如果是手机,则改为手机对应的网址域名,如果是电脑则更换为电脑域名

function isMobileBrowser(){           //判断浏览器类型    如果手机 返回  true    如果电脑 返回false
        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){  
            return true;
        }else
            return false; 
    }
    if(isMobileBrowser()){
        if(getCookie("tempwww") != "1" || getCookie("tempwww") == null){
            window.location="http://m.xxxx.com";         // 此处更换网址
        }
    }