// JavaScript Document
/**/function formVal(){ 
/*
  if(document.user.idUser.value==''){
	  alert("Isikan User id");
	    document.user.idUser.focus();
		return false;
  }
  var email= document.getElementById('email').value;
  var regex = new RegExp("^[0-9a-z\\._]+@[0-9a-z]+\\..+$","i");

 if (!regex.test(email)){
	  alert(email + " email tak sah. Masukkan email baru!");
	  document.user.email.value='';
	  document.user.email.focus();
	  return false;
  }

    if(document.user.noHP.value==''){
	  alert("Isikan No HP");
	    document.user.noHP.focus();
		return false;
  }
      if(document.user.code.value==''){
	  alert("Isikan Kod");
	    document.user.code.focus();
		return false;
  }*/
   /*     if(document.user.code.value.toUpperCase()!=document.user.session_code.value){
	  alert("Kod salah!"+document.user.session_code.value+"");
	    document.user.code.focus();
		return false;
  }*/
  return true;
}/**/

var xmlhttp;

function checkId()
{
	
	var str = document.getElementById('idUser').value;
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url="check_id.php";
url=url+"?q="+str;
//url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
{
document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
}
}

function GetXmlHttpObject()
{ 
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}