jcarousel fade

$('.carousel_left>.viewport').jcarousel({
	animation:{duration:0}
}).jcarouselAutoscroll({
	interval:5000,
	target:'+=1',
	autostart:true
});
$('.carousel_left>.viewport').on('jcarousel:animate',function(event,carousel){
	$(carousel._element.context).find('li').hide().fadeIn(1000);
});