DIV样式问题，进来看看
<html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>无标题页</title> <script src="../js/jquery-1.4.2.min.js" type="text/javascript"></script></head><body> <form id="form1" runat="server"> <script type="text/javascript"> function showdiv2() { $("#div2").show(); } function hidediv2() { $("#div2").hide(); } function showdiv() { $("#div2").show(); } function hidediv() { $("#div2").hide(); } </script> <div id="div1" onmouseover="showdiv2()" onmouseout="hidediv2()" style="width:108px; height:20px"> 其它各分站点</div> <div id="div2" style="display:none; position:absolute;" onmouseover="showdiv()" onmouseout="hidediv()"> <table style="border-bottom: 1px solid #E6EAE9; border-left:1px solid #E6EAE9; border-right:1px solid #E6EAE9"> <tr> <td> <a href="#">苏州企业在线</a> </td> </tr> <tr> <td> <a href="#"> 南京企业在线</a> </td> </tr> </table> </div> </form></body></html>