// JavaScript Document
//实例化 XMLHttpRquest对象
    var http_request_gpt=false;
    function createRequest_gpt()
    { 
       
        try//IE
        {
            http_request_gpt=new ActiveXObject("Msxml2.XMLHTTP");
        } 
        catch (e) 
        {
            try 
            {
                http_request_gpt = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e2) 
            {
                http_request_gpt = false;
            }
        }
        if (!http_request_gpt && typeof XMLHttpRequest != 'undefined') //FireFox
        {
            http_request_gpt = new XMLHttpRequest();
        }
    }
    function getTX_ltb(url)
    {
        createRequest_gpt();
        if(url==""||url==null)
            return ;
        http_request_gpt.onreadystatechange=updatepage_gpt;
        http_request_gpt.open("GET",url,true);
        http_request_gpt.send(null); 
    }
    function updatepage_gpt()
    {
        //var obj=document.getElementById("div1");
        if(http_request_gpt.readyState == 4)
        {
            if(http_request_gpt.status==200)
            {
                var response=http_request_gpt.responseText;
                var response_arr=response.split("$$");
                {
                    document.getElementById(response_arr[1]).innerHTML=response_arr[0];
                    //document.getElementById(response_arr[1]).innerHTML="a";
                }
				//document.write(response);
				//alert(response);
				return response;
            }
        }
        else
        {   //异步传输失败
            //obj.innerHTML='该会员未能检测，可以尝试注册。';
   
        }
    }