; (function ($) {
    var allImages = {}; var imageCounter = 0; $.galleriffic = { version: '2.0.1', normalizeHash: function (hash) { return hash.replace(/^.*#/, '').replace(/\?.*$/, ''); }, getImage: function (hash) {
        if (!hash)
            return undefined; hash = $.galleriffic.normalizeHash(hash); return allImages[hash];
    }, gotoImage: function (hash) {
        var imageData = $.galleriffic.getImage(hash); if (!imageData)
            return false; var gallery = imageData.gallery; gallery.gotoImage(imageData); return true;
    }, removeImageByHash: function (hash, ownerGallery) {
        var imageData = $.galleriffic.getImage(hash); if (!imageData)
            return false; var gallery = imageData.gallery; if (ownerGallery && ownerGallery != gallery)
            return false; return gallery.removeImageByIndex(imageData.index);
    } 
    }; var defaults = { delay: 3000, numThumbs: 20, preloadAhead: 40, enableTopPager: false, enableBottomPager: true, maxPagesToShow: 7, imageContainerSel: '', captionContainerSel: '', controlsContainerSel: '', loadingContainerSel: '', renderSSControls: true, renderNavControls: true, playLinkText: 'Play', pauseLinkText: 'Pause', prevLinkText: 'Previous', nextLinkText: 'Next', nextPageLinkText: 'Next ›', prevPageLinkText: '‹ Prev', enableHistory: false, enableKeyboardNavigation: true, autoStart: false, syncTransitions: false, defaultTransitionDuration: 1000, onSlideChange: undefined, onTransitionOut: undefined, onTransitionIn: undefined, onPageTransitionOut: undefined, onPageTransitionIn: undefined, onImageAdded: undefined, onImageRemoved: undefined }; $.fn.galleriffic = function (settings) {
        $.extend(this, { version: $.galleriffic.version, isSlideshowRunning: false, slideshowTimeout: undefined, clickHandler: function (e, link) { this.pause(); if (!this.enableHistory) { var hash = $.galleriffic.normalizeHash($(link).attr('href')); $.galleriffic.gotoImage(hash); e.preventDefault(); } }, appendImage: function (listItem) { this.addImage(listItem, false, false); return this; }, insertImage: function (listItem, position) { this.addImage(listItem, false, true, position); return this; }, addImage: function (listItem, thumbExists, insert, position) {
            var $li = (typeof listItem === "string") ? $(listItem) : listItem; var $aThumb = $li.find('a.thumb'); var slideUrl = $aThumb.attr('href'); var title = $aThumb.attr('title'); var $caption = $li.find('.caption').remove(); var hash = $aThumb.attr('name'); imageCounter++; if (!hash || allImages['' + hash]) { hash = imageCounter; }
            if (!insert)
                position = this.data.length; var imageData = { title: title, slideUrl: slideUrl, caption: $caption, hash: hash, gallery: this, index: position }; if (insert) { this.data.splice(position, 0, imageData); this.updateIndices(position); }
            else { this.data.push(imageData); }
            var gallery = this; if (!thumbExists) {
                this.updateThumbs(function () {
                    var $thumbsUl = gallery.find('ul.thumbs'); if (insert)
                        $thumbsUl.children(':eq(' + position + ')').before($li); else
                        $thumbsUl.append($li); if (gallery.onImageAdded)
                        gallery.onImageAdded(imageData, $li);
                });
            }
            allImages['' + hash] = imageData; $aThumb.attr('rel', 'history').attr('href', '#' + hash).removeAttr('name').click(function (e) { gallery.clickHandler(e, this); }); return this;
        }, removeImageByIndex: function (index) {
            if (index < 0 || index >= this.data.length)
                return false; var imageData = this.data[index]; if (!imageData)
                return false; this.removeImage(imageData); return true;
        }, removeImageByHash: function (hash) { return $.galleriffic.removeImageByHash(hash, this); }, removeImage: function (imageData) {
            var index = imageData.index; this.data.splice(index, 1); delete allImages['' + imageData.hash]; this.updateThumbs(function () {
                var $li = gallery.find('ul.thumbs').children(':eq(' + index + ')').remove(); if (gallery.onImageRemoved)
                    gallery.onImageRemoved(imageData, $li);
            }); this.updateIndices(index); return this;
        }, updateIndices: function (startIndex) {
            for (i = startIndex; i < this.data.length; i++) { this.data[i].index = i; }
            return this;
        }, initializeThumbs: function () { this.data = []; var gallery = this; this.find('ul.thumbs > li').each(function (i) { gallery.addImage($(this), true, false); }); return this; }, isPreloadComplete: false, preloadInit: function () { if (this.preloadAhead == 0) return this; this.preloadStartIndex = this.currentImage.index; var nextIndex = this.getNextIndex(this.preloadStartIndex); return this.preloadRecursive(this.preloadStartIndex, nextIndex); }, preloadRelocate: function (index) { this.preloadStartIndex = index; return this; }, preloadRecursive: function (startIndex, currentIndex) {
            if (startIndex != this.preloadStartIndex) { var nextIndex = this.getNextIndex(this.preloadStartIndex); return this.preloadRecursive(this.preloadStartIndex, nextIndex); }
            var gallery = this; var preloadCount = currentIndex - startIndex; if (preloadCount < 0)
                preloadCount = this.data.length - 1 - startIndex + currentIndex; if (this.preloadAhead >= 0 && preloadCount > this.preloadAhead) { setTimeout(function () { gallery.preloadRecursive(startIndex, currentIndex); }, 500); return this; }
            var imageData = this.data[currentIndex]; if (!imageData)
                return this; if (imageData.image)
                return this.preloadNext(startIndex, currentIndex); var image = new Image(); image.onload = function () { imageData.image = this; gallery.preloadNext(startIndex, currentIndex); }; image.alt = imageData.title; image.src = imageData.slideUrl; return this;
        }, preloadNext: function (startIndex, currentIndex) {
            var nextIndex = this.getNextIndex(currentIndex); if (nextIndex == startIndex) { this.isPreloadComplete = true; } else { var gallery = this; setTimeout(function () { gallery.preloadRecursive(startIndex, nextIndex); }, 100); }
            return this;
        }, getNextIndex: function (index) {
            var nextIndex = index + 1; if (nextIndex >= this.data.length)
                nextIndex = 0; return nextIndex;
        }, getPrevIndex: function (index) {
            var prevIndex = index - 1; if (prevIndex < 0)
                prevIndex = this.data.length - 1; return prevIndex;
        }, pause: function () {
            this.isSlideshowRunning = false; if (this.slideshowTimeout) { clearTimeout(this.slideshowTimeout); this.slideshowTimeout = undefined; }
            if (this.$controlsContainer) { this.$controlsContainer.find('div.ss-controls a').removeClass().addClass('play').attr('title', this.playLinkText).attr('href', '#play').html(this.playLinkText); }
            return this;
        }, play: function () {
            this.isSlideshowRunning = true; if (this.$controlsContainer) { this.$controlsContainer.find('div.ss-controls a').removeClass().addClass('pause').attr('title', this.pauseLinkText).attr('href', '#pause').html(this.pauseLinkText); }
            if (!this.slideshowTimeout) { var gallery = this; this.slideshowTimeout = setTimeout(function () { gallery.ssAdvance(); }, this.delay); }
            return this;
        }, toggleSlideshow: function () {
            if (this.isSlideshowRunning)
                this.pause(); else
                this.play(); return this;
        }, ssAdvance: function () {
            if (this.isSlideshowRunning)
                this.next(true); return this;
        }, next: function (dontPause, bypassHistory) { this.gotoIndex(this.getNextIndex(this.currentImage.index), dontPause, bypassHistory); return this; }, previous: function (dontPause, bypassHistory) { this.gotoIndex(this.getPrevIndex(this.currentImage.index), dontPause, bypassHistory); return this; }, nextPage: function (dontPause, bypassHistory) {
            var page = this.getCurrentPage(); var lastPage = this.getNumPages() - 1; if (page < lastPage) { var startIndex = page * this.numThumbs; var nextPage = startIndex + this.numThumbs; this.gotoIndex(nextPage, dontPause, bypassHistory); }
            return this;
        }, previousPage: function (dontPause, bypassHistory) {
            var page = this.getCurrentPage(); if (page > 0) { var startIndex = page * this.numThumbs; var prevPage = startIndex - this.numThumbs; this.gotoIndex(prevPage, dontPause, bypassHistory); }
            return this;
        }, gotoIndex: function (index, dontPause, bypassHistory) {
            if (!dontPause)
                this.pause(); if (index < 0) index = 0; else if (index >= this.data.length) index = this.data.length - 1; var imageData = this.data[index]; if (!bypassHistory && this.enableHistory)
                $.historyLoad(String(imageData.hash)); else
                this.gotoImage(imageData); return this;
        }, gotoImage: function (imageData) {
            var index = imageData.index; if (this.onSlideChange)
                this.onSlideChange(this.currentImage.index, index); this.currentImage = imageData; this.preloadRelocate(index); this.refresh(); return this;
        }, getDefaultTransitionDuration: function (isSync) {
            if (isSync)
                return this.defaultTransitionDuration; return this.defaultTransitionDuration / 2;
        }, refresh: function () {
            var imageData = this.currentImage; if (!imageData)
                return this; var index = imageData.index; if (this.$controlsContainer) { this.$controlsContainer.find('div.nav-controls a.prev').attr('href', '#' + this.data[this.getPrevIndex(index)].hash).end().find('div.nav-controls a.next').attr('href', '#' + this.data[this.getNextIndex(index)].hash); }
            var previousSlide = this.$imageContainer.find('span.current').addClass('previous').removeClass('current'); var previousCaption = 0; if (this.$captionContainer) { previousCaption = this.$captionContainer.find('span.current').addClass('previous').removeClass('current'); }
            var isSync = this.syncTransitions && imageData.image; var isTransitioning = true; var gallery = this; var transitionOutCallback = function () {
                isTransitioning = false; previousSlide.remove(); if (previousCaption)
                    previousCaption.remove(); if (!isSync) { if (imageData.image && imageData.hash == gallery.data[gallery.currentImage.index].hash) { gallery.buildImage(imageData, isSync); } else { if (gallery.$loadingContainer) { gallery.$loadingContainer.show(); } } } 
            }; if (previousSlide.length == 0) { transitionOutCallback(); } else {
                if (this.onTransitionOut) { this.onTransitionOut(previousSlide, previousCaption, isSync, transitionOutCallback); } else {
                    previousSlide.fadeTo(this.getDefaultTransitionDuration(isSync), 0.0, transitionOutCallback); if (previousCaption)
                        previousCaption.fadeTo(this.getDefaultTransitionDuration(isSync), 0.0);
                } 
            }
            if (isSync)
                this.buildImage(imageData, isSync); if (!imageData.image) { var image = new Image(); image.onload = function () { imageData.image = this; if (!isTransitioning && imageData.hash == gallery.data[gallery.currentImage.index].hash) { gallery.buildImage(imageData, isSync); } }; image.alt = imageData.title; image.src = imageData.slideUrl; }
            this.relocatePreload = true; return this.syncThumbs();
        }, buildImage: function (imageData, isSync) {
            var gallery = this; var nextIndex = this.getNextIndex(imageData.index); var newSlide = this.$imageContainer.append('<span class="image-wrapper current"><a class="advance-link" rel="history" href="#' + this.data[nextIndex].hash + '" title="' + imageData.title + '"> </a></span>').find('span.current').css('opacity', '0'); newSlide.find('a').append(imageData.image).click(function (e) { gallery.clickHandler(e, this); }); var newCaption = 0; if (this.$captionContainer) { newCaption = this.$captionContainer.append('<span class="image-caption current"></span>').find('span.current').css('opacity', '0').append(imageData.caption); }
            if (this.$loadingContainer) { this.$loadingContainer.hide(); }
            if (this.onTransitionIn) { this.onTransitionIn(newSlide, newCaption, isSync); } else {
                newSlide.fadeTo(this.getDefaultTransitionDuration(isSync), 1.0); if (newCaption)
                    newCaption.fadeTo(this.getDefaultTransitionDuration(isSync), 1.0);
            }
            if (this.isSlideshowRunning) {
                if (this.slideshowTimeout)
                    clearTimeout(this.slideshowTimeout); this.slideshowTimeout = setTimeout(function () { gallery.ssAdvance(); }, this.delay);
            }
            return this;
        }, getCurrentPage: function () { return Math.floor(this.currentImage.index / this.numThumbs); }, syncThumbs: function () {
            var page = this.getCurrentPage(); if (page != this.displayedPage)
                this.updateThumbs(); var $thumbs = this.find('ul.thumbs').children(); $thumbs.filter('.selected').removeClass('selected'); $thumbs.eq(this.currentImage.index).addClass('selected'); return this;
        }, updateThumbs: function (postTransitionOutHandler) {
            var gallery = this; var transitionOutCallback = function () {
                if (postTransitionOutHandler)
                    postTransitionOutHandler(); gallery.rebuildThumbs(); if (gallery.onPageTransitionIn)
                    gallery.onPageTransitionIn(); else
                    gallery.show();
            }; if (this.onPageTransitionOut) { this.onPageTransitionOut(transitionOutCallback); } else { this.hide(); transitionOutCallback(); }
            return this;
        }, rebuildThumbs: function () {
            var needsPagination = this.data.length > this.numThumbs; if (this.enableTopPager) {
                var $topPager = this.find('div.top'); if ($topPager.length == 0)
                    $topPager = this.prepend('<div class="top pagination"></div>').find('div.top'); else
                    $topPager.empty(); if (needsPagination)
                    this.buildPager($topPager);
            }
            if (this.enableBottomPager) {
                var $bottomPager = this.find('div.bottom'); if ($bottomPager.length == 0)
                    $bottomPager = this.append('<div class="bottom pagination"></div>').find('div.bottom'); else
                    $bottomPager.empty(); if (needsPagination)
                    this.buildPager($bottomPager);
            }
            var page = this.getCurrentPage(); var startIndex = page * this.numThumbs; var stopIndex = startIndex + this.numThumbs - 1; if (stopIndex >= this.data.length)
                stopIndex = this.data.length - 1; var $thumbsUl = this.find('ul.thumbs'); $thumbsUl.find('li').each(function (i) { var $li = $(this); if (i >= startIndex && i <= stopIndex) { $li.show(); } else { $li.hide(); } }); this.displayedPage = page; $thumbsUl.removeClass('noscript'); return this;
        }, getNumPages: function () { return Math.ceil(this.data.length / this.numThumbs); }, buildPager: function (pager) {
            var gallery = this; var numPages = this.getNumPages(); var page = this.getCurrentPage(); var startIndex = page * this.numThumbs; var pagesRemaining = this.maxPagesToShow - 1; var pageNum = page - Math.floor((this.maxPagesToShow - 1) / 2) + 1; if (pageNum > 0) { var remainingPageCount = numPages - pageNum; if (remainingPageCount < pagesRemaining) { pageNum = pageNum - (pagesRemaining - remainingPageCount); } }
            if (pageNum < 0) { pageNum = 0; }
            if (page > 0) { var prevPage = startIndex - this.numThumbs; pager.append('<a rel="history" href="#' + this.data[prevPage].hash + '" title="' + this.prevPageLinkText + '">' + this.prevPageLinkText + '</a>'); }
            if (pageNum > 0) {
                this.buildPageLink(pager, 0, numPages); if (pageNum > 1)
                    pager.append('<span class="ellipsis">…</span>'); pagesRemaining--;
            }
            while (pagesRemaining > 0) { this.buildPageLink(pager, pageNum, numPages); pagesRemaining--; pageNum++; }
            if (pageNum < numPages) {
                var lastPageNum = numPages - 1; if (pageNum < lastPageNum)
                    pager.append('<span class="ellipsis">…</span>'); this.buildPageLink(pager, lastPageNum, numPages);
            }
            var nextPage = startIndex + this.numThumbs; if (nextPage < this.data.length) { pager.append('<a rel="history" href="#' + this.data[nextPage].hash + '" title="' + this.nextPageLinkText + '">' + this.nextPageLinkText + '</a>'); }
            pager.find('a').click(function (e) { gallery.clickHandler(e, this); }); return this;
        }, buildPageLink: function (pager, pageNum, numPages) {
            var pageLabel = pageNum + 1; var currentPage = this.getCurrentPage(); if (pageNum == currentPage)
                pager.append('<span class="current">' + pageLabel + '</span>'); else if (pageNum < numPages) { var imageIndex = pageNum * this.numThumbs; pager.append('<a rel="history" href="#' + this.data[imageIndex].hash + '" title="' + pageLabel + '">' + pageLabel + '</a>'); }
            return this;
        } 
        }); $.extend(this, defaults, settings); if (this.enableHistory && !$.historyInit)
            this.enableHistory = false; if (this.imageContainerSel) this.$imageContainer = $(this.imageContainerSel); if (this.captionContainerSel) this.$captionContainer = $(this.captionContainerSel); if (this.loadingContainerSel) this.$loadingContainer = $(this.loadingContainerSel); this.initializeThumbs(); if (this.maxPagesToShow < 3)
            this.maxPagesToShow = 3; this.displayedPage = -1; this.currentImage = this.data[0]; var gallery = this; if (this.$loadingContainer)
            this.$loadingContainer.hide(); if (this.controlsContainerSel) {
            this.$controlsContainer = $(this.controlsContainerSel).empty(); if (this.renderSSControls) {
                if (this.autoStart) { this.$controlsContainer.append('<div class="ss-controls"><a href="#pause" class="pause" title="' + this.pauseLinkText + '">' + this.pauseLinkText + '</a></div>'); } else { this.$controlsContainer.append('<div class="ss-controls"><a href="#play" class="play" title="' + this.playLinkText + '">' + this.playLinkText + '</a></div>'); }
                this.$controlsContainer.find('div.ss-controls a').click(function (e) { gallery.toggleSlideshow(); e.preventDefault(); return false; });
            }
            if (this.renderNavControls) { this.$controlsContainer.append('<div class="nav-controls"><a class="prev" rel="history" title="' + this.prevLinkText + '">' + this.prevLinkText + '</a><a class="next" rel="history" title="' + this.nextLinkText + '">' + this.nextLinkText + '</a></div>').find('div.nav-controls a').click(function (e) { gallery.clickHandler(e, this); }); } 
        }
        var initFirstImage = !this.enableHistory || !location.hash; if (this.enableHistory && location.hash) {
            var hash = $.galleriffic.normalizeHash(location.hash); var imageData = allImages[hash]; if (!imageData)
                initFirstImage = true;
        }
        if (initFirstImage)
            this.gotoIndex(0, false, true); if (this.enableKeyboardNavigation) { $(document).keydown(function (e) { var key = e.charCode ? e.charCode : e.keyCode ? e.keyCode : 0; switch (key) { case 32: gallery.next(); e.preventDefault(); break; case 33: gallery.previousPage(); e.preventDefault(); break; case 34: gallery.nextPage(); e.preventDefault(); break; case 35: gallery.gotoIndex(gallery.data.length - 1); e.preventDefault(); break; case 36: gallery.gotoIndex(0); e.preventDefault(); break; case 37: gallery.previous(); e.preventDefault(); break; case 39: gallery.next(); e.preventDefault(); break; } }); }
        if (this.autoStart)
            this.play(); setTimeout(function () { gallery.preloadInit(); }, 1000); return this;
    };
})(jQuery);