<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<base href="http://www.blueidea.com">
<body>
<script language="JavaScript" src="/js/float.js"></script>
</body>
</html>

解决方案 »

  1.   

    <script language="javascript">
    function setTop()
    {
    adLeft.style.posTop = document.body.scrollTop + 30;
    adRight.style.posTop = document.body.scrollTop + 30;
    }function closeAd()
    {
    adLeft.style.display='none';
    adRight.style.display='none';
    }
    </script>
    <div id="adLeft" style="width: 50; height: 300; position: absolute; left: 20; top:30;border:1 solid red;text-align:center;padding:6px;"><span style="font-size:12px;color:#336699;cursor:hand;" onclick="closeAd();">关闭</span></div>
    <div id="adRight" style="width: 50; height: 300; position: absolute; right: 20; top:30;border:1 solid red;text-align:center;padding:6px;"><span style="font-size: 12px;color:#336699;cursor:hand;" onclick="closeAd();">关闭</span></div>