var Ticker = new Class({
	setOptions: function(options) {
		this.options = Object.extend({
			speed: 1500,
			delay: 5000,
			direction: 'vertical',
			onComplete: Class.empty,
			onStart: Class.empty
		}, options || {});
	},
	initialize: function(el,options){
		this.setOptions(options);
		this.el = $(el);
		this.items = this.el.getElements('li');
		var w = 0;
		var h = 0;
		if(this.options.direction.toLowerCase()=='horizontal') {
			h = this.el.getSize().size.y;
			this.items.each(function(li,index) {
			w += li.getSize().size.x;
 		});
 		} else {
 			w = this.el.getSize().size.x;
 			this.items.each(function(li,index) {
 				h += li.getSize().size.y;
 			});
 		}
 		this.el.setStyles({
 			position: 'absolute',
 			top: 0,
 			left: 0,
 			width: w,
 			height: h
 		});
 		this.fx = new Fx.Styles(this.el,{duration:this.options.speed,onComplete:function() {
 			var i = (this.current==0)?this.items.length:this.current;
 			this.items[i-1].injectInside(this.el);
 			this.el.setStyles({
 				left:0,
 				top:0
 			});
 		}.bind(this)});
 		this.current = 0;
 		this.next();
 	},
 	next: function() {
 		this.current++;
 		if (this.current >= this.items.length) this.current = 0;
 		var pos = this.items[this.current];
 		this.fx.start({
 			top: -pos.offsetTop,
 			left: -pos.offsetLeft
 		});
 		this.next.bind(this).delay(this.options.delay+this.options.speed);
	}
});

var vert = new Ticker('TickerVertical',{speed:1500,delay:5000,direction:'vertical'});