function getUrl($subMenu, $dir, $pntType, $pntHandler) {
		$params = array('pntScd' => 'd', 'pntRef' => $this->getFootprintId());
		if ($pntType) $params['pntType'] = $pntType;
		if ($pntHandler) $params['pntHandler'] = $pntHandler;
		
		return $this->controller->buildUrl($params, $subMenu ? '' : $dir);
	}