// validation routine for Referral form
function ValidateReferral() {
	form = document.Referral
	if (form.itxYourFirstName.value == "") {
		alert("Enter your first name");
		form.itxYourFirstName.focus();
		return false;
		}
	if (form.itxYourLastName.value == "") {
		alert("Enter your last name");
		form.itxYourFirstName.focus();
		return false;
		}
	if (form.itxYourEmail.value.indexOf("@") == -1 ||
		form.itxYourEmail.value.indexOf(".") == -1 ) {
		alert("Enter your email address");
		form.itxYourEmail.focus();
		return false;
		}
	if (form.itxColleagueFirstName.value == "") {
		alert("Enter your colleague's first name");
		form.itxColleagueFirstName.focus();
		return false;
		}
	if (form.itxColleagueLastName.value == "") {
		alert("Enter your colleague's last name");
		form.itxColleagueLastName.focus();
		return false;
		}
	if (form.itxColleagueEmail.value.indexOf("@") == -1 ||
		form.itxColleagueEmail.value.indexOf(".") == -1 ) {
		alert("Enter your colleague's email address");
		form.itxColleagueEmail.focus();
		return false; 
		}

	}