function drawLink(&$node, &$link, $last = false)
 {
     static $aclstrSet = false;
     if (!$this->arrFilled) {
         $this->fillArray($node);
     }
     if (!$aclstrSet) {
         $node->aclstr = SB_reqVal('acl');
         $aclstrSet = true;
     }
     parent::drawLink($node, $link, $last);
 }