Element.implement({isDisplayed:function(){return this.getStyle('display')!='none';},toggle:function(){return this[this.isDisplayed()?'hide':'show']();},hide:function(){var d;try{d=this.getStyle('display');}catch(e){}
return this.store('originalDisplay',d||'block').setStyle('display','none');},show:function(display){return this.setStyle('display',display||this.retrieve('originalDisplay')||'block');}});


Array.implement({intersect:function(other){var cpy=this.slice();this.each(function(el){if(other.indexOf(el)<0){cpy.splice(cpy.indexOf(el),1);}},this);return cpy;},differentiate:function(other){var src=this.slice();var cmp=other.slice();other.each(function(elem){if(src.indexOf(elem)>-1){src.splice(src.indexOf(elem),1);cmp.splice(cmp.indexOf(elem),1);}},this);return src.combine(cmp);},getRange:function(start,elements){var res=[];var j=0;var upper=start+elements>this.length?this.length:start+elements;if(start>=0){for(var i=start;i<upper;i++){res[j++]=this[i];}}
return res;},invoke:function(methodName){var args=Array.slice(arguments,1),results=[];for(var i=0,j=this.length;i<j;i++){var item=this[i];results.push(item[methodName].apply(item,args));}
return results;},searchBinary:function(value,insert){var h=this.length,l=-1,m;while(h-l>1){if(this[m=h+l>>1]<value){l=m;}else{h=m;}}
return this[h]!=value?insert?h:-1:h;},unique:function(){return[].combine(this);},sum:function(){for(var i=0,sum=0;i<this.length;sum+=this[i++]);return sum;},max:function(){return Math.max.apply({},this)},min:function(){return Math.min.apply({},this)}});


Element.implement({measure:function(fn){var vis=function(el){return!!(!el||el.offsetHeight||el.offsetWidth);};if(vis(this))return fn.apply(this);var parent=this.getParent(),restorers=[],toMeasure=[];while(!vis(parent)&&parent!=document.body){toMeasure.push(parent.expose());parent=parent.getParent();}
var restore=this.expose();var result=fn.apply(this);restore();toMeasure.each(function(restore){restore();});return result;},expose:function(){if(this.getStyle('display')!='none')return $empty;var before=this.style.cssText;this.setStyles({display:'block',position:'absolute',visibility:'hidden'});return function(){this.style.cssText=before;}.bind(this);},getDimensions:function(options){options=$merge({computeSize:false},options);var dim={};var getSize=function(el,options){return(options.computeSize)?el.getComputedSize(options):el.getSize();};var parent=this.getParent('body');if(parent&&this.getStyle('display')=='none'){dim=this.measure(function(){return getSize(this,options);});}else if(parent){try{dim=getSize(this,options);}catch(e){}}else{dim={x:0,y:0};}
return $chk(dim.x)?$extend(dim,{width:dim.x,height:dim.y}):$extend(dim,{x:dim.width,y:dim.height});},getComputedSize:function(options){options=$merge({styles:['padding','border'],plains:{height:['top','bottom'],width:['left','right']},mode:'both'},options);var size={width:0,height:0};switch(options.mode){case'vertical':delete size.width;delete options.plains.width;break;case'horizontal':delete size.height;delete options.plains.height;break;}
var getStyles=[];$each(options.plains,function(plain,key){plain.each(function(edge){options.styles.each(function(style){getStyles.push((style=='border')?style+'-'+edge+'-'+'width':style+'-'+edge);});});});var styles={};getStyles.each(function(style){styles[style]=this.getComputedStyle(style);},this);var subtracted=[];$each(options.plains,function(plain,key){var capitalized=key.capitalize();size['total'+capitalized]=size['computed'+capitalized]=0;plain.each(function(edge){size['computed'+edge.capitalize()]=0;getStyles.each(function(style,i){if(style.test(edge)){styles[style]=styles[style].toInt()||0;size['total'+capitalized]=size['total'+capitalized]+styles[style];size['computed'+edge.capitalize()]=size['computed'+edge.capitalize()]+styles[style];}
if(style.test(edge)&&key!=style&&(style.test('border')||style.test('padding'))&&!subtracted.contains(style)){subtracted.push(style);size['computed'+capitalized]=size['computed'+capitalized]-styles[style];}});});});['Width','Height'].each(function(value){var lower=value.toLowerCase();if(!$chk(size[lower]))return;size[lower]=size[lower]+this['offset'+value]+size['computed'+value];size['total'+value]=size[lower]+size['total'+value];delete size['computed'+value];},this);return $extend(styles,size);}});


['touchstart','touchmove','touchend'].each(function(type){Element.NativeEvents[type]=2;});Element.Events.swipe={onAdd:function(fn){var startX,startY,active=false;var touchStart=function(event){active=true;startX=event.event.touches[0].pageX;startY=event.event.touches[0].pageY;};var touchMove=function(event){var endX=event.event.touches[0].pageX,endY=event.event.touches[0].pageY,diff=endX-startX,isLeftSwipe=diff<-1*Element.Events.swipe.swipeWidth,isRightSwipe=diff>Element.Events.swipe.swipeWidth;if(active&&(isRightSwipe||isLeftSwipe)&&(event.onlySwipeLeft?isLeftSwipe:true)&&(event.onlySwipeRight?isRightSwipe:true)){active=false;fn.call(this,{'direction':isRightSwipe?'right':'left','startX':startX,'endX':endX});}
if(Element.Events.swipe.cancelVertical&&Math.abs(startY-endY)<Math.abs(startX-endX)){return false;}}
this.addEvent('touchstart',touchStart);this.addEvent('touchmove',touchMove);var swipeAddedEvents={};swipeAddedEvents[fn]={'touchstart':touchStart,'touchmove':touchMove};this.store('swipeAddedEvents',swipeAddedEvents);},onRemove:function(fn){$H(this.retrieve('swipeAddedEvents')[fn]).each(function(v,k){this.removeEvent(k,v);},this);}};Element.Events.swipe.swipeWidth=70;Element.Events.swipe.cancelVertical=true;


Element.Properties.csstext={set:function(css_text){if(this.get('tag')=='style'){this.erase('csstext');if(Browser.Engine.trident&&this.styleSheet){this.styleSheet.cssText=css_text;}else if(this.sheet){this.appendChild(document.createTextNode(css_text));}}
return this;},get:function(){if(this.get('tag')=='style'){var css_text='';if(Browser.Engine.trident&&this.styleSheet){css_text=this.styleSheet.cssText;}else if(this.sheet){css_text=this.innerHTML;}
return css_text;}},erase:function(){if(this.get('tag')=='style'){if(Browser.Engine.trident&&this.styleSheet){this.styleSheet.cssText='';}else if(this.sheet&&this.firstChild){while(this.firstChild){this.removeChild(this.firstChild);}}}
return this;}};


Fx.Scroll=new Class({Extends:Fx,options:{offset:{'x':0,'y':0},wheelStops:true},initialize:function(element,options){this.element=this.subject=$(element);this.parent(options);var cancel=this.cancel.bind(this,false);if($type(this.element)!='element')this.element=$(this.element.getDocument().body);var stopper=this.element;if(this.options.wheelStops){this.addEvent('start',function(){stopper.addEvent('mousewheel',cancel);},true);this.addEvent('complete',function(){stopper.removeEvent('mousewheel',cancel);},true);}},set:function(){var now=Array.flatten(arguments);this.element.scrollTo(now[0],now[1]);},compute:function(from,to,delta){var now=[];var x=2;x.times(function(i){now.push(Fx.compute(from[i],to[i],delta));});return now;},start:function(x,y){if(!this.check(arguments.callee,x,y))return this;var offsetSize=this.element.getSize(),scrollSize=this.element.getScrollSize();var scroll=this.element.getScroll(),values={x:x,y:y};for(var z in values){var max=scrollSize[z]-offsetSize[z];if($chk(values[z]))values[z]=($type(values[z])=='number')?values[z].limit(0,max):max;else values[z]=scroll[z];values[z]+=this.options.offset[z];}
return this.parent([scroll.x,scroll.y],[values.x,values.y]);},toTop:function(){return this.start(false,0);},toLeft:function(){return this.start(0,false);},toRight:function(){return this.start('right',false);},toBottom:function(){return this.start(false,'bottom');},toElement:function(el){var position=$(el).getPosition(this.element);return this.start(position.x,position.y);}});


var Drag=new Class({Implements:[Events,Options],options:{snap:6,unit:'px',grid:false,style:true,limit:false,handle:false,invert:false,preventDefault:false,modifiers:{x:'left',y:'top'}},initialize:function(){var params=Array.link(arguments,{'options':Object.type,'element':$defined});this.element=$(params.element);this.document=this.element.getDocument();this.setOptions(params.options||{});var htype=$type(this.options.handle);this.handles=(htype=='array'||htype=='collection')?$$(this.options.handle):$(this.options.handle)||this.element;this.mouse={'now':{},'pos':{}};this.value={'start':{},'now':{}};this.selection=(Browser.Engine.trident)?'selectstart':'mousedown';this.bound={start:this.start.bind(this),check:this.check.bind(this),drag:this.drag.bind(this),stop:this.stop.bind(this),cancel:this.cancel.bind(this),eventStop:$lambda(false)};this.attach();},attach:function(){this.handles.addEvent('mousedown',this.bound.start);return this;},detach:function(){this.handles.removeEvent('mousedown',this.bound.start);return this;},start:function(event){if(this.options.preventDefault)event.preventDefault();this.fireEvent('beforeStart',this.element);this.mouse.start=event.page;var limit=this.options.limit;this.limit={'x':[],'y':[]};for(var z in this.options.modifiers){if(!this.options.modifiers[z])continue;if(this.options.style)this.value.now[z]=this.element.getStyle(this.options.modifiers[z]).toInt();else this.value.now[z]=this.element[this.options.modifiers[z]];if(this.options.invert)this.value.now[z]*=-1;this.mouse.pos[z]=event.page[z]-this.value.now[z];if(limit&&limit[z]){for(var i=2;i--;i){if($chk(limit[z][i]))this.limit[z][i]=$lambda(limit[z][i])();}}}
if($type(this.options.grid)=='number')this.options.grid={'x':this.options.grid,'y':this.options.grid};this.document.addEvents({mousemove:this.bound.check,mouseup:this.bound.cancel});this.document.addEvent(this.selection,this.bound.eventStop);},check:function(event){if(this.options.preventDefault)event.preventDefault();var distance=Math.round(Math.sqrt(Math.pow(event.page.x-this.mouse.start.x,2)+Math.pow(event.page.y-this.mouse.start.y,2)));if(distance>this.options.snap){this.cancel();this.document.addEvents({mousemove:this.bound.drag,mouseup:this.bound.stop});this.fireEvent('start',this.element).fireEvent('snap',this.element);}},drag:function(event){if(this.options.preventDefault)event.preventDefault();this.mouse.now=event.page;for(var z in this.options.modifiers){if(!this.options.modifiers[z])continue;this.value.now[z]=this.mouse.now[z]-this.mouse.pos[z];if(this.options.invert)this.value.now[z]*=-1;if(this.options.limit&&this.limit[z]){if($chk(this.limit[z][1])&&(this.value.now[z]>this.limit[z][1])){this.value.now[z]=this.limit[z][1];}else if($chk(this.limit[z][0])&&(this.value.now[z]<this.limit[z][0])){this.value.now[z]=this.limit[z][0];}}
if(this.options.grid[z])this.value.now[z]-=(this.value.now[z]%this.options.grid[z]);if(this.options.style)this.element.setStyle(this.options.modifiers[z],this.value.now[z]+this.options.unit);else this.element[this.options.modifiers[z]]=this.value.now[z];}
this.fireEvent('drag',this.element);},cancel:function(event){this.document.removeEvent('mousemove',this.bound.check);this.document.removeEvent('mouseup',this.bound.cancel);if(event){this.document.removeEvent(this.selection,this.bound.eventStop);this.fireEvent('cancel',this.element);}},stop:function(event){this.document.removeEvent(this.selection,this.bound.eventStop);this.document.removeEvent('mousemove',this.bound.drag);this.document.removeEvent('mouseup',this.bound.stop);if(event)this.fireEvent('complete',this.element);}});Element.implement({makeResizable:function(options){return new Drag(this,$merge({modifiers:{'x':'width','y':'height'}},options));}});


if(!$defined(SK)){var SK={};}
if(!$defined(console)){var console={log:function(){}};}
if(!$defined(SK.Galleries)){SK.Galleries={Components:{},Plugins:{},Effects:{},Constants:{notificationGeneratingMessage:'This gallery contains images that are still being generated. Please reload the page in a few seconds.',placeholder_width:10,effects:{reflex:{min_height:30,percents_height:15,opacity:0.25},polaroid:{}},slide_duration:1000,fade_duration:1000,slideshow:{pages_to_preload:5},thumbnails:{pages_to_preload:1},slider:{pixels_per_second:50,frames_per_second:50,pages_to_preload:2,fast_speed_factor:8},viewer:{pages_to_preload:5},css:{trident:{},gecko:{},webkit:{}}},Utils:{instances:{},isTouchScreenDevice:function(){return("ontouchstart"in document.documentElement);},saveInstance:function(id,instance){this.instances['id_'+id]=instance;},getInstance:function(id){return this.instances['id_'+id];},log:function(){if($defined(window.console)&&$type(window.console.log)=='function'){window.console.log.apply(window.console,arguments);}},stringToBool:function(str){switch(true){case!$defined(str):case str===false:case str=='none':return false;break;case str=='true':return true;break;case!isNaN(str):return!!Number(str);break;}
return true;},convertDataType:function(obj){for(var key in obj){if(!$defined(obj[key])){obj[key]=false;continue;}
if(obj[key]===true||obj[key]===false){continue;}
if($type(obj[key])=='array'){}else if($type(obj[key])=='object'){obj[key]=this.convertDataType(obj[key]);}else{if(!isNaN(obj[key])){obj[key]=parseFloat(obj[key]);}else{switch(true){case obj[key]=='false':case obj[key]=='none':case obj[key]=='':obj[key]=false;break;case obj[key]=='true':obj[key]=true;break;}}}}
return obj;},Element:{getClassSelector:function(element){return element.get('class').clean().split(' ').map(function(str){return str.length>0?str.replace(/^/,'.'):''}).join('');},getComputedSizeSum:function(element,properties){var result=0,value;for(var i=0;i<properties.length;i++){var value=element.getComputedStyle(properties[i]).toInt();result+=isNaN(value)?0:value;}
return result;},getMarginWidth:function(element){return this.getComputedSizeSum(element,['margin-left','margin-right']);},getMarginHeight:function(element){return this.getComputedSizeSum(element,['margin-top','margin-bottom']);},getBorderWidth:function(element){return this.getComputedSizeSum(element,['border-left-width','border-right-width']);},getBorderHeight:function(element){return this.getComputedSizeSum(element,['border-top-width','border-bottom-width']);},getPaddingWidth:function(element){return this.getComputedSizeSum(element,['padding-left','padding-right']);},getPaddingHeight:function(element){return this.getComputedSizeSum(element,['padding-top','padding-bottom']);},getHorizontalOffsets:function(element){return this.getComputedSizeSum(element,['padding-left','padding-right','margin-left','margin-right','border-left-width','border-right-width']);},getVerticalOffsets:function(element){return this.getComputedSizeSum(element,['padding-top','padding-bottom','margin-top','margin-bottom','border-top-width','border-bottom-width']);}}},PerformanceTest:{tests:{},start:function(test_id){if(this.tests[test_id]==undefined){this.tests[test_id]={start:new Date(),end:null,result:null};}},end:function(test_id){if(this.tests[test_id]&&this.tests[test_id].end==null){this.tests[test_id].end=new Date();this.tests[test_id].result=this.tests[test_id].end.getTime()-this.tests[test_id].start.getTime();}},dump:function(dom_id){if(Browser.Engine.trident&&this.resultIE){this.resultIE.value='';}
for(test_id in this.tests){if(Browser.Engine.trident){if(!this.resultIE){this.resultIE=new Element('textarea',{style:'width: 800px; height: 200px;'}).inject(document.body,'top');}
this.resultIE.value+=test_id+'='+this.tests[test_id].result+'ms\n';}
SK.Galleries.Utils.log(test_id,'=',this.tests[test_id].result,'ms');delete this.tests[test_id];}}}}
if(!window.location.href.test('gallery_performance_test')){for(var property in SK.Galleries.PerformanceTest){if($type(SK.Galleries.PerformanceTest[property]=='function')){SK.Galleries.PerformanceTest[property]=$empty;}}}}
if(!$defined(SK.Galleries.styleSheets)){SK.Galleries.styleSheets={styles:new Element('style',{type:'text/css',id:'ig_css_styles'}).inject(document.documentElement.firstChild),index:0,writecss:function(selector,properties){var css=selector+' {';for(var property in properties){css+=this.createCssProperty(property,properties[property]);}
css+='}';if(Browser.Engine.trident&&this.styles.styleSheet){SK.Galleries.PerformanceTest.start(this.index+' '+css)
this.styles.styleSheet.cssText+=css;SK.Galleries.PerformanceTest.end(this.index+' '+css);this.index++;}else if(this.styles.sheet){this.styles.appendChild(document.createTextNode(css));}},createCssProperty:function(property,value){if($type(value)!='string'){var map=(Element.Styles.get(property.camelCase())||'@').split(' ');value=$splat(value).map(function(val,i){if(!map[i])return'';return($type(val)=='number')?map[i].replace('@',Math.round(val)):val;}).join(' ');}else if(value==String(Number(value))){value=Math.round(value);}
return property+':'+value+';'}}
if($defined(SK.Galleries.Constants.css[Browser.Engine.name])){var browser_css=SK.Galleries.Constants.css[Browser.Engine.name];for(var selector in browser_css){SK.Galleries.styleSheets.writecss(selector,browser_css[selector]);}}}
if(!$defined(SK.Actions)){SK.Actions={};}
if(!$defined(SK.Actions.Gallery)){SK.Actions.Gallery={};}
SK.Actions.Gallery.onPlaceholderDisplay=function(meta,placeholder_id){var gallery_instance=SK.Galleries.Utils.getInstance(meta.node_id);if($defined(gallery_instance)){gallery_instance.adminActivate();}}
SK.Actions.Gallery.onPlaceholderHide=function(meta,placeholder_id){var gallery_instance=SK.Galleries.Utils.getInstance(meta.node_id);if($defined(gallery_instance)){gallery_instance.adminDeactivate();}}


SK.Galleries.Components.ComponentBase=new Class({domNode:null,options:{},bounds:{},initialize:function(options){for(var key in options){this.options[key]=options[key];}},inject:function(node){node.appendChild(this.domNode);},appendChild:function(node){this.domNode.appendChild(node);},getDomNode:function(){return $(this.domNode);},hide:function(){return this.domNode.style.display='none';},show:function(){return this.domNode.style.display='block'},dispatchEvent:function(){this.options.plugin.fireEvent.apply(this.options.plugin,arguments);},addEvent:function(){this.options.plugin.addEvent.apply(this.options.plugin,arguments);},addEvents:function(){this.options.plugin.addEvents.apply(this.options.plugin,arguments);},removeEvent:function(){this.options.plugin.removeEvent.apply(this.options.plugin,arguments);},setConstant:function(){return this.options.plugin.setConstant.apply(this.options.plugin,arguments);},getConstant:function(){return this.options.plugin.getConstant.apply(this.options.plugin,arguments);}});


SK.Galleries.Plugins.PluginBase=new Class({Extends:Events,Implements:[Options],bounds:{events:{}},domNode:null,options:{},created:false,mainEventName:'gotoItem',List:{},Navigators:{},constants:{},type:null,currentIndex:null,pages:[],playOn:false,isAdminMode:false,notifyGenerating:true,admin:{initialized:false,activated:false,resumePlay:false},initialize:function(wrapper_id,options){SK.Galleries.Utils.convertDataType(options['visualization']);SK.Galleries.Utils.convertDataType(options['viewer']);this.wrapperId=wrapper_id;SK.Galleries.PerformanceTest.start('setOptions');this.setOptions(options);SK.Galleries.PerformanceTest.end('setOptions');this.domNode=$(wrapper_id);if(!this.domNode){alert("failed to initialize Gallery - "+this.type);return;}
this.instanceId=options.id?options.id:wrapper_id;SK.Galleries.Utils.saveInstance(this.instanceId,this);this.domNode.addClass('ig-gallery').addClass('ig-type-'+this.type);this.bounds.events.gotoItem=this.gotoItem.bind(this);this.bounds.events.buttonNext=this.next.bind(this);this.bounds.events.buttonPrev=this.previous.bind(this);this.bounds.events.buttonPlay=this.play.bind(this);this.bounds.events.buttonPause=this.pause.bind(this);this.bounds.events.view=this.view.bind(this);this.bounds.events.loadThumbnail=this.loadThumbnail.bind(this);this.bounds.events.generateThumbnail=this.generateThumbnail.bind(this);this.addEvents(this.bounds.events);this.showLoadingAnimation();this.attachLoadHandler();this.addEvent('afterPreload',function(){SK.Galleries.PerformanceTest.end('initialize-'+this.type);SK.Galleries.PerformanceTest.dump();}.bind(this));this.isAdminMode=$try(function(){return SK.Singletons.env.get('user_id').toInt()>0;},$lambda(false));this.notifyGenerating=this.isAdminMode;if(this.isAdminMode){this.addEvent('buttonPause',this.adminHighlightPause.bind(this));}},attachLoadHandler:function(){window.addEvent('domready',this.display.bind(this));},showLoadingAnimation:function(){this.domNode.addClass('ig-loading');this.domNode.setStyle('height',this.options.visualization.thumbnail_size.height);},hideLoadingAnimation:function(){this.domNode.setStyle('height','100%');this.domNode.removeClass('ig-loading');},display:function(index){SK.Galleries.PerformanceTest.start('initialize-'+this.type);if(!this.created){SK.Galleries.PerformanceTest.start('createComponents');this.createComponents();SK.Galleries.PerformanceTest.end('createComponents');this.created=true;this.hideLoadingAnimation();}
this.fireEvent(this.mainEventName,[$pick(index,0)]);},gotoItem:function(index){this.List.gotoItem(index);},syncNavigation:function(index){for(var key in this.Navigators){this.Navigators[key].syncNavigation(index);}
this.currentIndex=index;},createComponents:function(){},inspectStyleOffsets:function(){var elements={};elements.ig_thumbs=this.domNode.getElement('.ig-thumbs');elements.ig_thumb=elements.ig_thumbs.getElement('.ig-thumb');elements.ig_img=elements.ig_thumb.getElement('.ig-img');elements.img=elements.ig_img.getElement('img');for(var key in elements){var element=elements[key];this.setConstant(key+'_offset_x',SK.Galleries.Utils.Element.getHorizontalOffsets(element));this.setConstant(key+'_offset_y',SK.Galleries.Utils.Element.getVerticalOffsets(element));if(key=='ig_thumbs'){this.setConstant('ig_thumbs_inner_offset_x',SK.Galleries.Utils.Element.getComputedSizeSum(element,['padding-left','padding-right']));this.setConstant('ig_thumbs_inner_offset_y',SK.Galleries.Utils.Element.getComputedSizeSum(element,['padding-top','padding-bottom']));}}
var img_width=this.getConstant('img_offset_x')+this.options.visualization.thumbnail_size.width;var img_height=this.getConstant('img_offset_y')+this.options.visualization.thumbnail_size.height;var reflex_height=0;if(this.options.visualization.thumbnail_effect=='reflection'){var reflex_height=img_height*(SK.Galleries.Constants.effects.reflex.percents_height/100);reflex_height=Math.max(reflex_height,SK.Galleries.Constants.effects.reflex.min_height);img_height+=reflex_height;}
var image_width=img_width+this.getConstant('ig_img_offset_x');var image_height=img_height+this.getConstant('ig_img_offset_y');var thumbnail_width=image_width+this.getConstant('ig_thumb_offset_x');var thumbnail_height=image_height+this.getConstant('ig_thumb_offset_y');this.setConstant('reflex_height',reflex_height);this.setConstant('img_width',img_width);this.setConstant('img_height',img_height);this.setConstant('image_width',image_width);this.setConstant('image_height',image_height);this.setConstant('thumbnail_width',thumbnail_width);this.setConstant('thumbnail_height',thumbnail_height);},play:function(){this.playOn=true;this.List.play();},pause:function(){this.playOn=false;this.List.pause();},next:function(){this.List.gotoNext.apply(this.List,arguments);},previous:function(){this.List.gotoPrevious.apply(this.List,arguments);},view:function(index,event){var element=event.target;var image_data=this.getImageData(index);switch(image_data.link_type){case'viewer':if(!$defined(this.viewer)){new Element('div',{id:this.wrapperId+'_viewer'}).inject(document.body);this.viewer=new SK.Galleries.Plugins.Viewer(this.wrapperId+'_viewer',$merge(this.options,{id:this.wrapperId+'_viewer'}));this.viewer.addEvents({onShow:this.viewerShow.bind(this),onHide:this.viewerHide.bind(this)});this.viewer.display(index,element);}else{this.viewer.show(index,element);}
break;case'url':if(image_data.link_target=='_self'){window.location.href=image_data.link_url;}else{window.open(image_data.link_url);}
break;}},setCss:function(selector,properties){var prefix='#'+this.wrapperId+' ';selector=prefix+selector.clean().split(/\s?,\s?/).join(', '+prefix);SK.Galleries.styleSheets.writecss(selector,properties)},getImageCaption:function(index){return this.getImageData(index).caption;},getImageData:function(index){if(!$defined(this.options.images[index])){return{};}
return this.options.images[index];},setConstant:function(name,value){if(!$defined(this.constants[name])){this.constants[name]=value;}},getConstant:function(name){return this.constants[name];},loadThumbnail:function(loader,node){loader.apply(this);},generateThumbnail:function(thumbnail){if(this.notifyGenerating&&!this.notificationGenerating){this.notificationGenerating=new Element('div',{"class":"ig-notification-generating"}).grab(new Element('span',{text:SK.Galleries.Constants.notificationGeneratingMessage})).inject(this.domNode,'before');}},viewerShow:function(){this.fireEvent('viewerShow');this.viewer.resumePlay=this.playOn;if(this.playOn){this.pause();}},viewerHide:function(){this.fireEvent('viewerHide');if(this.viewer.resumePlay){this.play();}
this.viewer.resumePlay=false},adminInitialize:function(){this.admin.initialized=true;},adminActivate:function(){if(this.admin.activated===false){if(this.admin.initialized===false){this.adminInitialize()}
this.admin.resumePlay=this.playOn;if(this.playOn){this.pause();}
this.admin.activated=true;}},adminDeactivate:function(){if(this.admin.activated===true){if(this.admin.resumePlay){this.play();}
this.admin.resumePlay=false
this.admin.activated=false;}},adminHighlightPause:function(){this.admin.highlighted=false;},adminHighlightShow:function(){this.admin.highlighted=this.playOn;if(this.playOn){this.pause();}},adminHighlightHide:function(){if(this.admin.highlighted){this.play();}
this.admin.highlighted=false},destroy:function(){this.removeEvents(this.bounds.events);this.pause();this.domNode.getElements('*').destroy();for(var key in this.options){delete this.options[key];}
this.domNode.erase('class');delete this['bounds'];delete this['List'];delete this['Navigators'];}});


SK.Galleries.Effects.Reflection=function(image,options){options=$extend({opacity:0.5,container_height:'auto',reflection_height:150},options||{});var parent=$(image).getParent();var image_width;var image_height;if(Browser.Engine.trident){image.inject(document.body).set('style','visibility:hidden;position:absolute;left:-10000px;top:-10000px');image_width=image.width;image_height=image.height;image.inject(parent).set('style','-ms-interpolation-mode: bicubic;');}else{image_width=image.width;image_height=image.height;}
if(Browser.Engine.trident){var reflection=new Element('img',{src:image.src,style:'filter: flipv progid:DXImageTransform.Microsoft.Alpha(opacity='+(options.opacity*100)+',style=1,finishOpacity=0,startx=0,starty=0,finishx=0,finishy='+(options.reflection_height/image_height*100)+'); -ms-interpolation-mode: bicubic;'});}else{var reflection=new Element("canvas");if(!reflection.getContext)return;try{var context=reflection.setProperties({width:image_width,height:options.reflection_height}).getContext("2d");context.save();context.translate(0,image_height-1);context.scale(1,-1);context.drawImage(image,0,0,image_width,image_height);context.restore();context.globalCompositeOperation="destination-out";var gradient=context.createLinearGradient(0,0,0,options.reflection_height);gradient.addColorStop(0,"rgba(255, 255, 255, "+(1-options.opacity)+")");gradient.addColorStop(1,"rgba(255, 255, 255, 1.0)");context.fillStyle=gradient;context.rect(0,0,image_width,options.reflection_height);context.fill();}catch(e){return;}}
new Element('table',{"class":"ig-struct",width:"100%"}).grab(new Element('tbody').grab(new Element('tr').grab(new Element('td',{style:'height:'+(options.container_height-options.reflection_height)+'px'}).grab(image))).grab(new Element('tr').grab(new Element('td',{style:'vailign:top;height:'+options.reflection_height+'px'}).grab(new Element('div',{'style':'overflow: hidden; height: '+options.reflection_height+'px'}).grab(reflection))))).inject(parent);}


SK.Galleries.Components.ComponentBase=new Class({domNode:null,options:{},bounds:{},initialize:function(options){for(var key in options){this.options[key]=options[key];}},inject:function(node){node.appendChild(this.domNode);},appendChild:function(node){this.domNode.appendChild(node);},getDomNode:function(){return $(this.domNode);},hide:function(){return this.domNode.style.display='none';},show:function(){return this.domNode.style.display='block'},dispatchEvent:function(){this.options.plugin.fireEvent.apply(this.options.plugin,arguments);},addEvent:function(){this.options.plugin.addEvent.apply(this.options.plugin,arguments);},addEvents:function(){this.options.plugin.addEvents.apply(this.options.plugin,arguments);},removeEvent:function(){this.options.plugin.removeEvent.apply(this.options.plugin,arguments);},setConstant:function(){return this.options.plugin.setConstant.apply(this.options.plugin,arguments);},getConstant:function(){return this.options.plugin.getConstant.apply(this.options.plugin,arguments);}});


SK.Galleries.Components.ComponentButton=new Class({Extends:SK.Galleries.Components.ComponentBase,domNode:null,options:{type:'',className:null,disabledClassName:'ig-disabled',events:{mousedown:null,mouseout:null,mouseover:null,click:null,enable:null,disable:null},events_arguments:{mousedown:[],mouseout:[],mouseover:[],click:[],enable:[],disable:[]},defaultEnabled:false},className:'',bounds:{events:{}},isDisabled:null,plugin:{},initialize:function(options){this.parent.apply(this,arguments);this.className=this.options.className?this.options.className:'ig-btn ig-'+this.options.type;this.domNode=new Element('div',{'class':this.className});this.bounds.events["mousedown"]=this.onMousedown.bind(this);this.bounds.events["mouseout"]=this.onMouseout.bind(this);this.bounds.events["mouseover"]=this.onMouseover.bind(this);this.bounds.events["click"]=this.onClick.bind(this);if(this.options.defaultEnabled){this.enable();}},onMousedown:function(){this.setState('click');this.dispatchEvent('mousedown');},onMouseout:function(){this.setState('normal');this.dispatchEvent('mouseout');},onMouseover:function(){this.setState('over');this.dispatchEvent('mouseover');},onClick:function(e){this.dispatchEvent('click');},setState:function(state){this.state=state;this.domNode.set('class',this.className);if(state!='normal'){this.domNode.addClass('ig-'+state);}},disable:function(){if(this.isDisabled===true){return;}
this.isDisabled=true;this.domNode.set('class',this.className+' '+this.options.disabledClassName);this.domNode.removeEvents(this.bounds.events);this.dispatchEvent('disable');},enable:function(){if(this.isDisabled===false){return;}
this.isDisabled=false;this.domNode.removeClass(this.options.disabledClassName);this.domNode.addEvents(this.bounds.events);this.dispatchEvent('enable');},dispatchEvent:function(type){if($defined(this.options.events[type])){this.parent(this.options.events[type],this.options.events_arguments[type]);}}});


SK.Galleries.Components.ComponentButtonsSet=new Class({Extends:SK.Galleries.Components.ComponentBase,domNode:null,options:{first_item:0,last_item:0,events:{buttonPrev:{},buttonNext:{},buttonPlay:{},buttonPause:{}}},buttons:{},bounds:{events:{}},currentIndex:null,initialize:function(options){this.parent.apply(this,arguments);this.domNode=new Element('div');if(this.options.inside_buttons){this.buttons.buttonPrev=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'prev',events:this.options.events.buttonPrev});this.buttons.buttonNext=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'next',events:this.options.events.buttonNext});}
if(this.options.play_button){this.buttons.buttonPlay=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'play',events:this.options.events.buttonPlay,defaultEnabled:true});this.buttons.buttonPause=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'pause',events:this.options.events.buttonPause,defaultEnabled:true});this.buttons.buttonPause.hide();this.addEvents({listPause:function(){this.buttons.buttonPause.hide();this.buttons.buttonPlay.show();}.bind(this),listPlay:function(){this.buttons.buttonPlay.hide();this.buttons.buttonPause.show();}.bind(this)});}},getCurrentIndex:function(){return this.currentItemIndex;},syncNavigation:function(index){if(index==this.currentIndex){return;}
if(this.options.inside_buttons){if(this.options.loop){this.buttons.buttonPrev.enable();this.buttons.buttonNext.enable();}else if(index==this.options.first_item){this.buttons.buttonPrev.disable();this.buttons.buttonNext.enable();}else if(index==this.options.last_item){this.buttons.buttonPrev.enable();this.buttons.buttonNext.disable();}else{this.buttons.buttonPrev.enable();this.buttons.buttonNext.enable();}}
this.currentIndex=index;},inject:function(element){for(var button_name in this.buttons){this.buttons[button_name].inject(element);}},getComponentsButtons:function(){if(arguments.length>0){var buttons={};for(var i=0;i<arguments.length;i++){var button_name=arguments[i];if(this.buttons[button_name]){buttons[button_name]=this.buttons[button_name];}}
return buttons;}else{return this.buttons;}}});


SK.Galleries.Components.ComponentCaption=new Class({Extends:SK.Galleries.Components.ComponentBase,options:{duration:'normal'},initialize:function(options){this.parent.apply(this,arguments);this.captionTextHolder=new Element('div');this.domNode=new Element('div',{"class":"ig-caption"}).grab(this.captionTextHolder);if(SK.Galleries.Utils.stringToBool(this.options.duration)){this.captionTextHolder.set('tween',{duration:this.options.duration/2,link:'chain',transition:'quart:in:out',onComplete:function(){if(this.captionTextHolder.getStyle('opacity')==0){this.captionTextHolder.set('html',this.captionText);}}.bindWithEvent(this)});}
this.addEvent('listStart',this.setCaption.bind(this));},setCaption:function(index){this.captionText=this.options.plugin.getImageCaption(index);if(SK.Galleries.Utils.stringToBool(this.options.duration)){this.captionTextHolder.tween('opacity','0');this.captionTextHolder.tween('opacity','1');}else{this.captionTextHolder.set('opacity','1');this.captionTextHolder.set('html',this.captionText);}}});


SK.Galleries.Components.ComponentListBase=new Class({Extends:SK.Galleries.Components.ComponentBase,currentIndex:null,itemsCount:1,itemsPerPage:0,options:{pages_to_preload:5},pages:[],notLoadedPages:[],componentsPerPage:{},tumbnailInstances:[],transitionList:{set:$lambda(),play:$lambda(),stop:$lambda(),walk:$lambda()},play:function(){this.transitionList.play(true);},pause:function(){this.transitionList.stop();},gotoItem:function(index,direction,skip_animation){if(index==this.currentIndex){if(skip_animation){this.transitionList.set(index);}
return;}
var prev_item_index=this.currentIndex;this.currentIndex=index;if(!$defined(direction)){direction=(index>prev_item_index||index==this.pages.getLast())?'next':'previous';}
this.preloadPages();var transition_list_index=this.pages.indexOf(this.currentIndex);if(skip_animation){this.onListStart(transition_list_index,prev_item_index);this.transitionList.set(transition_list_index);this.onListComplete(transition_list_index);}else{this.transitionList.walk(transition_list_index,true,direction);}},getCurrentIndex:function(){return this.currentIndex;},getItemsCount:function(){return this.itemsCount;},getPageComponents:function(page){return $splat(this.componentsPerPage['page_'+page]);},setPageComponent:function(page,component){return this.componentsPerPage['page_'+page]=component;},preloadPages:function(index){if(this.notLoadedPages.length==0){return;}
this.dispatchEvent('beforePreload');index=this.pages.indexOf($pick(index,this.currentIndex,this.pages[0]));var scope=[];var slice_arguments=[];var pages_length=this.pages.length-1;var start_offset=index-this.options.pages_to_preload;var end_offset=index+this.options.pages_to_preload+1;var total_pages=(this.options.pages_to_preload*2)+1;if(total_pages>=pages_length){slice_arguments.push([0]);}else if(start_offset>=0&&end_offset<=pages_length){slice_arguments.push([start_offset,end_offset]);}else if(end_offset>=pages_length){slice_arguments.push([start_offset]);slice_arguments.push([0,end_offset-1-pages_length]);}else if(start_offset<0){slice_arguments.push([start_offset]);slice_arguments.push([0,end_offset]);}
for(var i=0;i<slice_arguments.length;i++){scope=scope.concat(this.pages.slice.apply(this.pages,slice_arguments[i]))}
var pages=this.notLoadedPages.intersect(scope);this.loadedPages(pages);},loadedPages:function(pages){if(pages.length==0){return;}
for(var i=0;i<pages.length;i++){this.getPageComponents(pages[i]).invoke('loadContent');}
this.notLoadedPages=this.notLoadedPages.differentiate(pages);this.dispatchEvent('afterPreload');},getPages:function(){return this.pages;},calulatePrevNextItemIndex:function(direction){var index=this.pages.indexOf($pick(this.currentIndex,this.pages[0]));var item_index;if(direction=='previous'&&index==0&&this.options.loop){item_index=this.pages.getLast();}else if(direction=='next'&&index==this.pages.getLast()&&this.options.loop){item_index=this.pages[0];}else{item_index=this.pages[index+(direction=='previous'?-1:1)];}
return item_index;},gotoNext:function(){var index=this.calulatePrevNextItemIndex('next');if($type(index)=='number'){this.gotoItem(index,'next');}},gotoPrevious:function(){var index=this.calulatePrevNextItemIndex('previous');if($type(index)=='number'){this.gotoItem(index,'previous');}},createTransitionList:function(elements,transition_list_options){var options=$extend({type:this.options.thumbnail_transition,interval:(this.options.slideshow_timeout||5)*1000,endlessChain:(this.options.loop&&this.options.thumbnail_transition=='slide'&&this.itemsCount>1),onBeforeStart:this.onListBeforeStart.bind(this),onStart:this.onListStart.bind(this),onComplete:this.onListComplete.bind(this),onAfterComplete:this.onListAfterComplete.bind(this),onPlayStop:this.dispatchEvent.bind(this,['listPause']),onPlayStart:this.dispatchEvent.bind(this,['listPlay'])},transition_list_options);this.transitionList=new SK.Galleries.Effects.TransitionList(elements,options);},onListBeforeStart:function(new_index,old_index){this.dispatchEvent('listBeforeStart',[new_index,old_index]);},onListStart:function(new_index,old_index){this.dispatchEvent('listStart',[new_index,old_index]);},onListComplete:function(index){index=this.pages[index];if(this.transitionList.playOn){this.currentIndex=index;}
this.options.plugin.syncNavigation(index);this.preloadPages(index);this.dispatchEvent('listComplete',[index])},onListAfterComplete:function(index){this.dispatchEvent('listAfterComplete',[index]);},getArrangementPlaceholder:function(index){if(index==0){return this.options.first_placeholder;}else{return this.options.images[index-1].arrangement_placeholder;}},getTumbnailInstances:function(){if(this.tumbnailInstances.length==0){for(var page_id in this.componentsPerPage){this.tumbnailInstances=this.tumbnailInstances.concat($splat(this.componentsPerPage[page_id]).invoke('getTumbnailInstance'));}}
return this.tumbnailInstances;}});


SK.Galleries.Components.ComponentListSlideshow=new Class({Extends:SK.Galleries.Components.ComponentListBase,options:{src_key:'thumb_url',auto_scale:false,columns:1,rows:1,autoplay:false,loop:false},isFirstLoad:true,createOptionsSet:function(item_index){var options={plugin:this.options.plugin,thumbnail_size:this.options.thumbnail_size,thumbnail_effect:this.options.thumbnail_effect,thumbnail_transition:this.options.thumbnail_transition,caption_visibility:this.options.caption_visibility,item_index:item_index,image_data:this.options.images[item_index],src_key:this.options.src_key,auto_scale:this.options.auto_scale,notify_generating:this.options.notify_generating};return options;},gotoItem:function(index,force_direction,skip_animation){this.parent.apply(this,arguments);if(this.isFirstLoad&&this.itemsCount>1&&this.options.autoplay){this.options.plugin.play();}
this.isFirstLoad=false;},onListStart:function(new_index,old_index){this.parent.apply(this,arguments);if(!this.options.loop&&new_index==this.pages[0]&&this.pages.getLast()==old_index){this.options.plugin.pause();}},initialize:function(options){this.parent.apply(this,arguments);this.itemsCount=this.options.images.length;this.domNode=new Element('div',{'class':'ig-thumbs'});var use_endless_chain=(this.options.loop&&this.options.thumbnail_transition=='slide'&&this.itemsCount>1);for(var i=0;i<this.itemsCount;i++){this.pages.push(i);var list_item_options=this.createOptionsSet(i);if(this.options.create_placeholders){list_item_options.arrangement_placeholder_left=document.createElement('div');list_item_options.arrangement_placeholder_left.className="ig-placeholder ig-placeholder-left";list_item_options.arrangement_placeholder_left.innerHTML=this.getArrangementPlaceholder(i);list_item_options.arrangement_placeholder_right=document.createElement('div');list_item_options.arrangement_placeholder_right.className="ig-placeholder ig-placeholder-right";if((i+1)==this.itemsCount){list_item_options.arrangement_placeholder_right.innerHTML=this.getArrangementPlaceholder(this.itemsCount);}}
var list_item=new SK.Galleries.Components.ComponentListItem(list_item_options);this.setPageComponent(i,list_item);list_item.inject(this.domNode);}
if(use_endless_chain){var first_item_copy=new SK.Galleries.Components.ComponentListItem(this.createOptionsSet(0));first_item_copy.inject(this.domNode);first_item_copy.loadContent();}
this.notLoadedPages=this.pages;},inject:function(){var image_holders=this.domNode.getElements('.ig-thumb').addClass('ig-slide');this.parent.apply(this,arguments);}});


SK.Galleries.Components.ComponentListItem=new Class({Extends:SK.Galleries.Components.ComponentBase,domNode:null,options:{auto_scale:false,image_data:{image_attributes:{},caption:''},caption_visibility:false,force_caption_text:false,arrangement_placeholder_left:false,arrangement_placeholder_right:false},initialize:function(options){this.parent.apply(this,arguments);this.processImageAttributes();this.domNode=new Element('div',this.options.image_data.image_attributes);this.domNode.className="ig-thumb";if(this.options.arrangement_placeholder_left){this.domNode.appendChild(this.options.arrangement_placeholder_left);}
if(this.options.arrangement_placeholder_right){this.domNode.appendChild(this.options.arrangement_placeholder_right);}
this.thumbnail=new SK.Galleries.Components.ComponentThumbnail(this.options);this.thumbnail.inject(this.domNode);if(this.options.caption_visibility){var caption=this.options.image_data.caption;if((!$defined(caption)||caption.length==0)&&this.options.force_caption_text){caption='&nbsp;';}
new Element('div',{"class":"ig-caption"}).grab(new Element('div',{"class":this.options.capption_text_class,"html":caption})).inject(this.domNode);}},inject:function(){this.parent.apply(this,arguments);},loadContent:function(){this.thumbnail.loadContent();},processImageAttributes:function(){if(!$defined(this.options.image_data.image_attributes)){this.options.image_data.image_attributes={};}
if(!$defined(this.options.image_data.image_attributes.id)){var id=this.options.image_data.id?this.options.image_data.id:('e'+(Native.UID++));this.options.image_data.image_attributes.id=id;}},getTumbnailInstance:function(){return this.thumbnail;}});


SK.Galleries.Components.ComponentNavigation=new Class({Extends:SK.Galleries.Components.ComponentBase,domNode:null,options:{first_item:0,last_item:0},plugin:{},currentIndex:null,buttons:{},cache:{pages:{},selectedElement:null},initialize:function(options){this.parent.apply(this,arguments);this.domNode=new Element('div',{'class':'ig-nav'});},inject:function(node){this.parent.apply(this,arguments);switch(this.options.type){case'numbers':this.createNumbers();break;case'buttons':this.createButtons();break;case'buttons_and_numbers':this.createButtonsAndNumbers();break;case'dots':this.createDots();break;}},syncNavigation:function(index){if(index==this.currentIndex){return;}
var element=this.domNode.getElement('*[item_index='+index+']');if(element&&element.get('state')!='selected'){this.setStateSelected(element,true);}
if($defined(this.buttons.buttonPrev)&&$defined(this.buttons.buttonNext)){this.setButtonsState(index);}
this.currentIndex=index;},getCurrentIndex:function(){return this.currentIndex;},addElementEvents:function(element){var element_events={click:this.setStateSelected.bind(this,[element]),mousedown:this.setStateClicked.bind(this,[element]),mouseover:this.setStateRollover.bind(this,[element]),mouseout:this.setStateNormal.bind(this,[element])}
element.addEvents(element_events);element.store('element_events',element_events);},attachElementEvents:function(element){var element_events=element.retrieve('element_events');element.addEvents(element_events);},detachElementEvents:function(element){var element_events=element.retrieve('element_events');element.removeEvents(element_events);},setElementStateSelected:function(element){element.set('state','selected');element.addClass('ig-selected');},setStateSelected:function(element,skipGotoItem){if(this.cache.selectedElement){if(this.cache.selectedElement==element){return;}
this.attachElementEvents(this.cache.selectedElement);this.setStateNormal(this.cache.selectedElement);}
this.cache.selectedElement=element;this.setElementStateSelected(element);this.detachElementEvents(element);if(element.get('item_index')&&!skipGotoItem){var index=element.get('item_index').toInt();this.dispatchEvent('gotoItem',[index]);}},setStateClicked:function(element){element.set('state','clicked');element.addClass('ig-click');},setStateRollover:function(element){element.set('state','rollover');element.addClass('ig-over');},setStateNormal:function(element){element.set('state','normal');element.removeClass('ig-over');element.removeClass('ig-click');element.removeClass('ig-selected');},setButtonsState:function(index){if(this.options.loop){this.buttons.buttonPrev.enable();this.buttons.buttonNext.enable();}else if(index==this.options.first_item){this.buttons.buttonPrev.disable();this.buttons.buttonNext.enable();}else if(index==this.options.last_item){this.buttons.buttonPrev.enable();this.buttons.buttonNext.disable();}else{this.buttons.buttonPrev.enable();this.buttons.buttonNext.enable();}},createNumbers:function(){this.domNode.addClass('ig-numbers');for(var i=0;i<this.options.pages.length;i++){var node=new Element('div',{'class':'ig-number',item_index:this.options.pages[i]}).grab(new Element('p',{text:i+1})).inject(this.domNode);this.addElementEvents(node);}},createButtons:function(){this.domNode.addClass('ig-buttons');var holder=new Element('tr');this.domNode.grab(new Element('table',{"align":"center","class":"ig-struct"}).grab(new Element('tbody').grab(holder)));this.buttons.buttonPrev=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'prev',events:{click:'onButtonPrev'},className:'ig-btn ig-prev'});this.buttons.buttonPrev.inject(new Element('td').inject(holder));this.buttons.buttonNext=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'next',events:{click:'onButtonNext'},className:'ig-btn ig-next'});this.buttons.buttonNext.inject(new Element('td').inject(holder));},createButtonsAndNumbers:function(){this.domNode.addClass('ig-buttons-nums');var holder=new Element('tr');this.domNode.grab(new Element('table',{"align":"center","class":"ig-struct"}).grab(new Element('tbody').grab(holder)));this.buttons.buttonPrev=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'prev',events:{click:'onButtonPrev'},className:'ig-btn ig-prev'});this.buttons.buttonPrev.inject(new Element('td').inject(holder));var number=new Element('div',{'class':'ig-num ig-num1','text':'1'});new Element('td').inject(holder).grab(number);new Element('td').inject(holder).grab(new Element('div',{'class':'ig-num ig-delim','text':'/'}));new Element('td').inject(holder).grab(new Element('div',{'class':'ig-num ig-num2','text':this.options.pages.length}));this.buttons.buttonNext=new SK.Galleries.Components.ComponentButton({plugin:this.options.plugin,type:'next',events:{click:'onButtonNext'},className:'ig-btn ig-next'});this.buttons.buttonNext.inject(new Element('td').inject(holder));this.addEvent('listComplete',function(item_index){this.element.set('text',this.pages.indexOf(item_index)+1)}.bind({element:number,pages:this.options.pages}));},createDots:function(){this.domNode.addClass('ig-dots');for(var i=0;i<this.options.pages.length;i++){var node=new Element('div',{'class':'ig-dot',item_index:this.options.pages[i]}).inject(this.domNode);this.addElementEvents(node);}}});


SK.Galleries.Components.ComponentThumbnail=new Class({Extends:SK.Galleries.Components.ComponentBase,domNode:null,options:{auto_scale:false,image_data:{},src_key:'thumb_url',thumbnail_effect:false,notify_generating:false},plugin:{},imageSource:null,imageSourceStatus:'loading',canvasSize:{width:null,height:null},imageSize:{width:null,height:null},initialize:function(options){this.parent.apply(this,arguments);this.imageSource=String(this.options.image_data[this.options.src_key]);if(this.imageSource.test(/\.000$/)){this.imageSourceStatus='generating';if(this.options.notify_generating){this.dispatchEvent('generateThumbnail',[this]);}}
this.domNode=document.createElement('div');this.image=new Element('img');var table=document.createElement('table');var table_body=document.createElement('tbody');var table_row=document.createElement('tr');this.imageHolder=document.createElement('td');this.domNode.className='ig-img'
table.align='center';table.className="ig-struct";this.imageHolder.className="ig-"+this.imageSourceStatus;table.appendChild(table_body);table_body.appendChild(table_row);table_row.appendChild(this.imageHolder);this.imageHolder.appendChild(this.image);this.domNode.appendChild(table);this.bounds.events={load:this.onImageLoad.bind(this),click:this.onImageClick.bindWithEvent(this),error:this.onImageError.bind(this)};this.image.addEvents(this.bounds.events);},loadContent:function(){this.dispatchEvent('loadThumbnail',[this.setSource.bind(this),this.domNode]);},setSource:function(){this.image.src=this.options.image_data[this.options.src_key];},onImageLoad:function(){if(Browser.Engine.trident){this.image.addClass('ig-loading').inject(document.body);}
this.imageSize={width:this.image.width,height:this.image.height};if(Browser.Engine.trident){this.imageHolder.appendChild(this.image).removeClass('ig-loading');}
this.loaded=true;if(this.options.auto_scale){this.scaleImage();}
if(SK.Galleries.Utils.stringToBool(this.options.thumbnail_effect)){this.addEffect(this.options.thumbnail_effect);}
this.image.set('tween',{duration:1000,transition:'sine:out'});this.image.set("opacity","0");this.imageHolder.className='';this.image.tween("opacity","1");},onImageError:function(){},onImageClick:function(event){this.dispatchEvent('view',[this.options.item_index,event]);},addEffect:function(effect){if(effect=='reflection'){var options={opacity:SK.Galleries.Constants.effects.reflex.opacity,container_height:this.getConstant('img_height'),reflection_height:this.getConstant('reflex_height')}
SK.Galleries.Effects.Reflection(this.image,options)}else if(effect=='polaroid'){}},setCanvasSize:function(width,height){this.canvasSize={width:width,height:height};if(this.options.auto_scale&&this.loaded){this.scaleImage();}},scaleImage:function(){var image_size=this.getImageSize();this.image.width=image_size.width;this.image.height=image_size.height;},getImageSize:function(){var options_size_key=this.options.src_key.replace('_url','')+'_size';var image_size={width:$defined(this.imageSize.width)?this.imageSize.width:parseInt(this.options.image_data[options_size_key].width),height:$defined(this.imageSize.height)?this.imageSize.height:parseInt(this.options.image_data[options_size_key].height)};if(this.canvasSize.width<image_size.width||this.canvasSize.height<image_size.height){var x_ratio=this.canvasSize.width/image_size.width;var y_ratio=this.canvasSize.height/image_size.height;if((x_ratio*image_size.height)<=this.canvasSize.height){image_size.width=Math.ceil(x_ratio*image_size.width);image_size.height=Math.ceil(x_ratio*image_size.height);}else{image_size.width=Math.ceil(y_ratio*image_size.width);image_size.height=Math.ceil(y_ratio*image_size.height);}}
return image_size;}});


SK.Galleries.Plugins.Slideshow=new Class({Extends:SK.Galleries.Plugins.PluginBase,type:'slideshow',mainEventName:'gotoItem',options:{visualization:{thumbnail_size:{width:600,height:400},caption_visibility:true,navigation:"dots",inside_buttons:true,thumbnail_transition:"slide",thumbnail_effect:false,play_button:true,autoplay:false,slideshow_timeout:5,loop:true},images:[]},initialize:function(wrapper_id,options){this.parent(wrapper_id,options);var effect=this.options.visualization.thumbnail_effect;this.domNode.addClass('ig-effect-'+(effect==false?'none':effect));},createComponents:function(){this.parent();this.listHolder=new Element('td');this.galleryBody=new Element('table',{"align":"center","class":"ig-struct"}).grab(new Element('tbody').grab(new Element('tr').grab(this.listHolder)))
this.domNode.grab(this.galleryBody)
if(this.options.visualization.caption_visibility){SK.Galleries.PerformanceTest.start('createComponentCaption');this.captionHolder=new Element('div');this.domNode.grab(this.captionHolder);var transition_type=this.options.visualization.thumbnail_transition;var caption=new SK.Galleries.Components.ComponentCaption({plugin:this,duration:SK.Galleries.Constants[transition_type+'_duration']});caption.inject(this.captionHolder);SK.Galleries.PerformanceTest.end('createComponentCaption');}
SK.Galleries.PerformanceTest.start('createComponentListSlideshow');var list_options={plugin:this,thumbnail_size:this.options.visualization.thumbnail_size,thumbnail_transition:this.options.visualization.thumbnail_transition,thumbnail_effect:this.options.visualization.thumbnail_effect,autoplay:this.options.visualization.autoplay,slideshow_timeout:this.options.visualization.slideshow_timeout,loop:this.options.visualization.loop,caption_visibility:false,images:this.options.images,src_key:'thumb_url',auto_scale:false,notify_generating:this.notifyGenerating,pages_to_preload:SK.Galleries.Constants.slideshow.pages_to_preload,first_placeholder:this.options.first_arrangement_placeholder,create_placeholders:$defined(this.options.first_arrangement_placeholder)};this.List=new SK.Galleries.Components.ComponentListSlideshow(list_options);this.List.inject(this.listHolder);SK.Galleries.PerformanceTest.end('createComponentListSlideshow');SK.Galleries.PerformanceTest.start('inspectStyleOffsets');this.inspectStyleOffsets();SK.Galleries.PerformanceTest.end('inspectStyleOffsets');SK.Galleries.PerformanceTest.start('setGalleryDimensions');this.setGalleryDimensions();SK.Galleries.PerformanceTest.end('setGalleryDimensions');SK.Galleries.PerformanceTest.start('createTransitionList');this.createTransitionList();SK.Galleries.PerformanceTest.end('createTransitionList');var items_count=this.List.getItemsCount();if(items_count>1){this.pages=this.List.getPages();if(SK.Galleries.Utils.stringToBool(this.options.visualization.thumbnail_effect)){this.setCss('.ig-slide',{width:this.getConstant('image_width'),height:this.getConstant('image_height')});}else{this.setCss('.ig-slide',{width:this.getConstant('image_width')});}
if(this.options.visualization.inside_buttons||this.options.visualization.play_button){SK.Galleries.PerformanceTest.start('createComponentButtonsSet');var buttons_set_options={plugin:this,first_item:this.pages[0],last_item:this.pages.getLast(),inside_buttons:this.options.visualization.inside_buttons,play_button:this.options.visualization.play_button,autoplay:this.options.visualization.autoplay,loop:this.options.visualization.loop,events:{buttonPrev:{click:'onButtonPrev'},buttonNext:{click:'onButtonNext'},buttonPlay:{click:'onButtonPlay'},buttonPause:{click:'onButtonPause'}}};this.Navigators.ButtonsSet=new SK.Galleries.Components.ComponentButtonsSet(buttons_set_options);var list_node=this.List.getDomNode();this.Navigators.ButtonsSet.inject(list_node);SK.Galleries.PerformanceTest.end('createComponentButtonsSet');SK.Galleries.PerformanceTest.start('setButtonPosition');var thumbnail_height=this.getConstant('thumbnail_height');if(this.options.visualization.thumbnail_effect=='reflection'){thumbnail_height-=this.getConstant('reflex_height');}
var buttons=this.Navigators.ButtonsSet.getComponentsButtons();for(var button_name in buttons){var element=buttons[button_name].getDomNode();var height=Element.getComputedStyle(element,'height').toInt();if(button_name=='buttonPlay'||button_name=='buttonPause'){var style_top=(thumbnail_height-height);}else{var style_top=thumbnail_height/2;}
Element.setStyle(element,'top',style_top);}
SK.Galleries.PerformanceTest.end('setButtonPosition');}
if(this.options.visualization.navigation){SK.Galleries.PerformanceTest.start('createComponentNavigation');this.navigationHolder=new Element('td');this.domNode.grab(new Element('table',{"align":"center","class":"ig-struct"}).grab(new Element('tbody').grab(new Element('tr').grab(this.navigationHolder))));var navigation_options={plugin:this,first_item:this.pages[0],last_item:this.pages.getLast(),pages:this.pages,type:this.options.visualization.navigation,loop:this.options.visualization.loop};this.Navigators.Navigation=new SK.Galleries.Components.ComponentNavigation(navigation_options);this.Navigators.Navigation.inject(this.navigationHolder)
SK.Galleries.PerformanceTest.end('createComponentNavigation');}}
if(this.options.visualization.thumbnail_effect=='reflection'){if(this.options.visualization.caption_visibility){var offsets=['ig_thumbs_inner_offset_x','ig_thumbs_inner_offset_y','ig_thumb_offset_x','ig_thumb_offset_y','ig_img_offset_x','ig_img_offset_y','img_offset_x','img_offset_y'];var offsets_sum={left:0,top:0};for(var i=0;i<offsets.length;i++){offsets_sum[(i%2==0)?'left':'top']+=this.getConstant(offsets[i])/2;}
this.captionHolder.setStyles({position:'absolute',left:offsets_sum.left,top:this.options.visualization.thumbnail_size.height+offsets_sum.top,width:this.options.visualization.thumbnail_size.width,overflow:"hidden",height:this.getConstant('reflex_height')}).inject(this.List.getDomNode());}
if(Browser.Engine.trident&&this.options.visualization.thumbnail_transition=='slide'){this.setCss('.ig-mask',{position:'relative'});}}
if(SK.Galleries.Utils.isTouchScreenDevice()&&(this.options.visualization.inside_buttons||this.options.visualization.navigation)){this.List.getDomNode().addEvent('swipe',function(options){if(options.direction=='right'){this.previous()}else{this.next()}}.bind(this));}},createTransitionList:function(){this.List.createTransitionList(this.domNode.getElements('.ig-slide'));},setGalleryDimensions:function(){this.setCss('.ig-img td',{width:this.getConstant('img_width'),height:this.getConstant('img_height')});this.setCss('.ig-thumb',{width:this.getConstant('image_width')});this.setCss('.ig-thumbs',{width:this.getConstant('thumbnail_width')});this.setCss('.ig-mask',{width:this.getConstant('thumbnail_width')});},adminInitialize:function(){this.parent();this.setCss('.ig-placeholder',{width:SK.Galleries.Constants.placeholder_width,height:this.getConstant('img_height')});this.setCss('.sk-obj-placeholder',{width:SK.Galleries.Constants.placeholder_width,height:this.getConstant('img_height')});},adminActivate:function(){if(this.admin.activated===false){if(this.admin.initialized===false){this.adminInitialize()}
var placeholder_width=SK.Galleries.Constants.placeholder_width;var thumb_offset_width=placeholder_width*2;this.setCss('.ig-thumb',{width:this.getConstant('image_width')+thumb_offset_width});this.setCss('.ig-thumbs',{width:this.getConstant('thumbnail_width')+(placeholder_width*2)});this.setCss('.ig-mask',{width:this.getConstant('thumbnail_width')+(placeholder_width*2)});this.setCss('.ig-placeholder',{display:'block'});if(this.options.visualization.thumbnail_transition=='slide'){this.List.gotoItem(this.currentIndex,null,true);}}
this.parent();},adminDeactivate:function(){if(this.admin.activated===true){this.setCss('.ig-placeholder',{display:'none'});this.setGalleryDimensions();this.List.gotoItem(this.currentIndex,null,true);}
this.parent();}});


SK.Galleries.Plugins.Viewer=new Class({Extends:SK.Galleries.Plugins.PluginBase,type:'viewer',mainEventName:'gotoItem',overlayOpacity:0.33,animationOptions:{overlay:{show:{transition:'sine:out',duration:600,onComplete:null},hide:{transition:'sine:in',duration:0,onComplete:null}},clone:{show:{transition:'sine:out',duration:200,onComplete:null},hide:{transition:'sine:in',duration:0,onComplete:null}},body:{show:{transition:'sine:out',duration:400,onComplete:null},hide:{transition:'sine:in',duration:0,onComplete:null}}},currentIndex:0,storage:{},drag:null,options:{viewer:{zoom:false,inside_buttons:false,caption_visibility:true,loop:true,play_button:false,navigation:"buttons_and_numbers",dim_lights:true,autoplay:false,slideshow_timeout:5,size_behaviour:'resizable',width:800,height:400},images:[]},initialize:function(){this.bounds.viewerKeydown=this.onKeyDown.bind(this)
if(this.options.viewer.size_behaviour=='static'){this.bounds.viewerResize=this.onResizeStatic.bind(this);}else{this.bounds.viewerResize=this.onResize.bind(this);}
this.bounds.events.listStart=this.closeZoomOnStart.bind(this);this.bounds.zoomLoad=this.zoomLoad.bind(this);this.bounds.zoomMove=this.zoomMove.bind(this);this.bounds.zoomClose=this.zoomClose.bind(this);this.createAnimationEvents();this.parent.apply(this,arguments);this.notifyGenerating=false;if(!this.options.viewer.dim_lights){this.overlayOpacity=0.01;this.animationOptions.overlay.show.duration=1;this.animationOptions.overlay.hide.duration=1;}
this.storage.largeImageCache=new Element('img',{events:{load:this.onLargeImageLoad.bind(this)}});},display:function(index,element){SK.Galleries.PerformanceTest.start('initialize-'+this.type);if(!this.created){SK.Galleries.PerformanceTest.start('createComponents');this.createComponents();SK.Galleries.PerformanceTest.end('createComponents');this.created=true;this.hideLoadingAnimation();}
this.show(index,element);},attachLoadHandler:function(){},showLoadingAnimation:function(){},hideLoadingAnimation:function(){},closeZoomOnStart:function(){if(this.zoomHolder.retrieve('shown')){this.zoomClose();}},createComponents:function(){this.parent();this.domNode.set('class','ig-viewer');this.domNode.setStyles({'opacity':0,'visibility':'hidden'});var tbody=new Element('tbody');this.listHolder=new Element('td');this.zoomHolder=new Element('div',{"class":"ig-viewer-zoom"}).hide();this.viewerPanel=new Element('div',{"class":"ig-viewer-panel"});this.captionHolder=new Element('div',{"class":"ig-viewer-caption"});this.navigationHolder=new Element('div',{"class":"ig-viewer-nav"});this.closeButton=new Element('div',{"class":"ig-viewer-close"});this.viewerBody=new Element('div',{"class":"ig-viewer-waypoint"}).inject(this.domNode).grab(new Element('table',{"align":"center","class":"ig-struct"}).grab(tbody.grab(new Element('tr').grab(this.listHolder)))).grab(this.closeButton);if(this.options.viewer.caption_visibility||this.options.viewer.navigation){tbody.grab(new Element('tr').grab(new Element('td',{width:"100%"}).grab(this.viewerPanel.grab(new Element('table',{"class":"ig-struct",width:"100%"}).grab(new Element('tbody').grab(new Element('tr').grab(new Element('td',{width:"100%"}).grab(this.captionHolder)).grab(new Element('td').grab(this.navigationHolder))))))))}
this.overlay=new Element('div',{'class':'ig-overlay','styles':{'opacity':0,'visibility':'visible','height':0,'overflow':'hidden'}}).inject(document.body);this.computeSize();this.domNode.setStyles(this.getBoxStyles());this.closeButton.addEvent('click',this.hide.bind(this));this.overlay.addEvent('click',this.hide.bind(this));if(this.options.viewer.caption_visibility){var caption=new SK.Galleries.Components.ComponentCaption({plugin:this,duration:SK.Galleries.Constants['fade_duration']});caption.inject(this.captionHolder);this.viewerPanel.addClass('ig-viewer-panel-with-caption');}
var list_options={plugin:this,thumbnail_size:this.options.visualization.thumbnail_size,thumbnail_transition:'fade',slideshow_timeout:this.options.viewer.slideshow_timeout,autoplay:this.options.viewer.autoplay,thumbnail_effect:false,loop:this.options.viewer.loop,caption_visibility:false,images:this.options.images,src_key:'large_url',auto_scale:true,notify_generating:this.notifyGenerating,full_src:'full_url',pages_to_preload:SK.Galleries.Constants.viewer.pages_to_preload};this.List=new SK.Galleries.Components.ComponentListSlideshow(list_options);this.List.inject(this.listHolder);this.tumbnailInstances=this.List.getTumbnailInstances();var items_count=this.List.getItemsCount();if(items_count>1){this.pages=this.List.getPages();if(this.options.viewer.inside_buttons||this.options.viewer.play_button){var buttons_set_options={plugin:this,first_item:this.pages[0],last_item:this.pages.getLast(),inside_buttons:this.options.viewer.inside_buttons,play_button:this.options.viewer.play_button,autoplay:this.options.viewer.autoplay,loop:this.options.viewer.loop,events:{buttonPrev:{click:'onButtonPrev'},buttonNext:{click:'onButtonNext'},buttonPlay:{click:'onButtonPlay'},buttonPause:{click:'onButtonPause'}}};this.Navigators.ButtonsSet=new SK.Galleries.Components.ComponentButtonsSet(buttons_set_options);this.Navigators.ButtonsSet.inject(this.List.getDomNode());}
if(this.options.viewer.navigation){var navigation_options={plugin:this,pages:this.pages,first_item:this.pages[0],last_item:this.pages.getLast(),type:this.options.viewer.navigation,loop:this.options.viewer.loop};this.Navigators.Navigation=new SK.Galleries.Components.ComponentNavigation(navigation_options);this.Navigators.Navigation.inject(this.navigationHolder);this.viewerPanel.addClass('ig-viewer-panel-with-navigation');}}
this.inspectStyleOffsets();this.setGalleryDimensions();this.List.createTransitionList(this.domNode.getElements('.ig-slide'));this.zoomHolder.inject(this.listHolder);this.bigImage=new Element('img').hide().addEvent('load',this.bounds.zoomLoad).inject(this.zoomHolder);if(Browser.Engine.trident){this.bigImage.ondragstart=$lambda(false);}},inspectStyleOffsets:function(){this.parent();var viewer_panel_height=0;if(this.options.viewer.caption_visibility||this.options.viewer.navigation){var panel_dimensions=this.viewerPanel.getDimensions({computeSize:true,styles:['border','padding','margin']});viewer_panel_height=panel_dimensions.totalHeight;}
this.setConstant('viewer_panel_height',viewer_panel_height);},computeSize:function(){var computed_styles;if(this.options.viewer.size_behaviour=='static'){computed_styles=['border','padding'];}else{computed_styles=['border','padding','margin'];}
var viewer_size=this.domNode.getDimensions({computeSize:true,styles:computed_styles});viewer_size.x=viewer_size.computedLeft+viewer_size.computedRight
viewer_size.y=viewer_size.computedBottom+viewer_size.computedTop;this.setConstant('viewer_size',viewer_size);},setGalleryDimensions:function(){var box_dimensions=this.getBoxStyles();var width=box_dimensions.width;var height=box_dimensions.height-this.getConstant('viewer_panel_height');this.storage.canvasSize={width:width-this.getConstant('ig_thumbs_offset_x'),height:height-this.getConstant('ig_thumbs_offset_y')};this.tumbnailInstances.invoke('setCanvasSize',width,height)
this.setCss('.ig-viewer-zoom, .ig-img td',{width:this.storage.canvasSize.width,height:this.storage.canvasSize.height});this.setCss('.ig-slide',{width:this.storage.canvasSize.width});},getBoxSize:function(){if(this.options.viewer.size_behaviour=='static'){return{x:this.options.viewer.width+this.getConstant('viewer_size').x,y:this.options.viewer.height+this.getConstant('viewer_size').y}}else{return window.getSize();}},getBoxStyles:function(){var size=this.getBoxSize();var styles={width:size.x-this.getConstant('viewer_size').x,height:size.y-this.getConstant('viewer_size').y};if(this.options.viewer.size_behaviour=='static'){styles.marginLeft=-(size.x/2);styles.marginTop=-(size.y/2);}else{styles.left=0;styles.top=0;}
return styles;},view:function(item_index,e){if(!this.options.viewer.zoom){return;}
e=new Event(e);this.pause();if(!this.drag){this.drag=new Drag(this.bigImage,{modifiers:{x:'left',y:'top'},grid:1,onComplete:this.bounds.zoomMove,onCancel:this.bounds.zoomClose});}
var coordinates=$(e.target).getCoordinates();var scroll=window.getScroll();this.storage.clickOffsetsRatios={x:(e.event.offsetX?e.event.offsetX:e.event.pageX-coordinates.left)/e.target.getWidth(),y:(e.event.offsetY?e.event.offsetY:e.event.pageY-coordinates.top)/e.target.getHeight()};var data=this.getImageData(item_index);var big_image_src=data.full_url?data.full_url:data.large_url;this.List.hide();this.zoomHolder.addClass('ig-loading').show('block');this.bigImage.show('block').set('src','').set('src',big_image_src);},onResize:function(){var size=window.getSize();this.overlay.setStyles({width:size.x,height:size.y});var target_box=this.getBoxStyles();this.domNode.setStyles(target_box);this.setGalleryDimensions();this.setZoomRectangle();this.List.gotoItem(this.currentIndex,null,true);},onResizeStatic:function(){var size=window.getSize();this.overlay.setStyles({width:size.x,height:size.y});},onKeyDown:function(e){switch(e.key){case'backspace':case'left':this.previous();break;case'space':case'right':this.next();break;case'esc':this.hide();break;default:return;}
e.preventDefault();},createAnimationEvents:function(){this.animationOptions.overlay.show.onComplete=this.overlayShowComplete.bindWithEvent(this);this.animationOptions.overlay.hide.onComplete=this.overlayHideComplete.bindWithEvent(this);this.animationOptions.clone.show.onComplete=this.cloneShowComplete.bindWithEvent(this);this.animationOptions.clone.hide.onComplete=this.cloneHideComplete.bindWithEvent(this);this.animationOptions.body.show.onComplete=this.bodyShowComplete.bindWithEvent(this);this.animationOptions.body.hide.onComplete=this.bodyHideComplete.bindWithEvent(this);},applyAnimationOptions:function(action){this.overlay.set('tween',{duration:this.animationOptions.overlay[action].duration,transition:this.animationOptions.overlay[action].transition,onComplete:this.animationOptions.overlay[action].onComplete,link:'cancel'});this.cloneElement.set('morph',{duration:this.animationOptions.clone[action].duration,transition:this.animationOptions.clone[action].transition,onComplete:this.animationOptions.clone[action].onComplete});this.domNode.set('tween',{duration:this.animationOptions.body[action].duration,transition:this.animationOptions.body[action].transition,onComplete:this.animationOptions.body[action].onComplete,link:'chain'});},cloneShowComplete:function(){this.storage.cloneShowComplete=true;if(this.storage.largeImageCached){this.startViewerBodyAnimation();}},onLargeImageLoad:function(){this.storage.largeImageCached=true;if(this.storage.cloneShowComplete){this.startViewerBodyAnimation();}},startViewerBodyAnimation:function(){this.storage.largeImageCached=false;this.storage.cloneShowComplete=false;this.domNode.setStyles({opacity:"0",visibility:'visible',display:''});this.List.gotoItem(this.currentIndex,null,true);this.domNode.addClass('ig-viewer-animation');this.domNode.tween("opacity","1");},bodyShowComplete:function(){this.domNode.removeClass('ig-viewer-animation');this.storage.largeImageCache.src='';this.cloneElement.dispose();this.overlay.tween('opacity',this.overlayOpacity);this.fireEvent('show');},overlayShowComplete:function(){},overlayHideComplete:function(){this.overlay.setStyles({'height':0,'top':''});this.domNode.setStyles({'opacity':0,'visibility':'hidden','display':'none'});this.zoomHolder.hide();this.List.show();this.fireEvent('hide');},bodyHideComplete:function(){},cloneHideComplete:function(){},show:function(index,element){this.addViewerEvents();this.currentIndex=index;this.closed=false;var size=window.getSize();this.overlay.setStyles({width:size.x,height:size.y});var position=element.getPosition();var clone_styles={position:'absolute',left:position.x,top:position.y,width:element.width,height:element.height}
this.cloneElement=element.clone();this.cloneElement.setStyles(clone_styles);this.cloneElement.addClass('ig-thumbnail-clone');var viewer_styles=this.getBoxStyles();viewer_styles.opacity="0";viewer_styles.display='block';this.domNode.setStyles(viewer_styles);this.applyAnimationOptions('show');this.setGalleryDimensions();var large_image_size=this.tumbnailInstances[index].getImageSize();if(isNaN(large_image_size.width)==false&&isNaN(large_image_size.height)==false){var container_position=this.List.getDomNode().getPosition();var morph_properties={width:large_image_size.width,height:large_image_size.height,left:container_position.x+((this.storage.canvasSize.width-large_image_size.width)/2),top:container_position.y+((this.storage.canvasSize.height-large_image_size.height)/2)};var cloned_image_ratio=clone_styles.width/clone_styles.height;var large_image_ratio=large_image_size.width/large_image_size.height;if(cloned_image_ratio>large_image_ratio){var new_height=large_image_size.width/cloned_image_ratio;morph_properties.top+=(morph_properties.height-new_height)/2;morph_properties.height=new_height;}else if(cloned_image_ratio<large_image_ratio){var new_width=large_image_size.height*cloned_image_ratio;morph_properties.left+=(morph_properties.width-new_width)/2;morph_properties.width=new_width;}
this.cloneElement.inject(document.body);this.cloneElement.morph(morph_properties);}else{this.cloneShowComplete();}
this.storage.largeImageCache.src=this.getImageData(index).large_url;},hide:function(page,anchor){this.closed=true;this.removeViewerEvents();this.pause();this.applyAnimationOptions('hide');this.overlay.tween('opacity',"0");},addViewerEvents:function(){window.addEvent('resize',this.bounds.viewerResize);document.addEvent('keydown',this.bounds.viewerKeydown);},removeViewerEvents:function(){window.removeEvent('resize',this.bounds.viewerResize);document.removeEvent('keydown',this.bounds.viewerKeydown);},zoomLoad:function(){this.zoomHolder.store('shown',true);this.storage.imageSize={width:this.bigImage.width,height:this.bigImage.height};this.setZoomRectangle();this.zoomHolder.removeClass('ig-loading');},zoomClose:function(){this.zoomHolder.store('shown',false);this.zoomHolder.hide();this.bigImage.setStyles({left:'',top:''});this.List.show('block');},zoomMove:function(img){this.storage.clickOffsetsRatios={x:(Math.abs(img.getStyle('left').toInt()-(this.storage.canvasSize.width/2))/this.storage.imageSize.width),y:(Math.abs(img.getStyle('top').toInt()-(this.storage.canvasSize.height/2))/this.storage.imageSize.height)}},setZoomRectangle:function(){if(!this.zoomHolder.retrieve('shown')){return;}
var left=this.storage.canvasSize.width-this.storage.imageSize.width;var top=this.storage.canvasSize.height-this.storage.imageSize.height;if(left>0){left=left/2;}
if(top>0){top=top/2;}
var ranges={x:{min:left,max:Math.max(0,left)},y:{min:top,max:Math.max(0,top)}};this.drag.setOptions({limit:{x:[ranges.x.min,ranges.x.max],y:[ranges.y.min,ranges.y.max]}});var click_offset_x=Math.floor(this.storage.clickOffsetsRatios.x*this.storage.imageSize.width);var click_offset_y=Math.floor(this.storage.clickOffsetsRatios.y*this.storage.imageSize.height);var position={x:(this.storage.canvasSize.width/2)-click_offset_x,y:(this.storage.canvasSize.height/2)-click_offset_y}
for(var z in position){if(position[z]>ranges[z].max){position[z]=ranges[z].max;}else if(position[z]<ranges[z].min){position[z]=ranges[z].min;}}
this.bigImage.setStyles({left:position.x,top:position.y});}});


SK.Galleries.Effects.TransitionList=function(items,options){var type=String.toLowerCase(options.type).capitalize();if(SK.Galleries.Effects.TransitionList[type]==undefined){return new SK.Galleries.Effects.TransitionList.Base(items,options);}
return new SK.Galleries.Effects.TransitionList[type](items,options);}
SK.Galleries.Effects.TransitionList.Base=new Class({Implements:[Options,Events],options:{interval:5000,fxOptions:{duration:'long',transition:Fx.Transitions.Quart.easeInOut},index:0,applyCurrentItemHeight:true,delayStart:false,delayAfterComplete:false,stopOnManualTransition:true,onBeforeStart:null,onStart:null,onComplete:null,onAfterComplete:null,onPlayStop:null,onPlayStart:null},timer:null,currentIndex:null,previousIndex:null,disabled:false,queueHolder:[],playOn:false,initialize:function(items,options){this.setOptions(options);if(this.options.delayStart>0){this.options.interval+=parseInt(this.options.delayStart)}
if(this.options.delayAfterComplete>0){this.options.interval+=parseInt(this.options.delayAfterComplete)}
this.options.fxOptions["onComplete"]=this.onComplete.bind(this);this.items=items;this.prepareItems();this.set(this.options.index)},prepareItems:function(){this.container=this.items[0].getParent();if(this.options.applyCurrentItemHeight){this.container.set('tween',{duration:this.options.fxOptions.duration,transition:this.options.fxOptions.transition,link:'chain'});}},applyCurrentItemHeight:function(){if(this.items[this.currentIndex]){var container_height=this.container.getStyle('height').toInt();var current_item_height=this.items[this.currentIndex].getDimensions({computeSize:true,styles:['border','padding','margin']}).totalHeight;if(current_item_height&&container_height!=current_item_height){this.container.setStyle('height',container_height);this.container.tween('height',current_item_height);}}},walk:function(index,is_manual,direction,is_fromqueue){if(this.disabled&&!is_fromqueue){this.queueHolder.push(this.walk.bind(this,[index,is_manual,direction,true]));return;}
this.disabled=true;if(this.playOn===true&&is_manual){if(this.options.stopOnManualTransition){this.stop();}else{$clear(this.timer);this.timer=this.next.periodical(this.options.interval,this,[false]);}}
this.fireEvent('beforeStart',[index,this.currentIndex]);if(this.options.delayStart){this.start.delay(this.options.delayStart,this,[index,direction]);}else{this.start(index,direction);}},start:function(index,direction){this.fireEvent('start',[index,this.currentIndex]);if(this.currentIndex!==index&&$defined(this.items[index])){this.previousIndex=this.currentIndex;this.currentIndex=index;if(this.options.applyCurrentItemHeight){this.applyCurrentItemHeight()}
this.items[this.currentIndex].show('block');this.items[this.previousIndex].hide();}
this.onComplete();},next:function(is_manual){var next=this.currentIndex+1<this.items.length?this.currentIndex+1:0;this.walk(next,is_manual,'next');},previous:function(is_manual){var previous=this.currentIndex>0?this.currentIndex-1:this.items.length-1;this.walk(previous,is_manual,'previous');},set:function(index){this.previousIndex=null;this.currentIndex=index;this.items.hide();this.items[index].show('block')},play:function(wait){if(this.playOn===true){return;}
this.playOn=true;this.fireEvent('playStart');if(!wait){this.next();}
this.timer=this.next.periodical(this.options.interval,this,[false]);},stop:function(){if(this.playOn===false){return;}
this.playOn=false;$clear(this.timer);this.fireEvent('playStop');},onComplete:function(){this.fireEvent('complete',[this.currentIndex]);if(this.options.delayAfterComplete){this.afterComplete.delay(this.options.delayAfterComplete,this);}else{this.afterComplete();}},afterComplete:function(){this.fireEvent('afterComplete',[this.currentIndex]);if(this.queueHolder.length>0){this.queueHolder.shift().run();}else{this.disabled=false;}}});


SK.Galleries.Effects.TransitionList.Slide=new Class({Extends:SK.Galleries.Effects.TransitionList.Base,options:{fxOptions:{wheelStops:false},endlessChain:false,applyCurrentItemHeight:false},endlessChainHelper:{element:null,reset:false},initialize:function(items,options){if(!items||items.length==0){return;}
this.parent(items,options);},prepareItems:function(){this.container=document.createElement('div');var holder=this.items[0].getParent();var table=document.createElement('table');var table_body=document.createElement('tbody');this.stripholder=document.createElement('tr');this.container.className="ig-mask"
table.align='center';table.className="ig-struct";holder.appendChild(this.container)
table.appendChild(table_body);table_body.appendChild(this.stripholder);this.container.appendChild(table);var table_cell;for(var i=0;i<this.items.length;i++){table_cell=document.createElement('td');table_cell.className="ig-slide-td";table_cell.appendChild(this.items[i]);this.stripholder.appendChild(table_cell);}
if(this.options.endlessChain){this.endlessChainHelper.element=this.items.getLast();}
this.scroll=new Fx.Scroll(this.container,this.options.fxOptions);},start:function(index,direction){this.fireEvent('start',[index,this.currentIndex]);var position=this.getScrollWidth(this.items[index]);if(this.options.endlessChain){if(index===this.items.length-2&&direction=='previous'){this.scroll.set(this.getScrollWidth(this.items.getLast()),0);}
if(index===0&&direction=='next'){var position=this.getScrollWidth(this.items.getLast());this.endlessChainHelper.reset=true}}
this.previousIndex=this.currentIndex;this.currentIndex=index;this.scroll.start(position,0);},getScrollWidth:function(element){if(Browser.Engine.trident){var step_width=SK.Galleries.Utils.Element.getBorderWidth(element)+
SK.Galleries.Utils.Element.getMarginWidth(element)+
element.clientWidth;var position=this.items.indexOf(element);return step_width*position;}else{return element.getPosition(this.container)['x']-SK.Galleries.Utils.Element.getComputedSizeSum(element,['margin-left']);}},next:function(manual){var items_length=this.options.endlessChain?this.items.length-1:this.items.length;var next=this.currentIndex+1<items_length?this.currentIndex+1:0;this.walk(next,manual,'next');},set:function(index){this.previousIndex=null;this.currentIndex=index;var position=this.getScrollWidth(this.items[this.currentIndex]);this.scroll.set(position,0);},previous:function(manual){var items_length=this.options.endlessChain?this.items.length-1:this.items.length;var previous=this.currentIndex>0?this.currentIndex-1:items_length-1;this.walk(previous,manual,'previous');},onComplete:function(){if(this.endlessChainHelper.reset){this.endlessChainHelper.reset=false;var position=this.getScrollWidth(this.items[0]);this.scroll.set(position,0);}
this.parent();}});


SK.Galleries.Effects.TransitionList.Fade=new Class({Extends:SK.Galleries.Effects.TransitionList.Base,initialize:function(items,options){if(!items||items.length==0){return;}
this.parent(items,options);},prepareItems:function(){this.parent();this.container.setStyles({position:'relative'});},start:function(index,direction){this.fireEvent('start',[index,this.currentIndex]);if(this.currentIndex!==index){this.previousIndex=this.currentIndex;this.currentIndex=index;var styles={display:'block',zIndex:2,opacity:0,position:'absolute',top:SK.Galleries.Utils.Element.getComputedSizeSum(this.container,['padding-top']),left:SK.Galleries.Utils.Element.getComputedSizeSum(this.container,['padding-left'])};this.items[this.currentIndex].setStyles(styles).set('tween',this.options.fxOptions).tween('opacity','1');if(this.options.applyCurrentItemHeight){this.applyCurrentItemHeight()}
if($defined(this.items[this.previousIndex])){this.items[this.previousIndex].setStyle('zIndex','1').set('tween',$merge(this.options.fxOptions,{onComplete:null})).tween('opacity','0');}}else{this.onComplete();}},onComplete:function(){if(this.items[this.previousIndex]){this.items[this.previousIndex].setStyles({display:'none','zIndex':'0'});}
this.items[this.currentIndex].setStyles({left:0,top:0,position:'relative'});this.parent();},set:function(index){this.parent(index);var styles={zIndex:2,opacity:1,visibility:'visible'}
this.items[index].setStyles(styles);}});