var yjNT=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=$(el);this.items=this.el.getElements('li');var w=0;var h=0;if(this.options.direction.toLowerCase()=='horizontal'){h=this.el.getSize().size.y;this.items.each(function(li,index){w+=li.getSize().size.x;});}else{w=this.el.getSize().size.x;this.items.each(function(li,index){h+=li.getSize().size.y;});}
this.el.setStyles({position:'absolute',top:0,left:0,width:w,height:h});this.fx=new Fx.Styles(this.el,{duration:this.options.speed,onComplete:function(){var i=(this.current==0)?this.items.length:this.current;this.items[i-1].injectInside(this.el);this.el.setStyles({left:0,top:0});}.bind(this)});this.current=0;this.next();},pause:function(){$clear(mytimer);mytimer=null;},resume:function(){if(mytimer==null){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});mytimer=this.next.bind(this).delay(this.options.delay+this.options.speed);}});var mytimer=null;