var starting_dur=350;
var stopping_dur=400;

var trip=function()
{
	
	var myEffect = new Fx.Morph($('trip'), {duration: starting_dur, transition: Fx.Transitions.Sine.easeOut});
	myEffect.start({
		'opacity': 1
	}).addEvent('onComplete', function() 
	{
		var myEffect2 = new Fx.Morph($('trip'), {duration: stopping_dur, transition: Fx.Transitions.Sine.easeOut});
		myEffect2.start({
			'opacity': 0
		}).addEvent('onComplete',function(){
			var myEffect3 = new Fx.Morph($('trip'), {duration: starting_dur, transition: Fx.Transitions.Sine.easeOut});
			myEffect3.start({
				'opacity': 1
			}).addEvent('onComplete', function() 
			{
				var myEffect4 = new Fx.Morph($('trip'), {duration: stopping_dur, transition: Fx.Transitions.Sine.easeOut});
				myEffect4.start({
					'opacity': 0
				});		
			});
		});
	});
	
}

window.addEvent('domready',function(){
	$('trip').setStyle('opacity','0');
	trip.periodical(5000); //Will add the number of seconds at the Site.
	
});