window.addEvent("domready", function () {
	$('feedback').addEvent('click',function(){$('feedback_window').addClass('on');});
	$('close_window').addEvent('click',function(){$('feedback_window').removeClass('on');});
  	$('feedback_submit').addEvent('click', function() {  });
  	
  	$('new_feedback').addEvent('submit', function(e) {
		e.stop();

		this.set('send', {
			onComplete: function(response) { 
				var feedbackTween = new Fx.Tween('feedback_messages', { duration: 1000 });
	
				if(response.length > 0) {
					$('feedback_messages').set('html', response);
					feedbackTween.set('background-color', '#99000d');
					feedbackTween.start('background-color', '#333');
				} else {
					$('feedback_messages').set('html', "<ul><li>Formulário enviado com sucesso. Obrigado.</li></ul>");
					feedbackTween.set('background-color', '#00990d');
					feedbackTween.start('background-color', '#333');
					
					var myTween = new Fx.Tween('feedback_window', { duration: 1000 });
					( function() { myTween.start('opacity', 0) }).delay(1500)
				}
			},
			onFailure: function() {
				alert("failure");
			}
		});

		this.send();
	});

});