::isNodeClickable($a_node);
     }
     return false;
 }