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);}
});