*{padding:0; margin:0}
body{height:2000px}
#totop{position:fixed;bottom:80px;right:90px;z-index:999;width:71px;  display:none;}
*html #totop{position:absolute;cursor:pointer;right:10px; display:none;top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight)-112+"px")}
#totop a{display:block;width:71px;height:24px;padding-top:48px;text-align:center;color:#888}
#totop a.cur{background-position:-88px 0;text-decoration:none;color:#3a9}

#totop .tm01{ margin-bottom:300px}

#ixus_tcbt{cursor:pointer;}