织梦调用当前栏目的顶级栏目的办法

01	function GetTopTypeName($typeid)02	{03	    global $dsql;04	    $typeRow =  $dsql->GetOne("SELECT typename,topid FROM dede_arctype WHERE id= $typeid");05	     if ($typeRow['topid'] == '0')06	    {07	        return $typeRow['typename'];08	    }09	    else10	    {11	        $typeRow1 = $dsql->GetOne("SELECT typename FROM dede_arctype WHERE id= $typeRow[topid]");12	        return $typeRow1['typename'];13	    }14	}