$tsql = new DedeSql(false);   
  
    $tags = '';   
  
    $tsql->SetQuery("Select i.tag From dede_taglist t left join dede_tagindex i on i.id=t.tid where t.aid='$aid'");   
  
    $tsql->Execute('t');   
  
    while($row = $tsql->GetArray('t',MYSQL_ASSOC)){   
  
       $tags .= "<a href='/tags.php?/".urlencode($row['tag'])."/'>".$row['tag']."</a> ";   
  
    }   
  
    return $tags;   
  
}