<style>
#gs { position:fixed; top:150px; right:0; }
<!--[if IE 6]>
<style type="text/css">
html{overflow:hidden}
body{height:100%;overflow:auto}
#gs { *position:absolute; }
</style>
<![endif]-->
</style>
<div id="gs"><a target="_blank" href="http://lwt.zoosnet.net/LR/Chatpre.aspx?id=LWT63012690&p=youcegonggao"><img src="/images/left-liuhua.gif"></a></div>