原文地址：http://bbs.blueidea.com/thread-2786569-1-1.html
可惜的是有的效果在非ie浏览器下面没有效果。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<div id="wrap"><div id="sideright">
<div class="contents_main">
<div class="detail_summary">
<P>
<P></TR><TR><TD style="BORDER-BOTTOM: rgb(238,238,238) 1px solid" align="right"></P></TD> <TD style="PADDING-LEFT: 10px; BORDER-BOTTOM: rgb(238,238,238) 1px solid"><P><SPAN class=dr><IFRAME style="WIDTH: 600px; HEIGHT: 156px" src="http://cet.hjenglish.com/subject/recommand/index.htm" frameBorder=0 scrolling=no> </IFRAME></SPAN></TD></TR></P>
<span style="display: none">
<script language="javascript" src="click.aspx"></script>
<script language="javascript" type="text/javascript" src="706092.js"></script>
</span></div>
</div>
</div>
</div>
</body>
</html>