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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 objectvar 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 upvar 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';}