织梦dedecms友情链接的a标签显示title的方法

$link = "<a href='".$dbrow->url."' title='".$dbrow->webname."' target='_blank'>".cn_substr($dbrow->webname,$titlelen)."</a> ";

$link = "<a href='".$dbrow->url."' target='_blank'><img src='".$dbrow->logo."' width='88' height='31' border='0'></a> ";

$link = "<a href='".$dbrow->url."' title='".$dbrow->webname."' target='_blank'><img src='".$dbrow->logo."' width='88' height='31' border='0'></a> ";