function confirmSubscribe()
{
	if(document.getElementById("subscribe1").emailval.value=="")
	{
		alert("Please enter email address !");
		return false;
	}

	var eval="";
	eval =document.getElementById("subscribe1").emailval.value;

	if(eval.indexOf("@")==-1)
	{
		alert("Please enter valid email address !");
		return false;
	}
	document.getElementById("subscribe1").action="http://www.grab2travel.com/travel-deals/subscribe.asp";
	document.getElementById("subscribe1").submit();
}