<!--
// Copyright (C) 1997-2000 Netopia, Inc.
// All rights reserved.


function RequiredItemsFilledOut()
{
	var regExpression = /@/g;
	var error = false;
	el = document.getElementById("first_name");
	if (el)
	{
		if (el.value == "")
		{
			error = true;
		}
	}
	el = document.getElementById("last_name");
	if (el)
	{
		if (el.value == "")
		{
			error = true;
		}
	}
	el = document.getElementById("email");
	if (el)
	{
		if (el.value == "")
		{
			error = true;
		}
		else if (!el.value.match(regExpression))
		{
			alert("Please enter a valid email address.");
			return false;
		}
	}
	if (error)
		alert("Please fill out all the items marked with a '*'.");
	return (!error);
}

function DoSubmit()
{
	if (!RequiredItemsFilledOut())
		return;
	document.contact.submit();
}