#toTop{z-index:9999;display:none;text-decoration:none;position:fixed;bottom:10px;right:10px;overflow:hidden;width:35px;height:35px;border:none;text-indent:100%;background:url(../images/ui.totop.png) no-repeat left top;}
#toTopHover{background:url(../images/ui.totop.png) no-repeat left -35px;width:35px;height:35px;display:block;overflow:hidden;float:left;opacity:0;-moz-opacity:0;filter:alpha(opacity=0);}
#toTop:active, #toTop:focus{outline:none;}