/*解决IE6下不兼容 position:fixed 的问题*/
#code,#code_hover,#gotop{ width:36px; height:48px; background:url(/images/icon.png) no-repeat; position:fixed; right:10px; 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:-222px -424px; bottom:120px; _margin-bottom:120px;}
#code_hover{ background-position:-262px -424px; bottom:120px; _margin-bottom:120px;}
#gotop{ background-position:-222px -476px; bottom:67px; _margin-bottom:67px;} 

#code_img{ width:216px; height:630px; background:url(/images/icon.png) -4px -3px no-repeat; position:fixed; right:50px; bottom:-10px; 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;z-index:5555;}