function UpdateTraffs(tabName,mainkey,keyValue,column)//要验证的控件ID,验证的结果,验证的类型email|user
    {        
        var http_request;
        if (window.XMLHttpRequest)
        {//对于Mozilla、Netscape、Safari等浏览器，创建XMLHttpRequest对象
            http_request = new XMLHttpRequest();
        }
        else if (window.ActiveXObject)
        {// 对于Internet Explorer浏览器，创建XMLHttpRequest
            try 
            {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            }
            catch (e)
            {
                try
                {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                }
                catch (e)
                {}
            }
        }
        http_request.open("POST","/Function/Traffic.aspx?_tabName="+tabName+"&&_mainkey="+mainkey+"&&_keyValue="+keyValue+"&&_column="+column+"",false);        
        http_request.send();
    }