/* - class.noobSlide.js - */
// http://dab.dk/portal_javascripts/class.noobSlide.js?original=1
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.onWalk=params.onWalk||null;this.currentIndex=null;this.previousIndex=null;this.nextIndex=null;this.interval=params.interval||5000;this.autoPlay=params.autoPlay||false;this._play=null;this.handles=params.handles||null;if(this.handles){this.addHandleButtons(this.handles)}
this.buttons={previous:[],next:[],play:[],playback:[],stop:[]};if(params.addButtons){for(var action in params.addButtons){this.addActionButtons(action,$type(params.addButtons[action])=='array'?params.addButtons[action]:[params.addButtons[action]])}}
this.fx=new Fx.Tween(this.box,$extend((params.fxOptions||{duration:500,wait:false}),{property:this.modes[this.mode][0]}));this.walk((params.startItem||0),true,true)},addHandleButtons: function(handles){for(var i=0;i<handles.length;i++){handles[i].addEvent(this.handle_event,this.walk.pass([i,true],this))}},addActionButtons: function(action,buttons){for(var i=0;i<buttons.length;i++){switch(action){case 'previous':buttons[i].addEvent(this.button_event,this.previous.pass([true],this));break;case 'next':buttons[i].addEvent(this.button_event,this.next.pass([true],this));break;case 'play':buttons[i].addEvent(this.button_event,this.play.pass([this.interval,'next',false],this));break;case 'playback':buttons[i].addEvent(this.button_event,this.play.pass([this.interval,'previous',false],this));break;case 'stop':buttons[i].addEvent(this.button_event,this.stop.create({bind:this}));break}
this.buttons[action].push(buttons[i])}},previous: function(manual){this.walk((this.currentIndex>0?this.currentIndex-1:this.items.length-1),manual)},next: function(manual){this.walk((this.currentIndex<this.items.length-1?this.currentIndex+1:0),manual)},play: function(interval,direction,wait){this.stop();if(!wait){this[direction](false)}
this._play=this[direction].periodical(interval,this,[false])},stop: function(){$clear(this._play)},walk: function(item,manual,noFx){if(item!=this.currentIndex){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()}
if(noFx){this.fx.cancel().set((this.size*-this.currentIndex)+'px')}else{this.fx.start(this.size*-this.currentIndex)}
if(manual&&this.autoPlay){this.play(this.interval,'next',true)}
if(this.onWalk){this.onWalk((this.items[this.currentIndex]||null),(this.handles&&this.handles[this.currentIndex]?this.handles[this.currentIndex]:null))}}}});