function validateEmail(strValue) {
	var objRegExEmail  = /^\w+([\-.]\w+)*@\w+([\-.]\w+)*\.\w+(\[-.]\w+)*/;
	return objRegExEmail.test(strValue);
}

function formVal() {
	if (document.contactfrm.firstName.value == "") {
		alert("Please enter your first name.");
		document.contactfrm.firstName.focus();
		return false;
	}
	if (document.contactfrm.lastName.value == "") {
		alert("Please enter your last name.");
		document.contactfrm.lastName.focus();
		return false;
	}
	if (document.contactfrm.email.value == "") {
		alert("Please enter your e-mail address.");
		document.contactfrm.email.focus();
		return false;
	}
	if (!validateEmail(document.contactfrm.email.value)) {
		alert("Please enter a valid email address.");
		document.contactfrm.email.select();
		return false;
	}
	return true;
}