Stuff

var total_height = 0;
	$$('div#auto-scroll ul li').each( function(el){ 
		if(el.get('id') != 'repeat'){
			var height = el.getStyle('height').toInt();
			total_height = total_height + height;
		}
	});
	
	$$('#auto-scroll ul').setStyle('height',total_height);
	total_height = total_height * -1;
	
	var myTween = new Fx.Tween($$('#auto-scroll ul')[0], {
		duration: 50000,
		transition: 'linear'
	});
	
	myTween.start('top',total_height);
	
	
	$('auto-scroll').addEvents({'mouseover' : function(el){
		myTween.cancel();
	}, 'mouseleave':function(){				
		myTween.start('top',total_height);
	}});