var noobSlide = new Class({ initialize: function(params){ this.items = params.items; this.mode = params.mode || 'horizontal'; this.modes = {horizontal:['left','width'], vertical:['top','height']}; this.size = params.size || 240; this.box = params.box.setStyle(this.modes[this.mode][1],(this.size*this.items.length)+'px'); this.button_event = params.button_event || 'click'; this.handle_event = params.handle_event || 'click'; this.interval = params.interval || 5000; this.buttons = {previous: [], next: [], play: [], playback: [], stop: []}; if(params.buttons){ for(var action in params.buttons){ this.addActionButtons(action, $type(params.buttons[action])=='array' ? params.buttons[action] : [params.buttons[action]]);}
}
this.handles = params.handles || null; if(this.handles){ this.addHandleButtons(this.handles);}
this.fx = new Fx.Style(this.box,this.modes[this.mode][0],params.fxOptions||{duration:500,wait:false}); this.onWalk = params.onWalk || null; this.currentIndex = params.startItem || 0; this.previousIndex = null; this.nextIndex = null; this.autoPlay = params.autoPlay || false; this._auto = null; this.box.setStyle(this.modes[this.mode][0],(-this.currentIndex*this.size)+'px'); if(params.autoPlay) this.play(this.interval,'next',true);}, previous: function(manual){ this.currentIndex += this.currentIndex>0 ? -1 : this.items.length-1; this.walk(null,manual);}, next: function(manual){ this.currentIndex += this.currentIndex<this.items.length-1 ? 1 : 1-this.items.length; this.walk(null,manual);}, play: function(delay,direction,wait){ this.stop(); if(!wait){ this[direction](false);}
this._auto = this[direction].periodical(delay,this,false);}, stop: function(){ $clear(this._auto);}, walk: function(item,manual){ if($defined(item)){ if(item==this.currentIndex) return; this.currentIndex=item;}
this.previousIndex = this.currentIndex + (this.currentIndex>0 ? -1 : this.items.length-1); this.nextIndex = this.currentIndex + (this.currentIndex<this.items.length-1 ? 1 : 1-this.items.length); if(manual){ this.stop();}
this.fx.start(-this.currentIndex*this.size); if(this.onWalk){ this.onWalk(this.items[this.currentIndex],(this.handles?this.handles[this.currentIndex]:null));}
if(manual && this.autoPlay){ this.play(this.interval,'next',true);}
}, addHandleButtons: function(handles){ for(var i=0;i<handles.length;i++){ handles[i].addEvent(this.handle_event,this.walk.bind(this,[i,true]));}
}, addActionButtons: function(action,buttons){ for(var i=0; i<buttons.length; i++){ switch(action){ case 'previous': buttons[i].addEvent(this.button_event,this.previous.bind(this,true)); break; case 'next': buttons[i].addEvent(this.button_event,this.next.bind(this,true)); break; case 'play': buttons[i].addEvent(this.button_event,this.play.bind(this,[this.interval,'next',false])); break; case 'playback': buttons[i].addEvent(this.button_event,this.play.bind(this,[this.interval,'previous',false])); break; case 'stop': buttons[i].addEvent(this.button_event,this.stop.bind(this)); break;}
this.buttons[action].push(buttons[i]);}
}
});