// JavaScript Document

	
function validateForm() {
	var fname = document.getElementById("fname").value;
	var lname = document.getElementById("lname").value;
	var emailAddress = document.getElementById("emailAddress").value;

	var testname = /[^a-z]/gi;
	var testemail = /^\w+@\w+\.[a-z]{2,4}$/gi;
	var message = "";
	
	if (fname!="") {
		if (testname.test(fname)) {
			message = message + "You have invalid characters in your name\nPlease remove the invalid characters from your first name";
		}
	}
	else {
		message = message +  "Please fill out your first name";
	}

	if (lname!="") {
		if (testname.test(lname)) {
			message = message + "\nYou have invalid characters in your name\nPlease remove the invalid characters from your last name";
		}
	}
	else {
		message = message + "\nPlease fill out your last name";
	}

	if (emailAddress=="") {
		message = message + "\nPlease fill out your email address";
		displayMessage(message);
	}
	else if (testemail.test(emailAddress)) {
		displayMessage(message);
	}
	else {
		message = message + "\nYour email address is not properly formatted,\nPlease type a valid email address";
		displayMessage(message);
		}
}

function displayMessage(message) { 
	if (message!="") {
		alert (message);
	}
	else {
		document.ContactUs.submit();
	}
}