function sendContact() {
	$('modal-layer-sending').clonePosition('contact-form-contents').setOpacity(0.9).show();
	$('contact-form').request({
		onSuccess : function(xmlhttp, hjson) {
			if (hjson && hjson.error) {
				alert(hjson.error);
				return;
			}
		},
		onComplete : function() {
			$('modal-layer-sending').fade();
			$('modal-layer-sent').clonePosition('contact-form-contents').appear({
				from:0,
				to:0.9
			});
		}
	});
}
function writeAgain() {
	$('message').value = '';
	$('modal-layer-sent').fade({
		afterFinish : function() {
			$('message').focus();
		},
		duration : 0.6
	});
}