function sendEmail() {
	var name = document.getElementById('name').value;
	var emailAddress = document.getElementById('email-address').value;
	var phone = document.getElementById('phone').value;
	var comments = document.getElementById('comments').value;

	var mailaction="sendemail.php";
	mailaction+="?comments=" + escape(comments) + "&email=" + escape(emailAddress) + "&phone=" + escape(phone) + "&name=" + escape(name);

	new Ajax.Request(mailaction, 
					{ 
					method: 'get', 
					onComplete: function done() {
							document.getElementById('name').value = '';
							document.getElementById('email-address').value = '';
							document.getElementById('phone').value = '';
							document.getElementById('comments').value = '';
							document.getElementById('btn').style.display = 'none';
							document.getElementById('response').style.display = 'block';
					}});
	}