(function(){WhenPaused=1<<0;WhenPlaying=1<<1;OnStart=1<<2;Slideshow=new Class({Implements:[Chain,Events,Options],options:{accesskeys:{'first':{'key':'shift left','label':'Shift + Left'},'prev':{'key':'left','label':'Left'},'pause':{'key':'p','label':'P'},'next':{'key':'right','label':'Right'},'last':{'key':'shift right','label':'Shift + Right'}},captions:false,center:true,classes:[],controller:false,data:null,delay:2000,duration:750,fast:false,height:false,href:'',hu:'',linked:false,loader:true,loop:true,match:/\?slide=(\d+)$/,cover:true,overlap:true,paused:false,random:false,replace:[/(\.[^\.]+)$/,'t$1'],resize:false,slide:0,thumbnails:false,thumbsize:[],titles:true,transition:'sine:in:out',width:false},initialize:function(el,data,options){this.setOptions(options);this.el=document.id(el);if(!this.el)
return;var match=window.location.href.match(this.options.match);this.slide=this._slide=this.options.match&&match?match[1].toInt():this.options.slide;this.counter=this.timeToNextTransition=this.timeToTransitionComplete=0;this.direction='left';this.cache={};this.paused=false;if(!this.options.overlap)
this.options.duration*=2;var anchor=this.el.getElement('a')||new Element('a');if(!this.options.href)
this.options.href=anchor.get('href')||'';if(this.options.hu.length&&!this.options.hu.test(/\/$/))
this.options.hu+='/';if(this.options.fast===true)
this.options.fast=WhenPaused|WhenPlaying;var keys='slideshow first prev play pause next last images captions controller thumbnails hidden visible inactive active loader'.split(' '),values=keys.map(function(key,i){return this.options.classes[i]||key;},this);this.classes=values.associate(keys);this.classes.get=function(){var str='.'+this.slideshow;for(var i=0,l=arguments.length;i<l;i++)
str+='-'+this[arguments[i]];return str;}.bind(this.classes);if(!data){this.options.hu='';data={};var thumbnails=this.el.getElements(this.classes.get('thumbnails')+' img');this.el.getElements(this.classes.get('images')+' img').each(function(img,i){var src=img.src,caption=img.alt||img.title,href=img.getParent().href,thumbnail=thumbnails[i]?thumbnails[i].src:'';data[src]={'caption':caption,'href':href,'thumbnail':thumbnail};});}
var loaded=this.load(data);if(!loaded)
return;this.events={};this.events.push=function(type,fn){if(!this[type])
this[type]=[];this[type].push(fn);document.addEvent(type,fn);return this;}.bind(this.events);this.accesskeys={};for(action in this.options.accesskeys){var obj=this.options.accesskeys[action];this.accesskeys[action]=accesskey={'label':obj.label};['shift','control','alt'].each(function(modifier){var re=new RegExp(modifier,'i');accesskey[modifier]=obj.key.test(re);obj.key=obj.key.replace(re,'');});accesskey.key=obj.key.trim();}
this.events.push('keyup',function(e){Object.each(this.accesskeys,function(accesskey,action){if(e.key==accesskey.key&&e.shift==accesskey.shift&&e.control==accesskey.control&&e.alt==accesskey.alt)
this[action]();},this);}.bind(this));var el=this.el.getElement(this.classes.get('images')),img=this.el.getElement('img')||new Element('img'),images=el?el.empty():new Element('div',{'class':this.classes.get('images').substr(1)}).inject(this.el),div=images.getSize();this.height=this.options.height||div.y;this.width=this.options.width||div.x;images.set({'styles':{'height':this.height,'width':this.width}});this.el.store('images',images);if(this.options.cover){this.a=this.image=new Element('span');img.setStyle('display','none');}else{this.a=this.image=img;}
if(Browser.ie&&Browser.version>=7)
this.a.style.msInterpolationMode='bicubic';this.a.set('styles',{'display':'none'});this.b=this.a.clone();[this.a,this.b].each(function(img){anchor.clone().cloneEvents(anchor).grab(img).inject(images);});this.options.captions&&new Caption(this);this.options.controller&&new Controller(this);this.options.loader&&new Loader(this);this.options.thumbnails&&new Thumbnails(this);this._preload(this.options.fast&OnStart);},go:function(n,direction){var nextSlide=(this.slide+this.data.images.length)%this.data.images.length;if(n==nextSlide||Date.now()<this.timeToTransitionComplete)
return;clearTimeout(this.timer);this.timeToNextTransition=0;this.direction=direction?direction:n<this._slide?'right':'left';this.slide=this._slide=n;if(this.preloader)
this.preloader=this.preloader.destroy();this._preload((this.options.fast&WhenPlaying)||(this.paused&&this.options.fast&WhenPaused));},first:function(){this.prev(true);},prev:function(first){var n=0;if(!first){if(this.options.random){if(this.showed.i<2)
return;this.showed.i-=2;n=this.showed.array[this.showed.i];}
else
n=(this.slide-1+this.data.images.length)%this.data.images.length;}
this.go(n,'right');},pause:function(p){if(p!=undefined)
this.paused=p?false:true;if(this.paused){this.paused=false;this.timeToTransitionComplete=Date.now()+this.timeToTransitionComplete;this.timer=this._preload.delay(50,this);[this.a,this.b].each(function(img){['morph','tween'].each(function(p){if(this.retrieve(p))this.get(p).resume();},img);});this.controller&&this.el.retrieve('pause').getParent().removeClass(this.classes.play);}
else{this.paused=true;this.timeToTransitionComplete=this.timeToTransitionComplete-Date.now();clearTimeout(this.timer);[this.a,this.b].each(function(img){['morph','tween'].each(function(p){if(this.retrieve(p))this.get(p).pause();},img);});this.controller&&this.el.retrieve('pause').getParent().addClass(this.classes.play);}},next:function(last){var n=last?this.data.images.length-1:this._slide;this.go(n,'left');},last:function(){this.next(true);},load:function(data){this.firstrun=true;this.showed={'array':[],'i':0};if(typeOf(data)=='array'){this.options.captions=false;data=new Array(data.length).associate(data.map(function(image,i){return image+'?'+i}));}
this.data={'images':[],'captions':[],'hrefs':[],'thumbnails':[],'thumbsizes':[],'targets':[],'titles':[]};for(var image in data){var obj=data[image]||{},image=this.options.hu+image,caption=obj.caption?obj.caption.trim():'',href=obj.href?obj.href.trim():this.options.linked?image:this.options.href,target=obj.target?obj.target.trim():'_self',thumbnail=obj.thumbnail?this.options.hu+obj.thumbnail.trim():image.replace(this.options.replace[0],this.options.replace[1]),thumbsize=obj.thumbsize?obj.thumbsize:this.options.thumbsize,title=caption.replace(/<.+?>/gm,'').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,"'");this.data.images.push(image);this.data.captions.push(caption);this.data.hrefs.push(href);this.data.targets.push(target);this.data.thumbnails.push(thumbnail);this.data.thumbsizes.push(thumbsize);this.data.titles.push(title);}
if(this.options.random)
this.slide=this._slide=Number.random(0,this.data.images.length-1);if(this.options.thumbnails&&this.el.retrieve('thumbnails'))
this._thumbnails();if(this.el.retrieve('images')){[this.a,this.b].each(function(img){['morph','tween'].each(function(p){if(this.retrieve(p))this.get(p).cancel();},img);});this.slide=this._slide=this.timeToTransitionComplete=0;this.go(0);}
return this.data.images.length;},destroy:function(p){Object.each(this.events,function(array,e){if('each'in array)
array.each(function(fn){document.removeEvent(e,fn);});});this.pause(1);'caption loader thumbnails'.split(' ').each(function(i,timer){this.options[i]&&(timer=this[i].retrieve('timer'))&&clearTimeout(timer);},this);typeOf(this.el[p])=='function'&&this.el[p]();delete this.el.uid;},_preload:function(fast){fast=false;var src=this.data.images[this._slide].replace(/([^?]+).*/,'$1'),cached=loaded=!!this.cache[src];if(!cached){if(!this.preloader)
this.preloader=new Asset.image(src,{'onerror':function(){},'onload':function(){this.store('loaded',true);}});loaded=this.preloader.retrieve('loaded')&&this.preloader.get('width');}
if(loaded&&Date.now()>this.timeToNextTransition&&Date.now()>this.timeToTransitionComplete){var src=this.data.images[this._slide].replace(/([^?]+).*/,'$1');if(this.preloader){this.cache[src]={'height':this.preloader.get('height'),'src':src,'width':this.preloader.get('width')}}
if(this.stopped){if(this.options.captions)
this.caption.get('morph').cancel().start(this.classes.get('captions','hidden'));this.pause(1);if(this.end)
this.fireEvent('end');this.stopped=this.end=false;return;}
this.image=this.counter%2?this.b:this.a;if(this.image.get('tag')=='span'){this.image.setStyles({'background-image':'url("'+this.cache[src].src+'")','display':'block','visibility':'hidden','zIndex':this.counter});}else{this.image.set('styles',{'display':'block','height':null,'visibility':'hidden','width':null,'zIndex':this.counter});this.image.set(this.cache[src]);this.image.width=this.cache[src].width;this.image.height=this.cache[src].height;}
this.options.resize&&this._resize(this.image);this.options.center&&this._center(this.image);var anchor=this.image.getParent();if(this.data.hrefs[this._slide]){anchor.set('href',this.data.hrefs[this._slide]);anchor.set('target',this.data.targets[this._slide]);}
else{anchor.erase('href');anchor.erase('target');}
var title=this.data.titles[this._slide];this.image.set('alt',title);this.options.titles&&anchor.set('title',title);this.options.loader&&this.loader.fireEvent('hide');this.options.captions&&this.caption.fireEvent('update',fast);this.options.thumbnails&&this.thumbnails.fireEvent('update',fast);this._show(fast);this._loaded(fast);}
else{if(Date.now()>this.timeToNextTransition&&this.options.loader)
this.loader.fireEvent('show');this.timer=this._preload.delay(50,this,fast);}},_show:function(fast){if(!this.image.retrieve('morph')){var options=this.options.overlap?{'link':'cancel'}:{'link':'chain'};$$(this.a,this.b).set('morph',Object.merge(options,{'duration':this.options.duration,'onStart':this._start.bind(this),'onComplete':this._complete.bind(this),'transition':this.options.transition}));}
var hidden=this.classes.get('images',(this.direction=='left'?'next':'prev')),visible=this.classes.get('images','visible'),img=this.counter%2?this.a:this.b;if(fast){img.get('morph').cancel().set(hidden);this.image.get('morph').cancel().set(visible);}
else{if(this.options.overlap){img.get('morph').set(visible);this.image.get('morph').set(hidden).start(visible);}
else{var fn=function(visible){this.image.get('morph').start(visible);}.pass(visible,this);if(this.firstrun)
return fn();hidden=this.classes.get('images',(this.direction=='left'?'prev':'next'));this.image.get('morph').set(hidden);img.get('morph').set(visible).start(hidden).chain(fn);}}},_loaded:function(fast){this.counter++;this.timeToNextTransition=Date.now()+this.options.duration+this.options.delay;this.direction='left';this.timeToTransitionComplete=fast?0:Date.now()+this.options.duration;if(this._slide==(this.data.images.length-1)&&!this.options.loop&&!this.options.random)
this.stopped=this.end=true;if(this.options.random){this.showed.i++;if(this.showed.i>=this.showed.array.length){var n=this._slide;if(this.showed.array.getLast()!=n)this.showed.array.push(n);while(this._slide==n)
this.slide=this._slide=Number.random(0,this.data.images.length-1);}
else
this.slide=this._slide=this.showed.array[this.showed.i];}
else{this.slide=this._slide;this._slide=(this.slide+1)%this.data.images.length;}
if(this.image.getStyle('visibility')!='visible')
(function(){this.image.setStyle('visibility','visible');}).delay(1,this);if(this.preloader)
this.preloader=this.preloader.destroy();this.paused||this._preload();},_center:function(img){var size=img.getSize(),h=size.y,w=size.x;img.set('styles',{'left':(w-this.width)/-2,'top':(h-this.height)/-2});},_resize:function(img){var h=img.get('height').toFloat(),w=img.get('width').toFloat(),dh=this.height/h,dw=this.width/w;if(this.options.resize=='fit')
dh=dw=dh>dw?dw:dh;if(this.options.resize=='fill')
dh=dw=dh>dw?dh:dw;img.set('styles',{'height':Math.ceil(h*dh),'width':Math.ceil(w*dw)});},_start:function(){this.fireEvent('start');},_complete:function(){if(this.firstrun&&this.options.paused)
this.pause(1);this.firstrun=false;this.fireEvent('complete');}});var Caption=new Class({Implements:[Chain,Events,Options],options:{delay:0,link:'cancel'},initialize:function(slideshow){if(!slideshow)
return;var options=slideshow.options.captions;if(options===true)
options={};this.setOptions(options);var el=slideshow.el.getElement(slideshow.classes.get('captions')),caption=el?el.dispose().empty():new Element('div',{'class':slideshow.classes.get('captions').substr(1)});slideshow.caption=caption;caption.set({'aria-busy':false,'aria-hidden':false,'events':{'update':this.update.bind(slideshow)},'morph':this.options,'role':'description'}).store('delay',this.options.delay);if(!caption.get('id'))
caption.set('id','Slideshow-'+Date.now());slideshow.el.retrieve('images').set('aria-labelledby',caption.get('id'));caption.inject(slideshow.el);},update:function(fast){var empty=!this.data.captions[this._slide].length,timer;if(timer=this.caption.retrieve('timer'))
clearTimeout(timer);if(fast){var p=empty?'hidden':'visible';this.caption.set({'aria-hidden':empty,'html':this.data.captions[this._slide]}).get('morph').cancel().set(this.classes.get('captions',p));}
else{var fn1=empty?function(){}:function(caption){this.caption.store('timer',setTimeout(function(caption){this.caption.set('html',caption).morph(this.classes.get('captions','visible'));}.pass(caption,this),this.caption.retrieve('delay')));}.pass(this.data.captions[this._slide],this);var fn2=function(){this.caption.set('aria-busy',false);}.bind(this);this.caption.set('aria-busy',true).get('morph').cancel().start(this.classes.get('captions','hidden')).chain(fn1,fn2);}}});var Controller=new Class({Implements:[Chain,Events,Options],options:{link:'cancel'},initialize:function(slideshow){if(!slideshow)
return;var options=slideshow.options.captions;if(options===true)
options={};this.setOptions(options);var el=slideshow.el.getElement(slideshow.classes.get('controller')),controller=el?el.dispose().empty():new Element('div',{'class':slideshow.classes.get('controller').substr(1)});slideshow.controller=controller;controller.set({'aria-hidden':false,'role':'menubar'});var ul=new Element('ul',{'role':'menu'}).inject(controller),i=0;Object.each(slideshow.accesskeys,function(accesskey,action){var li=new Element('li',{'class':(action=='pause'&&this.options.paused)?this.classes.play+' '+this.classes[action]:this.classes[action]}).inject(ul);var a=this.el.retrieve(action,new Element('a',{'role':'menuitem','tabindex':i++,'title':accesskey.label}).inject(li));a.set('events',{'click':function(action){this[action]()}.pass(action,this),'mouseenter':function(active){this.addClass(active)}.pass(this.classes.active,a),'mouseleave':function(active){this.removeClass(active)}.pass(this.classes.active,a)});},slideshow);controller.set({'events':{'hide':this.hide.pass(slideshow.classes.get('controller','hidden'),controller),'show':this.show.pass(slideshow.classes.get('controller','visible'),controller)},'morph':this.options}).store('hidden',false);slideshow.events
.push('keydown',this.keydown.bind(slideshow))
.push('keyup',this.keyup.bind(slideshow))
.push('mousemove',this.mousemove.bind(slideshow));controller.inject(slideshow.el).fireEvent('hide');},hide:function(hidden){if(this.get('aria-hidden')=='false')
this.set('aria-hidden',true).morph(hidden);},keydown:function(e){Object.each(this.accesskeys,function(accesskey,action){if(e.key==accesskey.key&&e.shift==accesskey.shift&&e.control==accesskey.control&&e.alt==accesskey.alt){if(this.controller.get('aria-hidden')=='true')
this.controller.get('morph').set(this.classes.get('controller','visible'));this.el.retrieve(action).fireEvent('mouseenter');}},this);},keyup:function(e){Object.each(this.accesskeys,function(accesskey,action){if(e.key==accesskey.key&&e.shift==accesskey.shift&&e.control==accesskey.control&&e.alt==accesskey.alt){if(this.controller.get('aria-hidden')=='true')
this.controller.set('aria-hidden',false).fireEvent('hide');this.el.retrieve(action).fireEvent('mouseleave');}},this);},mousemove:function(e){var images=this.el.retrieve('images').getCoordinates(),action=(e.page.x>images.left&&e.page.x<images.right&&e.page.y>images.top&&e.page.y<images.bottom)?'show':'hide';this.controller.fireEvent(action);},show:function(visible){if(this.get('aria-hidden')=='true')
this.set('aria-hidden',false).morph(visible);}});var Loader=new Class({Implements:[Chain,Events,Options],options:{fps:20,link:'cancel'},initialize:function(slideshow){if(!slideshow)
return;var options=slideshow.options.loader;if(options===true)
options={};this.setOptions(options);var loader=new Element('div',{'aria-hidden':false,'class':slideshow.classes.get('loader').substr(1),'morph':this.options,'role':'progressbar'}).store('animate',false).store('i',0).store('delay',1000/this.options.fps).inject(slideshow.el);slideshow.loader=loader;var url=loader.getStyle('backgroundImage').replace(/url\(['"]?(.*?)['"]?\)/,'$1').trim();if(url){if(url.test(/\.png$/)&&Browser.ie&&Browser.version<7)
loader.setStyles({'backgroundImage':'none','filter':'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+url+'", sizingMethod="crop")'});new Asset.image(url,{'onload':function(){var size=loader.getSize(),width=this.get('width'),height=this.get('height');if(width>size.x)
loader.store('x',size.x).store('animate','x').store('frames',(width/size.x).toInt());if(height>size.y)
loader.store('y',size.y).store('animate','y').store('frames',(height/size.y).toInt());}});}
loader.set('events',{'animate':this.animate.bind(loader),'hide':this.hide.pass(slideshow.classes.get('loader','hidden'),loader),'show':this.show.pass(slideshow.classes.get('loader','visible'),loader)});loader.fireEvent('hide');},animate:function(){var animate=this.retrieve('animate');if(!animate)
return;var i=(this.retrieve('i').toInt()+1)%this.retrieve('frames');this.store('i',i);var n=(i*this.retrieve(animate))+'px';if(animate=='x')
this.setStyle('backgroundPosition',n+' 0px');if(animate=='y')
this.setStyle('backgroundPosition','0px '+n);},hide:function(hidden){if(this.get('aria-hidden')=='false'){this.set('aria-hidden',true).morph(hidden);if(this.retrieve('animate'))
clearTimeout(this.retrieve('timer'));}},show:function(visible){if(this.get('aria-hidden')=='true'){this.set('aria-hidden',false).morph(visible);if(this.retrieve('animate')){this.store('timer',function(){this.fireEvent('animate')}.periodical(this.retrieve('delay'),this));}}}});var Thumbnails=new Class({Implements:[Chain,Events,Options],options:{columns:null,fps:50,link:'cancel',position:null,rows:null,arrows:true,scroll:null},initialize:function(slideshow){var options=(slideshow.options.thumbnails===true)?{}:slideshow.options.thumbnails;this.setOptions(options);var el=slideshow.el.getElement(slideshow.classes.get('thumbnails')),thumbnails=el?el.empty():new Element('div',{'class':slideshow.classes.get('thumbnails').substr(1)});slideshow.thumbnails=thumbnails;thumbnails.set({'role':'menubar','styles':{'overflow':'hidden'}});var uid=thumbnails.retrieve('uid','Slideshow-'+Date.now()),ul=new Element('ul',{'role':'menu','styles':{'left':0,'position':'absolute','top':0},'tween':{'link':'cancel'}}).inject(thumbnails);if(this.options.arrows){thumbnails.store('prev',new Element('div',{'class':slideshow.classes.get('prev').substr(1)}).inject(thumbnails));thumbnails.store('next',new Element('div',{'class':slideshow.classes.get('next').substr(1)}).inject(thumbnails));}
slideshow.data.thumbnails.each(function(thumbnail,i){var li=new Element('li',{'id':uid+i}).inject(ul),a=new Element('a',{'class':slideshow.classes.get('thumbnails','hidden').substr(1),'events':{'click':this.click.pass(i,slideshow)},'href':slideshow.data.images[i],'morph':this.options,'role':'menuitem','tabindex':i}).store('uid',i).inject(li);if(slideshow.options.titles)
a.set('title',slideshow.data.titles[i]);var thumbsize=slideshow.data.thumbsizes[i].associate(['width','height']);var thumbprops=Object.merge(thumbsize,{'onload':this.onload.pass(i,slideshow)});new Asset.image(thumbnail,thumbprops).inject(a);},this);thumbnails.set('events',{'scroll':this.scroll.bind(thumbnails),'update':this.update.bind(slideshow)});var coords=thumbnails.getCoordinates();if(!options.scroll)
options.scroll=(coords.height>coords.width)?'y':'x';var props=(options.scroll=='y')?'top bottom height y width'.split(' '):'left right width x height'.split(' ');thumbnails.store('props',props).store('delay',1000/this.options.fps);slideshow.events.push('mousemove',this.mousemove.bind(thumbnails));thumbnails.inject(slideshow.el);},click:function(i){this.go(i);return false;},mousemove:function(e){var coords=this.getCoordinates();if(e.page.x>coords.left&&e.page.x<coords.right&&e.page.y>coords.top&&e.page.y<coords.bottom){this.store('page',e.page);if(!this.retrieve('mouseover')){this.store('mouseover',true);this.store('timer',function(){this.fireEvent('scroll');}.periodical(this.retrieve('delay'),this));}}
else{if(this.retrieve('mouseover')){this.store('mouseover',false);clearTimeout(this.retrieve('timer'));}}},onload:function(i){var thumbnails=this.thumbnails,a=thumbnails.getElements('a')[i];if(a){(function(a){var visible=i==this.slide?'active':'inactive';a.store('loaded',true).get('morph').set(this.classes.get('thumbnails','hidden')).start(this.classes.get('thumbnails',visible));}).delay(Math.max(1000/this.data.thumbnails.length,100),this,a);}
if(thumbnails.retrieve('limit'))
return;var props=thumbnails.retrieve('props'),options=this.options.thumbnails,pos=props[1],length=props[2],width=props[4],li=thumbnails.getElement('li:nth-child('+(i+1)+')').getCoordinates();if(options.columns||options.rows){thumbnails.setStyles({'height':this.height,'width':this.width});if(options.columns.toInt())
thumbnails.setStyle('width',li.width*options.columns.toInt());if(options.rows.toInt())
thumbnails.setStyle('height',li.height*options.rows.toInt());}
var div=thumbnails.getCoordinates();if(options.position){if(options.position.test(/bottom|top/))
thumbnails.setStyles({'bottom':'auto','top':'auto'}).setStyle(options.position,-div.height);if(options.position.test(/left|right/))
thumbnails.setStyles({'left':'auto','right':'auto'}).setStyle(options.position,-div.width);}
var units=Math.floor(div[width]/li[width]),x=Math.ceil(this.data.images.length/units),r=this.data.images.length%units,len=x*li[length],ul=thumbnails.getElement('ul').setStyle(length,len);ul.getElements('li').setStyles({'height':li.height,'width':li.width});thumbnails.store('limit',div[length]-len);if(thumbnails.retrieve('next')){thumbnails.retrieve('next').setStyle('visibility',0>thumbnails.retrieve('limit')?'visible':'hidden');}},scroll:function(n,fast){var div=this.getCoordinates(),ul=this.getElement('ul').getPosition(),props=this.retrieve('props'),axis=props[3],delta,pos=props[0],size=props[2],value,tween=this.getElement('ul').set('tween',{'property':pos}).get('tween');if(n!=undefined){var uid=this.retrieve('uid'),li=document.id(uid+n).getCoordinates();delta=div[pos]+(div[size]/2)-(li[size]/2)-li[pos];value=(ul[axis]-div[pos]+delta).limit(this.retrieve('limit'),0);tween[fast?'set':'start'](value);if(this.retrieve('prev')&&this.retrieve('next')){this.retrieve('prev').setStyle('visibility',value<0?'visible':'hidden');this.retrieve('next').setStyle('visibility',value>this.retrieve('limit')?'visible':'hidden');}}
else{var area=div[props[2]]/3,page=this.retrieve('page'),velocity=-(this.retrieve('delay')*0.01);if(page[axis]<(div[pos]+area))
delta=(page[axis]-div[pos]-area)*velocity;else if(page[axis]>(div[pos]+div[size]-area))
delta=(page[axis]-div[pos]-div[size]+area)*velocity;if(delta){value=(ul[axis]-div[pos]+delta).limit(this.retrieve('limit'),0);tween.set(value);if(this.retrieve('prev')&&this.retrieve('next')){this.retrieve('prev').setStyle('visibility',value<0?'visible':'hidden');this.retrieve('next').setStyle('visibility',value>this.retrieve('limit')?'visible':'hidden');}}}},update:function(fast){var thumbnails=this.thumbnails,uid=thumbnails.retrieve('uid');thumbnails.getElements('a').each(function(a,i){if(a.retrieve('loaded')){if(a.retrieve('uid')==this._slide){if(!a.retrieve('active',false)){a.store('active',true);var active=this.classes.get('thumbnails','active');if(fast)a.get('morph').set(active);else a.morph(active);}}
else{if(a.retrieve('active',true)){a.store('active',false);var inactive=this.classes.get('thumbnails','inactive');if(fast)a.get('morph').set(inactive);else a.morph(inactive);}}}},this);if(!thumbnails.retrieve('mouseover'))
thumbnails.fireEvent('scroll',[this._slide,fast]);}});})();