function process()
{
	if(document.getElementById('loginid').value.trim()=="")
	{
		alert('Enter loginid');
		document.getElementById('loginid').focus();
		return false;
	}
	else
	{
		var id = document.getElementById('loginid').value;
		var url = "LoginIDVerification.php?id="+id;
		ajaxprocess(url);
	}
	/*document.getElementById("check").innerHTML = "ID is Not Available";
	document.getElementById("check").innerHTML = "ID is Available";
*/}

var xmlHttp
function ajaxprocess(url)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	} 
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		var isCheck = xmlHttp.responseText;
		if(isCheck == "1")
		{
			document.getElementById("check").innerHTML = "ID is Available";
		}else{
			document.getElementById("check").innerHTML = "ID is Not Available";
		}
		
	} 
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}// JavaScript Document
String.prototype.trim = function() {
return this.replace(/^\s*|\s*$/g, "");
}