function validate() {
    if (document.Subscribe2.Name.value.length < 1) {
    alert("Please enter a Your Name.");
    return false;
    }
    if (document.Subscribe2.Email.value.length < 1) {
    alert("Please enter an Email Address.");
    return false;
    }
	if(document.Subscribe2.Checkin.selectedIndex==0)
	{
	alert("Please select Your arrival Date.");
	document.Subscribe2.Checkin.focus();
	return false;
	}
	if(document.Subscribe2.Checkout.selectedIndex==0)
	{
	alert("Please select Your Departure Date.");
	document.Subscribe2.Checkout.focus();
	return false;
	}
	if(document.Subscribe2.tourname.selectedIndex==0)
	{
	alert("Please select Your tour Name.");
	document.Subscribe2.tourname.focus();
	return false;
	}
	return true;
	}