.scrollup{width:40px;height:40px;opacity:0.3;position:fixed;bottom:50px;right:60px;display:none;text-indent:-9999px;background:url('/images/icon_top.png') no-repeat;}
.overlay{background:transparent url('/images/overlay.png') repeat top left;position:fixed;top:0px;bottom:0px;left:0px;right:0px;z-index:101;}
.nonebox{position:fixed;top:-800px;width:330px;left:35%;right:35%;background:#fff;color:#4d4d4d;padding:20px;border:5px solid#e4e4e4;padding:25px;z-index:101;}
a.box-close{ float:right; width:26px; height:26px; background:url('/images/close.png') repeat top left; margin:-20px -20px 0px 0px; cursor:pointer;}