(function(){var $,Lightbox,LightboxOptions;$=jQuery;LightboxOptions=(function(){function LightboxOptions(){this.fileLoadingImage='/tpl/img/loading.gif';this.fileCloseImage='/tpl/img/close.png';this.resizeDuration=700;this.fadeDuration=500;this.labelImage="Image";this.labelOf="of";}
return LightboxOptions;})();Lightbox=(function(){function Lightbox(options){this.options=options;this.album=[];this.currentImageIndex=void 0;this.init();}
Lightbox.prototype.init=function(){this.enable();return this.build();};Lightbox.prototype.enable=function(){var _this=this;return $('body').on('click','a[rel^=lightbox], area[rel^=lightbox]',function(e){_this.start($(e.currentTarget));return false;});};Lightbox.prototype.build=function(){var $lightbox,_this=this;$("<div>",{id:'lightboxOverlay'}).after($('<div/>',{id:'lightbox'}).append($('<div/>',{"class":'lb-outerContainer'}).append($('<div/>',{"class":'lb-container'}).append($('<img/>',{"class":'lb-image'}),$('<div/>',{"class":'lb-nav'}).append($('<a/>',{"class":'lb-prev'}),$('<a/>',{"class":'lb-next'})),$('<div/>',{"class":'lb-loader'}).append($('<a/>',{"class":'lb-cancel'}).append($('<img/>',{src:this.options.fileLoadingImage}))))),$('<div/>',{"class":'lb-dataContainer'}).append($('<div/>',{"class":'lb-data'}).append($('<div/>',{"class":'lb-details'}).append($('<span/>',{"class":'lb-caption'}),$('<span/>',{"class":'lb-number'})),$('<div/>',{"class":'lb-closeContainer'}).append($('<a/>',{"class":'lb-close'}).append($('<img/>',{src:this.options.fileCloseImage}))))))).appendTo($('body'));$('#lightboxOverlay').hide().on('click',function(e){_this.end();return false;});$lightbox=$('#lightbox');$lightbox.hide().on('click',function(e){if($(e.target).attr('id')==='lightbox')_this.end();return false;});$lightbox.find('.lb-outerContainer').on('click',function(e){if($(e.target).attr('id')==='lightbox')_this.end();return false;});$lightbox.find('.lb-prev').on('click',function(e){_this.changeImage(_this.currentImageIndex-1);return false;});$lightbox.find('.lb-next').on('click',function(e){_this.changeImage(_this.currentImageIndex+1);return false;});$lightbox.find('.lb-loader, .lb-close').on('click',function(e){_this.end();return false;});};Lightbox.prototype.start=function($link){var $lightbox,$window,a,i,imageNumber,left,top,_len,_ref;$(window).on("resize",this.sizeOverlay);$('select, object, embed').css({visibility:"hidden"});$('#lightboxOverlay').width($(document).width()).height($(document).height()).fadeIn(this.options.fadeDuration);this.album=[];imageNumber=0;if($link.attr('rel')==='lightbox'){this.album.push({link:$link.attr('href'),title:$link.attr('title')});}else{_ref=$($link.prop("tagName")+'[rel="'+$link.attr('rel')+'"]');for(i=0,_len=_ref.length;i<_len;i++){a=_ref[i];this.album.push({link:$(a).attr('href'),title:$(a).attr('title')});if($(a).attr('href')===$link.attr('href'))imageNumber=i;}}
$window=$(window);top=$window.scrollTop()+$window.height()/10;left=$window.scrollLeft();$lightbox=$('#lightbox');$lightbox.css({top:top+'px',left:left+'px'}).fadeIn(this.options.fadeDuration);this.changeImage(imageNumber);};Lightbox.prototype.changeImage=function(imageNumber){var $image,$lightbox,preloader,_this=this;this.disableKeyboardNav();$lightbox=$('#lightbox');$image=$lightbox.find('.lb-image');this.sizeOverlay();$('#lightboxOverlay').fadeIn(this.options.fadeDuration);$('.loader').fadeIn('slow');$lightbox.find('.lb-image, .lb-nav, .lb-prev, .lb-next, .lb-dataContainer, .lb-numbers, .lb-caption').hide();$lightbox.find('.lb-outerContainer').addClass('animating');preloader=new Image;preloader.onload=function(){$image.attr('src',_this.album[imageNumber].link);$image.width=preloader.width;$image.height=preloader.height;return _this.sizeContainer(preloader.width,preloader.height);};preloader.src=this.album[imageNumber].link;this.currentImageIndex=imageNumber;};Lightbox.prototype.sizeOverlay=function(){return $('#lightboxOverlay').width($(document).width()).height($(document).height());};Lightbox.prototype.sizeContainer=function(imageWidth,imageHeight){var $container,$lightbox,$outerContainer,containerBottomPadding,containerLeftPadding,containerRightPadding,containerTopPadding,newHeight,newWidth,oldHeight,oldWidth,_this=this;$lightbox=$('#lightbox');$outerContainer=$lightbox.find('.lb-outerContainer');oldWidth=$outerContainer.outerWidth();oldHeight=$outerContainer.outerHeight();$container=$lightbox.find('.lb-container');containerTopPadding=parseInt($container.css('padding-top'),10);containerRightPadding=parseInt($container.css('padding-right'),10);containerBottomPadding=parseInt($container.css('padding-bottom'),10);containerLeftPadding=parseInt($container.css('padding-left'),10);newWidth=imageWidth+containerLeftPadding+containerRightPadding;newHeight=imageHeight+containerTopPadding+containerBottomPadding;if(newWidth!==oldWidth&&newHeight!==oldHeight){$outerContainer.animate({width:newWidth,height:newHeight},this.options.resizeDuration,'swing');}else if(newWidth!==oldWidth){$outerContainer.animate({width:newWidth},this.options.resizeDuration,'swing');}else if(newHeight!==oldHeight){$outerContainer.animate({height:newHeight},this.options.resizeDuration,'swing');}
setTimeout(function(){$lightbox.find('.lb-dataContainer').width(newWidth);$lightbox.find('.lb-prevLink').height(newHeight);$lightbox.find('.lb-nextLink').height(newHeight);_this.showImage();},this.options.resizeDuration);};Lightbox.prototype.showImage=function(){var $lightbox;$lightbox=$('#lightbox');$lightbox.find('.lb-loader').hide();$lightbox.find('.lb-image').fadeIn('slow');this.updateNav();this.updateDetails();this.preloadNeighboringImages();this.enableKeyboardNav();};Lightbox.prototype.updateNav=function(){var $lightbox;$lightbox=$('#lightbox');$lightbox.find('.lb-nav').show();if(this.currentImageIndex>0)$lightbox.find('.lb-prev').show();if(this.currentImageIndex<this.album.length-1){$lightbox.find('.lb-next').show();}};Lightbox.prototype.updateDetails=function(){var $lightbox,_this=this;$lightbox=$('#lightbox');if(typeof this.album[this.currentImageIndex].title!=='undefined'&&this.album[this.currentImageIndex].title!==""){$lightbox.find('.lb-caption').html(this.album[this.currentImageIndex].title).fadeIn('fast');}
if(this.album.length>1){$lightbox.find('.lb-number').html(this.options.labelImage+' '+(this.currentImageIndex+1)+' '+this.options.labelOf+'  '+this.album.length).fadeIn('fast');}else{$lightbox.find('.lb-number').hide();}
$lightbox.find('.lb-outerContainer').removeClass('animating');$lightbox.find('.lb-dataContainer').fadeIn(this.resizeDuration,function(){return _this.sizeOverlay();});};Lightbox.prototype.preloadNeighboringImages=function(){var preloadNext,preloadPrev;if(this.album.length>this.currentImageIndex+1){preloadNext=new Image;preloadNext.src=this.album[this.currentImageIndex+1].link;}
if(this.currentImageIndex>0){preloadPrev=new Image;preloadPrev.src=this.album[this.currentImageIndex-1].link;}};Lightbox.prototype.enableKeyboardNav=function(){$(document).on('keyup.keyboard',$.proxy(this.keyboardAction,this));};Lightbox.prototype.disableKeyboardNav=function(){$(document).off('.keyboard');};Lightbox.prototype.keyboardAction=function(event){var KEYCODE_ESC,KEYCODE_LEFTARROW,KEYCODE_RIGHTARROW,key,keycode;KEYCODE_ESC=27;KEYCODE_LEFTARROW=37;KEYCODE_RIGHTARROW=39;keycode=event.keyCode;key=String.fromCharCode(keycode).toLowerCase();if(keycode===KEYCODE_ESC||key.match(/x|o|c/)){this.end();}else if(key==='p'||keycode===KEYCODE_LEFTARROW){if(this.currentImageIndex!==0){this.changeImage(this.currentImageIndex-1);}}else if(key==='n'||keycode===KEYCODE_RIGHTARROW){if(this.currentImageIndex!==this.album.length-1){this.changeImage(this.currentImageIndex+1);}}};Lightbox.prototype.end=function(){this.disableKeyboardNav();$(window).off("resize",this.sizeOverlay);$('#lightbox').fadeOut(this.options.fadeDuration);$('#lightboxOverlay').fadeOut(this.options.fadeDuration);return $('select, object, embed').css({visibility:"visible"});};return Lightbox;})();$(function(){var lightbox,options;options=new LightboxOptions;return lightbox=new Lightbox(options);});}).call(this);