*{ padding:0px; margin:0px;}
*html{background-image:url(about:blank);background-attachment:fixed;}/*解决IE6下滚动抖动的问题*/
#xunpan{width:138px; float:right; position:fixed; right:15px; bottom:140px;
_position:absolute;
_bottom:auto;
_top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
_margin-bottom:15px;
}/*解决IE6下不兼容 position:fixed 的问题*/

#xunpan ul li { float:right; margin-left:15px; }
ul,li { list-style:none; }
#xunpana{ background-position:0 0;}
#gotop{ background-position:0 -118px;}