function submitGuestForm()	
	{
	if (frmGuest.txtName.value=="")
		alert ("Name is required.");
	else if (frmGuest.txtEmail.value=="")
		alert ("Email is required.");
	else if (frmGuest.txtComments.value=="")
		alert ("Comment is required.");
	else
		return true;
	return false;
	}
