function createRequestObject()
{	
	var request_o; 
	var browser = navigator.appName; 
	if(browser == "Microsoft Internet Explorer")
		request_o = new ActiveXObject("Microsoft.XMLHTTP");
	else		
		request_o = new XMLHttpRequest();	
	return request_o; 
	
}
/******************** BEGIN : EXAMPLE Dont Edit ******************************************

/******************** END : EXAMPLE Dont Edit ******************************************/
var http = createRequestObject(); 
//************************ BEGIN : StateOptions *********************************
function getEmail(email)//verify function name used in onchange event of select tag
{	
	http.open('get','ajaxCommon.php?action=getEmail&email='+email);
	http.onreadystatechange = handleGetEmail;// it is function name,defined below 
	http.send(null);
}
function handleGetEmail()
{	
	if(http.readyState == 4)
	{	
		var response = http.responseText;
		if(response == 1)
		{
			document.getElementById('emailShow').innerHTML = "Email Entered Already Exists";//verify div tag id
			document.getElementById('email').value = "";
		}
		else
		{
			document.getElementById('emailShow').innerHTML = "";//verify div tag id
		}
	}
}