function browserRedirect() {

        var sUserAgent = navigator.userAgent.toLowerCase();

        var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";

        var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";

        var bIsMidp = sUserAgent.match(/midp/i) == "midp";

        var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";

        var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";

        var bIsAndroid = sUserAgent.match(/android/i) == "android";

        var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";

        var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";

        if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) {

            window.location.href = '/M';

        } else {

            //window.location = '/';

        }

    }




//对联广告
lastScrollY=0;
function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
diffY = document.documentElement.scrollTop;
else if (document.body)
diffY = document.body.scrollTop
else
{/*Netscape stuff*/}
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
$(".duilianguanggao").css("top",parseInt($(".duilianguanggao").css("top"))+percent+"px")
lastScrollY=lastScrollY+percent;
}