根据自己的需求代码如下:
——————————————————————————
<HTML>
<HEAD>
<title>title</title>
</HEAD>
<body vLink="#000080" aLink="#0000ff" link="#000080" leftMargin="0" topMargin="0" marginwidth="0" marginheight="0">
<table cellpadding="0" cellspacing="0" width="307" ID="Table1" style="WIDTH: 307px; HEIGHT: 240px">
<tr>
<form name="wfMain" method="post" id="wfMain">
<tr>
<td valign="top">
<br>
<table cellspacing="0" cellpadding="3" rules="all" bordercolor="dimgray" border="1" id="dgScrambler" align=center>
<tr>
<td title="Click here to Expand or Collapse" onclick="javascript:togLay('1');return false"
<a><IMG src="minus.gif" name="imglay1"></A></td>
<td>10</td>
</tr>
<tr id="lay1">
<td ><FONT face="宋体"></FONT></td>
<td>11</td>
</tr>
<tr id="lay1">
<td ></td>
<td>12</td>
</tr>
</table>
</td>
</tr>
</form>
</tr>
</table>
<script language="javascript">
var isIE = document.all ? 1 : 0;
var showModes = new Array();
showModes['TABLE'] = isIE ? 'block' : 'table';
showModes['TR'] = isIE ? 'block' : 'table-row';
showModes['TD'] = isIE ? 'block' : 'table-cell';
var subNames = new Array();
var layNames = new Array();
function togEls(id)
{
els=document.getElementsByName(id);
for(j = 0; j < els.length; j++)
{
showMode=showModes[els[j].tagName];
mode=(els[j].style.display=='none')?showMode:'none';
els[j].style.display=mode;
}
}
function togImg(id)
{
img=document.images['img'+id];
img.src=(img.src.indexOf('plus.gif')!=-1)?'minus.gif':'plus.gif';
}
function togLay(id)
{
togEls('lay'+id);
togImg('lay'+id);
}
</script>
</body>
</HTML>
——————————————————————————
<HTML>
<HEAD>
<title>title</title>
</HEAD>
<body vLink="#000080" aLink="#0000ff" link="#000080" leftMargin="0" topMargin="0" marginwidth="0" marginheight="0">
<table cellpadding="0" cellspacing="0" width="307" ID="Table1" style="WIDTH: 307px; HEIGHT: 240px">
<tr>
<form name="wfMain" method="post" id="wfMain">
<tr>
<td valign="top">
<br>
<table cellspacing="0" cellpadding="3" rules="all" bordercolor="dimgray" border="1" id="dgScrambler" align=center>
<tr>
<td title="Click here to Expand or Collapse" onclick="javascript:togLay('1');return false"
<a><IMG src="minus.gif" name="imglay1"></A></td>
<td>10</td>
</tr>
<tr id="lay1">
<td ><FONT face="宋体"></FONT></td>
<td>11</td>
</tr>
<tr id="lay1">
<td ></td>
<td>12</td>
</tr>
</table>
</td>
</tr>
</form>
</tr>
</table>
<script language="javascript">
var isIE = document.all ? 1 : 0;
var showModes = new Array();
showModes['TABLE'] = isIE ? 'block' : 'table';
showModes['TR'] = isIE ? 'block' : 'table-row';
showModes['TD'] = isIE ? 'block' : 'table-cell';
var subNames = new Array();
var layNames = new Array();
function togEls(id)
{
els=document.getElementsByName(id);
for(j = 0; j < els.length; j++)
{
showMode=showModes[els[j].tagName];
mode=(els[j].style.display=='none')?showMode:'none';
els[j].style.display=mode;
}
}
function togImg(id)
{
img=document.images['img'+id];
img.src=(img.src.indexOf('plus.gif')!=-1)?'minus.gif':'plus.gif';
}
function togLay(id)
{
togEls('lay'+id);
togImg('lay'+id);
}
</script>
</body>
</HTML>
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货