var request;
 function createRequest() {
  try {
    request = new XMLHttpRequest();
  } catch (trymicrosoft) {
    try {
      request = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (othermicrosoft) {
      try {
        request = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (failed) {
        request = false;
      }
    }
  }
}
function CallWebMethod()
    {
    var username = $("#username").val();
    var password = $("#password").val();
    if(username==""){
    alert("用户名非法，请检查！");
    $("#username").focus();
    return false;
    }
    if(password==""){
    alert("密码非法，请检查！");
    $("#password").focus();
    return false;
    }
  createRequest();
  var url = "login_user.aspx?uname=" + escape(username)+"&pwd=" + escape(password)+"&lgtime="+new Date().getTime();
  request.open("GET", url, true);
  request.onreadystatechange = Logins;
  request.send(null);
     return true;
    }
    function Logins(){
     if (request.readyState == 4) {
   if (request.status == 200) {
	     var response = request.responseText.split(',')[0];
        if(response == "error"){
             alert("登录密码错误，请重新输入");
                window.open("userAdmin/MemberLogin.aspx");
          }else
          {
          alert("登录成功，发布信息！");
          location.href="Default.aspx?uid="+response;
          }
      }
      }
 }        
function TopWebMethod()
    {
    var username = $("#username").val();
    var password = $("#password").val();
    if(username==""){
    alert("用户名非法，请检查！");
    $("#username").focus();
    return false;
    }
    if(password==""){
    alert("密码非法，请检查！");
    $("#password").focus();
    return false;
    }
  createRequest();
  var url = "login_user.aspx?uname=" + escape(username)+"&pwd=" + escape(password)+"&lgtime="+new Date().getTime();
  request.open("GET", url, true);
  request.onreadystatechange = Login;
  request.send(null);
     return true;
    }
    function Login(){
     if (request.readyState == 4) {
   if (request.status == 200) {
	     var response = request.responseText.split(',')[0];
        if(response == "error"){
             alert("登录密码错误，请重新输入");
                window.open("userAdmin/MemberLogin.aspx");
          }else
          {
          alert("登录成功，发布信息！");
          location.href="top.aspx?uid="+response;
          }
      }
      }
   }  
    
    function LoginMethods()
    {
     var username = $("#username").val();
    var pwd = $("#password").val();
    if(username==""){
    alert("用户名非法，请检查！");
    $("#username").focus();
    return false;
    }
    if(pwd==""){
    alert("密码非法，请检查！");
    $("#password").focus();
    return false;
    }
  createRequest();
  var url = "../../loginWindows.aspx?uname=" + escape(username)+"&pwd=" + escape(pwd)+"&lgtime="+new Date().getTime();
  request.open("GET", url, true);
  request.onreadystatechange = methodsLog;
  request.send(null);
     return true;
    }
    function methodsLog(){
     if (request.readyState == 4) {
   if (request.status == 200) {
	     var response = request.responseText.split(',')[0];
         if(response == "error"){
              window.open("userAdmin/MemberLogin.aspx");
          }else
          {
          alert("登录成功，发布信息！");
          location.href="../../index.shtml";
          }
      }
      }
   }    
    
    
    
    function userLogin()
    {
    var username = $("#username").val();
    var pwd = $("#password").val();
    if(username==""){
    alert("用户名非法，请检查！");
    $("#username").focus();
    return false;
    }
    if(pwd==""){
    alert("密码非法，请检查！");
    $("#password").focus();
    return false;
    }
  createRequest();
  var url = "../login_user.aspx?uname=" + escape(username)+"&pwd=" + escape(pwd)+"&sj="+new Date().getTime();
  request.open("GET", url, true);
  request.onreadystatechange = LogintoMe;
  request.send(null);
     return true;
    }
    function LogintoMe(){
    var result = request.responseText.split(',')[0];
      if(result == "error"){
          alert("用户名和密码不存在！"); 
          $("#username").focus();
      }else if(result == "")
      {
         alert("用户名和密码不存在！"); 
          $("#username").focus();
      }
      else
      {
      location.href="../userAdmin/index.aspx?uid="+result+"&typeof=vip";
      }
   }
   function enterMemberSub(){
   if(event.keyCode == 13){
     return userLogin();
   }
   }
   
   function memberLogin(){
     if(event.keyCode == 13){
            userLogin();
     }
   }
   
   function enter(){
   
    if(event.keyCode == 13)
    {
      event.keyCode = 9;
    }
   }   
   //站内搜索（求购、供应、资讯）
   function searchqgz()
   {
     var searchgqz = $("#searchgqz");
     var radgongying = $("#radgongying");
     var radqiugou = $("#radqiugou");
     var radzixun = $("#radzixun");
        //供应
        if (radgongying.attr("checked")==true)
        {
           window.open("search.aspx?id='GY'&key=" + searchgqz.val());
            return true;
        }
        //求购
        else if (radqiugou.attr("checked")==true)
        {
            window.open("search.aspx?id='QG'&key=" + searchgqz.val());
             return true;
        }
        //资讯
        else if (radzixun.attr("checked")==true)
        {
           window.open("searchzhixun.aspx?key=" + searchgqz.val());
            return true;
        }
        else
        {
           alert("请选择查询的类别！");
           return false;
        }
       
   }
   function qgj(){
     var searchgqz = $("#searchgqz");
     var radgongying = $("#radgongying");
     var radqiugou = $("#radqiugou");
     var radzixun = $("#radzixun");
        //供应
        if (radgongying.attr("checked")==true)
        {
           window.open("../../search.aspx?id='GY'&key=" + searchgqz.val());
            return true;
        }
        //求购
        else if (radqiugou.attr("checked")==true)
        {
            window.open("../../search.aspx?id='QG'&key=" + searchgqz.val());
             return true;
        }
        //资讯
        else if (radzixun.attr("checked")==true)
        {
           window.open("../../searchzhixun.aspx?key=" + searchgqz.val());
            return true;
        }
        else
        {
           alert("请选择查询的类别！");
           return false;
        }
   }