#totop{position: fixed;bottom: 40px;right: 40px;z-index: 999;width: 71px;cursor: pointer;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;outline: none;width: 55px;height: 59px;padding-top: 48px;background: url(../images/backtotop.png) no-repeat;_background: url(../images/backtotop.gif) no-repeat;border-bottom: 0px}#totop a.cur{background-position: -55px 0;text-decoration: none;color: #3a9;border-bottom: 0px}.footer-v1 .footer6 .map-img{background: url(../images/foot6.png) 5px 60px no-repeat}