function validate(element)
{
if (element.length==0)
  { 
  document.getElementById(element).value="";
  getHttpRequest(element);
  return;
  }
} 
 
function handleRequest(requester) 
{ 
 if (requester.readyState == 4) 
		{
        	if (requester.status == 200) {
                     
document.getElementById("namer").innerHTML=requester.responseText;
                     }
                }
}



 
function getHttpRequest(element) {
document.body.style.cursor='wait';
// Create an instance of the XML HTTP Request object
var requester;
try {
	requester = new XMLHttpRequest();
}
catch (error) {
	try {
		requester = new ActiveXObject("Msxml2.XMLHTTP.5.0");
	}
	catch (error) {
		try {
			requester = new ActiveXObject("Msxml2.XMLHTTP.4.0");
		}
		catch (error) {
				requester = null;		
		}
	}
}
if (requester == null)
alert("XMLHttprequest Object failed to be created");

// Load it up
var content=document.getElementById(element).value;
var sURL = "trn.validate.php";
sURL = sURL + "?key="+element+"&value="+content;
requester.onreadystatechange = function() { handleRequest(requester); };
requester.open("GET",sURL, false);
requester.send();
document.body.style.cursor='auto';
}