查看效果：
http://www.0379zd.com/news/show/21002.htm
asp.net程序员需要删除这个东西：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>可拖动的在线QQ客服代码</title>
</head>
<body>
<!--qq客服代码开始-->
<script src="http://www.0379zd.com/static/style/qq.js"></script>
<span class="spanclass" id="span_ad_01">
<!--以下内容可以更改为你自己的任意内容-->
<table border="0" width="110" cellspacing="0" cellpadding="0">
<tr>
<td valign="middle" background="http://www.0379zd.com/static/images/qq/kefu_middle.gif"
align="center">
<br/>
<img src="http://www.0379zd.com/static/images/qq/QQonline.gif" border="0" align="middle">
<a class='qqb' target="blank" href="http://wpa.qq.com/msgrd?V=1&Uin=250089661">250089661</a>
</td>
</tr>
<tr>
<td valign="middle" align="center">
<br/>
<img src="http://www.0379zd.com/static/images/qq/QQonline.gif" border="0" align="middle">
<a class='qqb' target="blank" href="http://wpa.qq.com/msgrd?V=1&Uin=782320896">782320896</a>
</td>
</tr>
</table>
<!--可更改内容结束-->
</span>
<script type="text/javascript">ad_01.innerHTML=span_ad_01.innerHTML;span_ad_01.innerHTML="";</script>
<!--qq客服代码结束-->
</body>
</html>
<head>
<title>可拖动的在线QQ客服代码</title>
</head>
<body>
<!--qq客服代码开始-->
<script src="http://www.0379zd.com/static/style/qq.js"></script>
<span class="spanclass" id="span_ad_01">
<!--以下内容可以更改为你自己的任意内容-->
<table border="0" width="110" cellspacing="0" cellpadding="0">
<tr>
<td valign="middle" background="http://www.0379zd.com/static/images/qq/kefu_middle.gif"
align="center">
<br/>
<img src="http://www.0379zd.com/static/images/qq/QQonline.gif" border="0" align="middle">
<a class='qqb' target="blank" href="http://wpa.qq.com/msgrd?V=1&Uin=250089661">250089661</a>
</td>
</tr>
<tr>
<td valign="middle" align="center">
<br/>
<img src="http://www.0379zd.com/static/images/qq/QQonline.gif" border="0" align="middle">
<a class='qqb' target="blank" href="http://wpa.qq.com/msgrd?V=1&Uin=782320896">782320896</a>
</td>
</tr>
</table>
<!--可更改内容结束-->
</span>
<script type="text/javascript">ad_01.innerHTML=span_ad_01.innerHTML;span_ad_01.innerHTML="";</script>
<!--qq客服代码结束-->
</body>
</html>