function sendEmail() {
	var n = document.getElementById('signup_form').name.value;
	var e = document.getElementById('signup_form').email.value;
	if(n==""||e=="") {alert('Please enter both your name and email to signup for our Newsletter.');}
	else {
		new ajax ('http://www.ronliepert.com/send_signup.php', {
			postBody: 'n='+n+'&e='+e,
			onComplete: confirmEmail
		});
	}
}
function confirmEmail() {
	document.getElementById('signup').innerHTML = '<table width="100%" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><br>Thank you for signing up for our newsletter!</td></tr></table>';
}