*{ padding:0px; margin:0px;}
*html{background-image:url(about:blank);background-attachment:fixed;}

#code,#code_hover,#gotop,#weibo_code,#weibo_code_hover{ width:36px; height:48px; background:url(/static/img/icon.png) no-repeat; position:fixed; right:50px; 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:-276px -258px; bottom:50px; _margin-bottom:50px;}
#code_hover{ background-position:-316px -258px; bottom:50px; _margin-bottom:50px;}

#weibo_code{ background-position:-276px -206px; bottom:100px; _margin-bottom:50px;}
#weibo_code_hover{ background-position:-316px -206px; bottom:100px; _margin-bottom:50px;}

#gotop{ background-position:-276px -310px; bottom:150px; _margin-bottom:67px;} 

#code_img{ width:270px; height:355px; background:url(/static/img/icon.png) -4px -3px no-repeat; position:fixed; right:90px; bottom:50px; 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;}