function verifyContact()
{
	if (document.contact.firstname.value.length == 0)
	{
		alert ("First name must be specified.");
		return false;
	}
	if (document.contact.lastname.value.length == 0)
	{
		alert ("Last name must be specified.");
		return false;
	}
	else if (document.contact.email.value.length == 0)
	{
		alert ("Email address must be specified.");
		return false;
	}
	
	document.contact.submit();
}