var xmlHttp = null;
function email_availability()
{
	xmlHttp = createObject();

	if (xmlHttp == null)
	{
		alert("Your browser not support AJAX");
		return;
	}
//	alert("Inside ajax");
	var email_id = document.job_candidate.x_can_email.value;
	

	url = "email_availablity.php"				
	url = url + "?email_id=" + email_id;
	//alert("Url is : " + url);
	xmlHttp.onreadystatechange = show23;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);	
}
function show23()
{
	//alert(xmlHttp.readyState);
	if (xmlHttp.readyState == 4 )
	{
		if (xmlHttp.responseText)
		{
			document.getElementById("email_availability").innerHTML = xmlHttp.responseText;
		}
		else
		{
			document.getElementById("email_availability").innerHTML = "<table width='179' border='0' cellspacing='0' cellpadding='0'><tr><td align='center' valign='middle'><img src=images/loader.gif></td></tr></table>";
		}
	}
}
function createObject()
{
	var xmlHttp;
	try
	{
		xmlHttp = new XMLHttpRequest();
	}
	catch(e)
	{
		try
		{
		xmlHttp =new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e)
		{
			xmlHttp =new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}