var re=document.referrer;
var xmlHttp_ll=false;
var xmlHttp = false;
var http_menu=false;
try {
  xmlHttp_ll = new ActiveXObject("Msxml2.XMLHTTP");
  xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
  http_menu=new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
  try {
	xmlHttp_ll = new ActiveXObject("Microsoft.XMLHTTP");
    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	http_menu = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (e2) {
	xmlHttp_ll=false;
    xmlHttp = false;
	http_menu=false;
  }
}
if (!xmlHttp_ll && typeof XMLHttpRequest != 'undefined') {
xmlHttp_ll = new XMLHttpRequest();
}

if (!xmlHttp && typeof XMLHttpRequest != 'undefined') {
  xmlHttp = new XMLHttpRequest();
}

if (!http_menu && typeof XMLHttpRequest != 'undefined') {
http_menu = new XMLHttpRequest();
}

function callServer() {
  
  var ll_url = "../iframe/ll_cu.aspx?key="+escape(re);
  xmlHttp_ll.open("GET", ll_url, true);
  xmlHttp_ll.send(null);
	
  /*var url = "../iframe/VNum.aspx";
  xmlHttp.open('get', url, true);
  xmlHttp.onreadystatechange = updatePage;
  xmlHttp.send(null); */
  
  var url = "../iframe/add_cookie.aspx";
  xmlHttp.open('get', url, true);
  xmlHttp.onreadystatechange = updatePage;
  xmlHttp.send(null);
  
  var menu_url = "../iframe/head4.htm";
  http_menu.open("GET", menu_url, true);
  http_menu.onreadystatechange=menuupdatepage;
  http_menu.send(null);
}

function menuupdatepage()
{
  if(http_menu.readyState<4)
  {
	show_nemu.innerHTML="<center><img src=../images/loading3.gif></center>";  
  }
  
  if(http_menu.readyState==4)
  {
	var response=http_menu.responseText;
	show_nemu.innerHTML=response;  
  }
}

/*function updatePage() {
  if (xmlHttp.readyState < 4) {
	vnum_key.innerHTML="loading";
	//alert(xmlHttp.readyState);
  }
  if (xmlHttp.readyState == 4) {
    var response = xmlHttp.responseText;
	vnum_key.innerHTML=response;
  }
}*/

function updatePage() {
  if (xmlHttp.readyState < 4) {
  }
  if (xmlHttp.readyState == 4) {
    var response = xmlHttp.responseText;
	document.login_form.user_ID.value=response;
	if(response!="")
    {
      document.login_form.cun.checked=true;
	  document.login_form.get_cun.value="yes";
    }
    else
    {
	  document.login_form.cun.checked=false;
	  document.login_form.get_cun.value="no";
    }
  }
}


function Check_Form()
{
  if(document.login_form.user_ID.value=="") {
    alert("Please Input user Email Address!");
	document.login_form.user_ID.focus();
	return false;
  }
  
  if(document.login_form.user_PW.value=="") {
    alert("Please Input User Password!");
	document.login_form.user_PW.focus();
	return false;
  }
  
  /*if(document.login_form.user_VN.value=="") {
	document.login_form.user_VN.focus();
    alert("Please Input the Validatecode!");
	return false;
  }*/
}

function cun_email()
{
  if(document.login_form.cun.checked==true)
  {
	document.login_form.get_cun.value="yes";  
  }
  else
  {
	document.login_form.get_cun.value="no";  
  }
}

function get_checked()
{
  if(document.login_form.cun.checked==false)
  {
	document.login_form.get_cun.value="yes";
	document.login_form.cun.checked=true;
  }
  else
  {
	document.login_form.get_cun.value="no";
	document.login_form.cun.checked=false;
  }
}