<head runat="server">
<title>无标题页</title>
</head>
<body style="text-align: center">
<table style="width:90%; border :solid 1px #CCCCCC; text-align :left ">
<tr onclick ="menushow()"> <td style =" background :#CCCCCC">点击</td></tr>
<tr><td>
<table id="td1" style="display :">
<tr><td>这是测试内容</td></tr>
</table>
</td></tr>
</table>
</body>
</html>
<script language ="javascript" type="text/javascript" >
function menushow()
{
var objMenu=document.getElementById ("td1");
if(objMenu.style.display=="none")
{
eval("td1.style.display=\"\"");
}
else
{
eval("td1.style.display=\"none\"");
}
}
</script>