var ticker;
window.addEvent('domready', function(){
	
	var ticker = new SlideShow('articles', {
		transition: 'pushUp',
		autoplay: true,
		delay: 5000
	});
	
	var timer;
	$(ticker).addEvents({
		mouseenter: function(){
			ticker.pause();
		},
		mouseleave: function(){
			ticker.showNext().play();
		}
	});
	
});