//得到副欄目信息,并組織字符串  
function get_url_by_typeid2($typeid2){  
        if($typeid2==0){  
        return '';  
        }else{  
        $arrs=explode(",",$typeid2);//解析副欄目字段  
        $url='';  
        foreach($arrs as $v){  
        $url.='<a href="'.get_typedir($v).'">'.get_typename($v).'</a>'." ";  
        }  
        return $url;  
        }  
}  
//織夢根據欄目編號typeid調用typename欄目名  
function get_typename($typeid){  
    global $dsql;  
    $rs=$dsql->getOne("select typename from dede_arctype where id='$typeid'");  
return $rs['typename'];  
}  
//織夢根據欄目編號typeid調用url鏈接地址  
function get_typedir($typeid){  
    global $dsql;  
      //獲取站點跟網址
    $web=$dsql->getOne("select value from dede_sysconfig where aid='1'");  
    $rs=$dsql->getOne("select typedir from dede_arctype where id='$typeid'");  
    return str_replace("{cmspath}",$web['value'],$rs['typedir']);  
}
//優化方法如下

//得到副欄目信息,并組織字符串  
function get_url_by_typeid2($typeid2){  
        if($typeid2==0){  
        return '';  
        }else{  
        $arrs=explode(",",$typeid2);//解析副欄目字段  
        $url='';  
        foreach($arrs as $v){  
        $url.='<a href="'.dede_typeurl($v).'">'.get_typename($v).'</a>'." ";  
        }  
        return $url;  
        }  
}  
//織夢根據欄目編號typeid調用typename欄目名  
function get_typename($typeid){  
    global $dsql;  
    $rs=$dsql->getOne("select typename from dede_arctype where id='$typeid'");  
return $rs['typename'];  
}