ASP网页汇总数据行的明细数据如何显示和隐藏?

如题,做了一个ASP网页,统计销售汇总数据。现在想实现这样一个功能,点击某一行汇总数据,其明细数据会在下方显示出来,再点击一下,明细数据会隐藏掉,请问这个功能用ASP如何实现?
图片说明

您试一试 这里用到jquery 哟

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>明细数据如何显示和隐藏</title>
<style>
table{ border:1px solid #ddd;border-collapse:collapse;}
td{ font:normal 12px/17px Arial;padding:2px;width:100px;}
th{ font:bold 12px/17px Arial;text-align:left;padding:4px;border-
bottom:1px solid #000;width:100px;}
.parent { background:#FF100F;cursor:pointer;}  
.odd{ background:#FFFFEE;}   
.selected{ background:#FF6600;color:#fff;}
</style>
<script src="js/jquery1.3.2.js" type="text/javascript"></script>
<script type="text/javascript">
$(function(){
    $('tr.parent').click(function(){    
            $(this)
                .toggleClass("selected")   
                .siblings('.child_'+this.id).toggle();   
    }).click();
})
</script>
</head>
<body>
    <table>
        <thead>
            <tr><th>地区</th><th>销售额</th><th>销售目标</th></tr>
        </thead>
        <tbody>
            <tr class="parent" id="row_01"><td >东南区</td><td>5001</td><td>71000</td></tr>
            <tr class="child_row_01"><td>东南一分部</td><td>4000</td><td>50000</td></tr>
            <tr class="child_row_01"><td>东南二分部</td><td>1000</td><td>10000</td></tr>
            <tr class="child_row_01"><td>东南三分部</td><td>1</td><td>11000</td></tr>

            <tr class="parent" id="row_02"><td >西南区</td><td>1233</td><td>456555</td></tr>
            <tr class="child_row_02"><td >西南一分部</td><td>1233</td><td>456555</td></tr>
            <tr class="child_row_02"><td >西南二分部</td><td>1233</td><td>456555</td></tr>

<tr class="parent" id="row_03"><td >华南区</td><td>1833</td><td>456555</td></tr>
            <tr class="child_row_03"><td >华南一分部</td><td>1633</td><td>66655</td></tr>
            <tr class="child_row_03"><td >华南二分部</td><td>1633</td><td>8955</td></tr>



        </tbody>
    </table>
</body>
</html>