*{ padding:0px; margin:0px;}
*html{background-image:url(about:blank);background-attachment:fixed;}/*解决IE6下滚动抖动的问题*/
/*解决IE6下不兼容 position:fixed 的问题*/
#code,#code_hover,#gotop{ width:52px; height:52px; background:url(toolbar.png) no-repeat; position:fixed; right:0; cursor:pointer;
_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)));
}
#code{ background-position:-184px -125px; bottom:120px; _margin-bottom:120px;}
#code_hover{ background-position:-240px -125px; bottom:120px; _margin-bottom:120px;}
#gotop{ background-position:-184px -179px; bottom:67px; _margin-bottom:67px;} 

#code_img{ width:203px; height:210px; background:url(toolbar.png) 20px 1px no-repeat; position:fixed; right:54px; bottom:77px; cursor:pointer; display:none;
_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:67px;}