// JavaScript Document
<!--
function validateForm()
{
	var firstname = document.getElementById('firstname');
	var lastname = document.getElementById('lastname');
	var emailaddress = document.getElementById('emailaddress');
	var errmsg = "";

	if (firstname.value == ""){
		errmsg += "Please enter your first name.\n";
	}
	if (lastname.value == ""){
		errmsg += "Please enter your last name.\n";
	}
	if (emailaddress.value == ""){
		errmsg += "Please enter your email address.\n";
	}
	if (errmsg != "") {
		alert(errmsg);
		return false;
	}
	return true;
}
//-->