function check_email_alerts(a,b)
{
	var ab1=new Array();
	var ab2=new Array();

	var httpob=null;

	if (window.XMLHttpRequest)
	{
		httpob = new XMLHttpRequest();
	}
	else
	{
		if (window.ActiveXObject)
		{
	
			httpob = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	httpob.open("GET","/ui/asp/save_email_alert_data.asp?email="+a+"&city="+b,false);
	httpob.send("email="+a+"&city="+b);
	ab1=httpob.responseText;
	ab2=ab1.split("^");

	if(ab2[0]=='found')
	{
		alert("Email "+a+" is already subscribed for property updates.");
		document.getElementById("alertemail").value="Email Id";
		document.getElementById("alertothercity").value="City";
	}
	else
	{
		alert("You are successfully subscribed for property updates.");
		document.getElementById("alertemail").value="Email Id";
		document.getElementById("alertothercity").value="City";
	}
}