/*AJAX CREATED ON 24TH JULY 2009*/

var xmlHttp

// AJAX HTTP OBJECT
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;
}

//AJAX RIGHT LOGIN

function validLogin(value)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
	 	alert ("Browser does not support HTTP Request")
	 	return
	}
	var url="ajax_valid_login.php"
	url=url+"?email="+value
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChangedValidLogin 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChangedValidLogin() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById('validLoginid').innerHTML=xmlHttp.responseText 
	} 
}