display=none在firefox下的bug.
点击展开收起的表格,点击次数越多,表格越来越高。
<table id="usermenu" CLASS="usermenu">
<tr>
<th onclick=menu(this) >管理</th>
</tr>
<tr>
<td>
fdsf<br>
dfsfds<br>
</td>
</tr>
</table>
script
<script language="javascript" type="text/javascript">
<!--
/*xxxddd*/
function menu(t)
{
var tbl = document.getElementById('usermenu');
var tr = t.parentNode;
ti = tr.rowIndex;
nexti = ti+1;
var nextr = tbl.rows[nexti];
var nextd = nextr.cells[0];
var hided = (nextr.style.display == "none");
if(nextr){
nextr.style.display = hided ? "block" :"none";
}
//alert(tbl.innerHTML);
}
//-->
</script>