(function($){$.fn.popeye=function(options){var opts=$.extend({},$.fn.popeye.defaults,options);function debug(text,type){if(window.console&&window.console.log&&opts.debug){if(type=='info'&&window.console.info){window.console.info(text);}
else if(type=='warn'&&window.console.warn){window.console.warn(text);}
else{window.console.log(text);}}}
function Popeye(self,conf){}
return this.each(function(){var $self=$(this),img=$self.find('.ppy-imglist li a img'),a=$self.find('.ppy-imglist li a'),tot=img.length,singleImageMode=(tot==1)?true:false,enlarged=false,preloaders=[],cur=0,togo=tot,eclass='ppy-expanded',lclass='ppy-loading',ppyPlaceholder=$('<div class="ppy-placeholder"></div>'),ppyStageWrap=$('<div class="ppy-stagewrap"></div>'),ppyCaptionWrap=$('<div class="ppy-captionwrap"></div>'),ppyOuter=$self.find('.ppy-outer'),ppyStage=$self.find('.ppy-stage'),ppyNav=$self.find('.ppy-nav'),ppyPrev=$self.find('.ppy-prev'),ppyNext=$self.find('.ppy-next'),ppySwitchEnlarge=$self.find('.ppy-switch-enlarge'),ppySwitchCompact=$self.find('.ppy-switch-compact').addClass('ppy-hidden'),ppyCaption=$self.find('.ppy-caption'),ppyText=$self.find('.ppy-text'),ppyCounter=$self.find('.ppy-counter'),ppyCurrent=$self.find('.ppy-current'),ppyTotal=$self.find('.ppy-total'),cssSelf={position:'absolute',width:'auto',height:'auto',margin:0,top:0,left:(opts.direction=='right')?0:'auto',right:(opts.direction=='left')?0:'auto'},cssStage={height:ppyStage.height(),width:ppyStage.width()},cssPlaceholder={height:(opts.caption=='hover'||false)?ppyOuter.outerHeight():$self.outerHeight(),width:(opts.caption=='hover'||false)?ppyOuter.outerWidth():$self.outerWidth(),float:$self.css('float'),marginTop:$self.css('margin-top'),marginRight:$self.css('margin-right'),marginBottom:$self.css('margin-bottom'),marginLeft:$self.css('margin-left')};if(!ppyStage.length||!ppyNav.length||!ppyOuter.length){debug('$.fn.popeye: Incorrect HTML structure','warn');}
else if(tot===0){debug('$.fn.popeye: No images found','warn');}
else{debug('$.fn.popeye -> '+tot+' thumbnails found.');init();}
function showThumb(i,transition){transition=transition||false;i=i||cur;var cssStageImage={backgroundImage:'url('+img[i].src+')'};if(enlarged){enlarged=false;debug('$.fn.showThumb: Entering COMPACT MODE','info');hideCaption(true);ppyStage.fadeTo((opts.duration/2),0).animate(cssStage,{queue:false,duration:opts.duration,easing:opts.easing,complete:function(){$self.removeClass(eclass);ppySwitchEnlarge.removeClass('ppy-hidden');ppySwitchCompact.addClass('ppy-hidden');showThumb();$(this).fadeTo((opts.duration/2),1);}});}
else{if(transition){ppyStageWrap.addClass(lclass);ppyStage.fadeTo((opts.duration/2),0);var thumbPreloader=new Image();thumbPreloader.onload=function(){debug('$.fn.popeye.showThumb: Thumbnail '+i+' loaded','info');ppyStageWrap.removeClass(lclass);ppyStage.animate(cssStageImage,0,function(){ppyStage.css(cssStageImage);$(this).fadeTo((opts.duration/2),1);if(opts.caption=='hover'){showCaption(img[i].alt);}
else if(opts.caption=='permanent'){updateCaption(img[i].alt);}
updateCounter();});thumbPreloader.onload=function(){};};thumbPreloader.src=img[i].src;}
else{ppyStage.css(cssStageImage);updateCounter();updateCaption(img[i].alt);}
var preloader=new Image();preloader.onload=function(){debug('$.fn.popeye.showThumb: Image '+i+' loaded','info');preloader.onload=function(){};};preloader.src=a[i].href;}}
function showImage(i){i=i||cur;enlarged=true;debug('$.fn.popeye.showImage: Entering ENLARGED MODE','info');ppyStageWrap.addClass(lclass);ppyStage.fadeTo((opts.duration/2),0);$self.addClass(eclass);var preloader=new Image();preloader.onload=function(){ppyStageWrap.removeClass(lclass);var cssStageTo={width:preloader.width,height:preloader.height};var cssStageIm={backgroundImage:'url('+a[i].href+')',backgroundPosition:'left top'};hideCaption();ppyStage.animate(cssStageTo,{queue:false,duration:opts.duration,easing:opts.easing,complete:function(){ppySwitchCompact.removeClass('ppy-hidden');ppySwitchEnlarge.addClass('ppy-hidden');updateCounter();$(this).css(cssStageIm).fadeTo((opts.duration/2),1);showCaption(img[i].alt);preloadNeighbours();}});};preloader.src=a[i].href;}
function updateCounter(i){i=i||cur;ppyTotal.text(tot);ppyCurrent.text(i+1);debug('$.fn.popeye.updateCounter: Displaying image '+(i+1)+' of '+tot);}
function preloadNeighbours(i){i=i||cur;var preloaderNext=new Image();var preloaderPrev=new Image();var neighbour=i;if(neighbour<(tot-1)){neighbour++;}else{neighbour=0;}
preloaderNext.src=a[i].href[neighbour];neighbour=i;if(neighbour<=0){neighbour=tot-1;}else{neighbour--;}
preloaderPrev.src=a[i].href[neighbour];}
function showNav(){ppyNav.stop().fadeTo(150,opts.opacity);}
function hideNav(){ppyNav.stop().fadeTo(150,0);}
function updateCaption(caption){if(opts.caption!==false){ppyText.text(caption);}}
function showCaption(caption){if(caption&&opts.caption){updateCaption(caption);debug('$.fn.popeye.showCaption -> ppyCaptionWrap.outerHeight(true): '+ppyCaptionWrap.outerHeight(true));var cssPpyCaption={visibility:'visible'};ppyCaption.css(cssPpyCaption);ppyCaption.animate({'height':ppyCaptionWrap.outerHeight(true)},{queue:false,duration:90,easing:opts.easing});}
else if(!caption){hideCaption();}}
function hideCaption(){var cssPpyCaption={visibility:'hidden',overflow:'hidden'};ppyCaption.animate({'height':'0px'},{queue:false,duration:90,easing:opts.easing,complete:function(){ppyCaption.css(cssPpyCaption);}});}
function previous(){if(cur<=0){cur=tot-1;}else{cur--;}
if(enlarged){showImage(cur);}
else{showThumb(cur,true);}
return cur;}
function next(){if(cur<(tot-1)){cur++;}else{cur=0;}
if(enlarged){showImage(cur);}
else{showThumb(cur,true);}
debug(cur);return cur;}
function init(){$self.find('.ppy-imglist').remove();ppyPlaceholder.css(cssPlaceholder);$self.css(cssSelf);$self.wrap(ppyPlaceholder);ppyStageWrap=ppyStage.wrap(ppyStageWrap).parent();ppyCaptionWrap=ppyCaption.wrapInner(ppyCaptionWrap).children().eq(0);showThumb();if(opts.navigation=='hover'){hideNav();$self.hover(function(){showNav();},function(){hideNav();});ppyNav.hover(function(){showNav();},function(){hideNav();});}
if(opts.caption=='hover'){hideCaption();$self.hover(function(){showCaption(img[cur].alt);},function(){hideCaption(true);});}
ppyPrev.click(previous);ppyNext.click(next);ppySwitchEnlarge.click(function(){showImage();return false;});ppySwitchCompact.click(function(){showThumb(cur);return false;});}});};$.fn.popeye.defaults={navigation:'hover',caption:'hover',dlclass:'ppy-left',drclass:'ppy-right',direction:'right',duration:240,opacity:0.7,easing:'swing',debug:false};})(jQuery);$('head').append('<style type="text/css"> .ppy-imglist { position: absolute; top: -1000em; left: -1000em; } </style>');