*{ padding:0px; margin:0px;}
*html{background-image:url(about:blank);background-attachment:fixed;}/*����IE6�¹�������������*/
/*����IE6�²����� position:fixed ������*/
#code,#code_hover,#gotop{ width:36px; height:48px; background:url(/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:120px; _margin-bottom:120px;}
#code_hover{ background-position:-316px -258px; bottom:120px; _margin-bottom:120px;}
#gotop{ background-position:-276px -310px; bottom:67px; _margin-bottom:67px;} 

#code_img{ width:270px;height:355px;  background:url(/img/icon.png) -4px -3px no-repeat; position:fixed; right:90px; bottom:67px; 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;}