var xmlhttp;

function checkVoucher()
{
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	  {
	  alert ("Browser does not support HTTP Request");
	  return;
	  }

		var url		= "http://"+ document.URL.split("/")[2] + "/wp-content/themes/TheClothesShop/ajax_check_voucher.php";
		var vid 	= document.getElementById("vid").value;
								
		url	= url+"?vid="+vid;	
		url	= url+"&sid="+Math.random();
		url	= encodeURI(url);
		xmlhttp.onreadystatechange=stateChangedVoucher;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);	
	
}


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


function var_dump(obj) {
   if(typeof obj == "object") {
      return "Type: "+typeof(obj)+((obj.constructor) ? "\nConstructor: "+obj.constructor : "")+"\nValue: " + obj;
   } else {
      return "Type: "+typeof(obj)+"\nValue: "+obj;
   }
}