<style type="text/css">a.info {  position:relative; z-index:0; background-color:#ccc; color:#000; text-decoration:none } a.info:hover {   z-index:1; background-color:#ff0 } a.info span {   display: none } a.info:hover span { display:block; position:absolute; top:15px; left:10px; width:130px; border:1px solid #0cf; background-color:#cff; color:#000; text-align: center } /*关键代码结束*/</style>

<td class="FormLastTd" colspan="${fn:length(secendAllList)}">            总体            <a class="info" href="javascript:;">            <img src="http://nb001722.sosoo.net/51js.gif" border="0"><span>这是我在51js.com的专用头像</span></a>            </td>