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Each item is an image data object. var allImages = {}; var imageCounter = 0; // Galleriffic static class $.galleriffic = { version: '2.0.1', // Strips invalid characters and any leading # characters normalizeHash: function(hash) { return hash.replace(/^.*#/, '').replace(/\?.*$/, ''); }, getImage: function(hash) { if (!hash) return undefined; hash = $.galleriffic.normalizeHash(hash); return allImages[hash]; }, // Global function that looks up an image by its hash and displays the image. // Returns false when an image is not found for the specified hash. // @param {String} hash This is the unique hash value assigned to an image. gotoImage: function(hash) { var imageData = $.galleriffic.getImage(hash); if (!imageData) return false; var gallery = imageData.gallery; gallery.gotoImage(imageData); return true; }, // Removes an image from its respective gallery by its hash. // Returns false when an image is not found for the specified hash or the // specified owner gallery does match the located images gallery. // @param {String} hash This is the unique hash value assigned to an image. // @param {Object} ownerGallery (Optional) When supplied, the located images // gallery is verified to be the same as the specified owning gallery before // performing the remove operation. 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, // Set to -1 to preload all images 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, // accepts a delegate like such: function(prevIndex, nextIndex) { ... } onTransitionOut: undefined, // accepts a delegate like such: function(slide, caption, isSync, callback) { ... } onTransitionIn: undefined, // accepts a delegate like such: function(slide, caption, isSync) { ... } onPageTransitionOut: undefined, // accepts a delegate like such: function(callback) { ... } onPageTransitionIn: undefined, // accepts a delegate like such: function() { ... } onImageAdded: undefined, // accepts a delegate like such: function(imageData, $li) { ... } onImageRemoved: undefined // accepts a delegate like such: function(imageData, $li) { ... } }; // Primary Galleriffic initialization function that should be called on the thumbnail container. $.fn.galleriffic = function(settings) { // Extend Gallery Object $.extend(this, { // Returns the version of the script version: $.galleriffic.version, // Current state of the slideshow isSlideshowRunning: false, slideshowTimeout: undefined, // This function is attached to the click event of generated hyperlinks within the gallery clickHandler: function(e, link) { this.pause(); if (!this.enableHistory) { // The href attribute holds the unique hash for an image var hash = $.galleriffic.normalizeHash($(link).attr('href')); $.galleriffic.gotoImage(hash); e.preventDefault(); } }, // Appends an image to the end of the set of images. Argument listItem can be either a jQuery DOM element or arbitrary html. // @param listItem Either a jQuery object or a string of html of the list item that is to be added to the gallery. appendImage: function(listItem) { this.addImage(listItem, false, false); return this; }, // Inserts an image into the set of images. Argument listItem can be either a jQuery DOM element or arbitrary html. // @param listItem Either a jQuery object or a string of html of the list item that is to be added to the gallery. // @param {Integer} position The index within the gallery where the item shouold be added. insertImage: function(listItem, position) { this.addImage(listItem, false, true, position); return this; }, // Adds an image to the gallery and optionally inserts/appends it to the DOM (thumbExists) // @param listItem Either a jQuery object or a string of html of the list item that is to be added to the gallery. // @param {Boolean} thumbExists Specifies whether the thumbnail already exists in the DOM or if it needs to be added. // @param {Boolean} insert Specifies whether the the image is appended to the end or inserted into the gallery. // @param {Integer} position The index within the gallery where the item shouold be added. 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'); var fullSize = $aThumb.attr('rel'); // Increment the image counter imageCounter++; // Autogenerate a hash value if none is present or if it is a duplicate if (!hash || allImages[''+hash]) { hash = imageCounter; } // Set position to end when not specified if (!insert) position = this.data.length; var imageData = { title:title, slideUrl:slideUrl, caption:$caption, hash:hash, gallery:this, index:position, fullSize:fullSize }; // Add the imageData to this gallery's array of images if (insert) { this.data.splice(position, 0, imageData); // Reset index value on all imageData objects this.updateIndices(position); } else { this.data.push(imageData); } var gallery = this; // Add the element to the DOM if (!thumbExists) { // Update thumbs passing in addition post transition out handler 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); }); } // Register the image globally allImages[''+hash] = imageData; // Setup attributes and click handler $aThumb/*.attr('rel', 'history')*/ .attr('href', '#'+hash) .removeAttr('name') .click(function(e) { gallery.clickHandler(e, this); }); return this; }, // Removes an image from the gallery based on its index. // Returns false when the index is out of range. 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; }, // Convenience method that simply calls the global removeImageByHash method. removeImageByHash: function(hash) { return $.galleriffic.removeImageByHash(hash, this); }, // Removes an image from the gallery. removeImage: function(imageData) { var index = imageData.index; // Remove the image from the gallery data array this.data.splice(index, 1); // Remove the global registration delete allImages[''+imageData.hash]; // Remove the image's list item from the DOM this.updateThumbs(function() { var $li = gallery.find('ul.thumbs') .children(':eq('+index+')') .remove(); if (gallery.onImageRemoved) gallery.onImageRemoved(imageData, $li); }); // Update each image objects index value this.updateIndices(index); return this; }, // Updates the index values of the each of the images in the gallery after the specified index updateIndices: function(startIndex) { for (i = startIndex; i < this.data.length; i++) { this.data[i].index = i; } return this; }, // Scraped the thumbnail container for thumbs and adds each to the gallery initializeThumbs: function() { this.data = []; var gallery = this; this.find('ul.thumbs > li').each(function(i) { gallery.addImage($(this), true, false); }); return this; }, isPreloadComplete: false, // Initalizes the image preloader 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); }, // Changes the location in the gallery the preloader should work // @param {Integer} index The index of the image where the preloader should restart at. preloadRelocate: function(index) { // By changing this startIndex, the current preload script will restart this.preloadStartIndex = index; return this; }, // Recursive function that performs the image preloading // @param {Integer} startIndex The index of the first image the current preloader started on. // @param {Integer} currentIndex The index of the current image to preload. preloadRecursive: function(startIndex, currentIndex) { // Check if startIndex has been relocated if (startIndex != this.preloadStartIndex) { var nextIndex = this.getNextIndex(this.preloadStartIndex); return this.preloadRecursive(this.preloadStartIndex, nextIndex); } var gallery = this; // Now check for preloadAhead count var preloadCount = currentIndex - startIndex; if (preloadCount < 0) preloadCount = this.data.length-1-startIndex+currentIndex; if (this.preloadAhead >= 0 && preloadCount > this.preloadAhead) { // Do this in order to keep checking for relocated start index setTimeout(function() { gallery.preloadRecursive(startIndex, currentIndex); }, 500); return this; } var imageData = this.data[currentIndex]; if (!imageData) return this; // If already loaded, continue if (imageData.image) return this.preloadNext(startIndex, currentIndex); // Preload the image var image = new Image(); image.onload = function() { imageData.image = this; gallery.preloadNext(startIndex, currentIndex); }; image.alt = imageData.title; image.src = imageData.slideUrl; return this; }, // Called by preloadRecursive in order to preload the next image after the previous has loaded. // @param {Integer} startIndex The index of the first image the current preloader started on. // @param {Integer} currentIndex The index of the current image to preload. preloadNext: function(startIndex, currentIndex) { var nextIndex = this.getNextIndex(currentIndex); if (nextIndex == startIndex) { this.isPreloadComplete = true; } else { // Use setTimeout to free up thread var gallery = this; setTimeout(function() { gallery.preloadRecursive(startIndex, nextIndex); }, 100); } return this; }, // Safe way to get the next image index relative to the current image. // If the current image is the last, returns 0 getNextIndex: function(index) { var nextIndex = index+1; if (nextIndex >= this.data.length) nextIndex = 0; return nextIndex; }, // Safe way to get the previous image index relative to the current image. // If the current image is the first, return the index of the last image in the gallery. getPrevIndex: function(index) { var prevIndex = index-1; if (prevIndex < 0) prevIndex = this.data.length-1; return prevIndex; }, // Pauses the slideshow 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; }, // Plays the slideshow 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; }, // Toggles the state of the slideshow (playing/paused) toggleSlideshow: function() { if (this.isSlideshowRunning) this.pause(); else this.play(); return this; }, // Advances the slideshow to the next image and delegates navigation to the // history plugin when history is enabled // enableHistory is true ssAdvance: function() { if (this.isSlideshowRunning) this.next(true); return this; }, // Advances the gallery to the next image. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. next: function(dontPause, bypassHistory) { this.gotoIndex(this.getNextIndex(this.currentImage.index), dontPause, bypassHistory); return this; }, // Navigates to the previous image in the gallery. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. previous: function(dontPause, bypassHistory) { this.gotoIndex(this.getPrevIndex(this.currentImage.index), dontPause, bypassHistory); return this; }, // Navigates to the next page in the gallery. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. 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; }, // Navigates to the previous page in the gallery. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. 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; }, // Navigates to the image at the specified index in the gallery // @param {Integer} index The index of the image in the gallery to display. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. 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) $.historyLoad(String(imageData.hash)); // At the moment, historyLoad only accepts string arguments else this.gotoImage(imageData); return this; }, // This function is garaunteed to be called anytime a gallery slide changes. // @param {Object} imageData An object holding the image metadata of the image to navigate to. gotoImage: function(imageData) { var index = imageData.index; if (this.onSlideChange) this.onSlideChange(this.currentImage.index, index); this.currentImage = imageData; this.preloadRelocate(index); this.refresh(); return this; }, // Returns the default transition duration value. The value is halved when not // performing a synchronized transition. // @param {Boolean} isSync Specifies whether the transitions are synchronized. getDefaultTransitionDuration: function(isSync) { if (isSync) return this.defaultTransitionDuration; return this.defaultTransitionDuration / 2; }, // Rebuilds the slideshow image and controls and performs transitions refresh: function() { var imageData = this.currentImage; if (!imageData) return this; var index = imageData.index; // Update Controls if (this.$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'); } // Perform transitions simultaneously if syncTransitions is true and the next image is already preloaded var isSync = this.syncTransitions && imageData.image; // Flag we are transitioning var isTransitioning = true; var gallery = this; var transitionOutCallback = function() { // Flag that the transition has completed isTransitioning = false; // Remove the old slide previousSlide.remove(); // Remove old caption if (previousCaption) previousCaption.remove(); if (!isSync) { if (imageData.image && imageData.hash == gallery.data[gallery.currentImage.index].hash) { gallery.buildImage(imageData, isSync); } else { // Show loading container if (gallery.$loadingContainer) { gallery.$loadingContainer.show(); } } } }; if (previousSlide.length == 0) { // For the first slide, the previous slide will be empty, so we will call the callback immediately 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); } } // Go ahead and begin transitioning in of next image if (isSync) this.buildImage(imageData, isSync); if (!imageData.image) { var image = new Image(); // Wire up mainImage onload event image.onload = function() { imageData.image = this; // Only build image if the out transition has completed and we are still on the same image hash if (!isTransitioning && imageData.hash == gallery.data[gallery.currentImage.index].hash) { gallery.buildImage(imageData, isSync); } }; // set alt and src image.alt = imageData.title; image.src = imageData.slideUrl; } // This causes the preloader (if still running) to relocate out from the currentIndex this.relocatePreload = true; return this.syncThumbs(); }, // Called by the refresh method after the previous image has been transitioned out or at the same time // as the out transition when performing a synchronous transition. // @param {Object} imageData An object holding the image metadata of the image to build. // @param {Boolean} isSync Specifies whether the transitions are synchronized. buildImage: function(imageData, isSync) { var gallery = this; var nextIndex = this.getNextIndex(imageData.index); // Construct new hidden span for the image var newSlide = this.$imageContainer .append(' ') .find('span.current').css('opacity', '0'); var fullSizedImageArray = new Array(); var fbGalleryIndex; for ( i in gallery.data ){ fullSizedImageArray[i] = this.data[i].fullSize; if ( this.data[i].fullSize == imageData.fullSize ) { fbGalleryIndex = i; }; }; newSlide.find('a') .append(imageData.image) .click(function(evt) { evt.preventDefault(); var tempImageArray = fullSizedImageArray.slice(0); /* fancybox changes the temp array, so we clone the original on each call */ $.fancybox(tempImageArray,{ 'type' : 'image', 'index' : fbGalleryIndex }); }); /* .click(function(e) { gallery.clickHandler(e, this); }); */ var newCaption = 0; if (this.$captionContainer) { // Construct new hidden caption for the image newCaption = this.$captionContainer .append('') .find('span.current').css('opacity', '0') .append(imageData.caption); } // Hide the loading conatiner if (this.$loadingContainer) { this.$loadingContainer.hide(); } // Transition in the new image 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; }, // Returns the current page index that should be shown for the currentImage getCurrentPage: function() { return Math.floor(this.currentImage.index / this.numThumbs); }, // Applies the selected class to the current image's corresponding thumbnail. // Also checks if the current page has changed and updates the displayed page of thumbnails if necessary. syncThumbs: function() { var page = this.getCurrentPage(); if (page != this.displayedPage) this.updateThumbs(); // Remove existing selected class and add selected class to new thumb var $thumbs = this.find('ul.thumbs').children(); $thumbs.filter('.selected').removeClass('selected'); $thumbs.eq(this.currentImage.index).addClass('selected'); return this; }, // Performs transitions on the thumbnails container and updates the set of // thumbnails that are to be displayed and the navigation controls. // @param {Delegate} postTransitionOutHandler An optional delegate that is called after // the thumbnails container has transitioned out and before the thumbnails are rebuilt. updateThumbs: function(postTransitionOutHandler) { var gallery = this; var transitionOutCallback = function() { // Call the Post-transition Out Handler if (postTransitionOutHandler) postTransitionOutHandler(); gallery.rebuildThumbs(); // Transition In the thumbsContainer if (gallery.onPageTransitionIn) gallery.onPageTransitionIn(); else gallery.show(); }; // Transition Out the thumbsContainer if (this.onPageTransitionOut) { this.onPageTransitionOut(transitionOutCallback); } else { this.hide(); transitionOutCallback(); } return this; }, // Updates the set of thumbnails that are to be displayed and the navigation controls. rebuildThumbs: function() { var needsPagination = this.data.length > this.numThumbs; // Rebuild top pager if (this.enableTopPager) { var $topPager = this.find('div.top'); if ($topPager.length == 0) $topPager = this.prepend('').find('div.top'); else $topPager.empty(); if (needsPagination) this.buildPager($topPager); } // Rebuild bottom pager if (this.enableBottomPager) { var $bottomPager = this.find('div.bottom'); if ($bottomPager.length == 0) $bottomPager = this.append('').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; // Show/Hide thumbs 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; // Remove the noscript class from the thumbs container ul $thumbsUl.removeClass('noscript'); return this; }, // Returns the total number of pages required to display all the thumbnails. getNumPages: function() { return Math.ceil(this.data.length/this.numThumbs); }, // Rebuilds the pager control in the specified matched element. // @param {jQuery} pager A jQuery element set matching the particular pager to be rebuilt. 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; } // Prev Page Link if (page > 0) { var prevPage = startIndex - this.numThumbs; pager.append(''+this.prevPageLinkText+''); } // Create First Page link if needed if (pageNum > 0) { this.buildPageLink(pager, 0, numPages); if (pageNum > 1) pager.append('…'); pagesRemaining--; } // Page Index Links while (pagesRemaining > 0) { this.buildPageLink(pager, pageNum, numPages); pagesRemaining--; pageNum++; } // Create Last Page link if needed if (pageNum < numPages) { var lastPageNum = numPages - 1; if (pageNum < lastPageNum) pager.append('…'); this.buildPageLink(pager, lastPageNum, numPages); } // Next Page Link var nextPage = startIndex + this.numThumbs; if (nextPage < this.data.length) { pager.append(''+this.nextPageLinkText+''); } pager.find('a').click(function(e) { gallery.clickHandler(e, this); }); return this; }, // Builds a single page link within a pager. This function is called by buildPager // @param {jQuery} pager A jQuery element set matching the particular pager to be rebuilt. // @param {Integer} pageNum The page number of the page link to build. // @param {Integer} numPages The total number of pages required to display all thumbnails. buildPageLink: function(pager, pageNum, numPages) { var pageLabel = pageNum + 1; var currentPage = this.getCurrentPage(); if (pageNum == currentPage) pager.append(''+pageLabel+''); else if (pageNum < numPages) { var imageIndex = pageNum*this.numThumbs; pager.append(''+pageLabel+''); } return this; } }); // Now initialize the gallery $.extend(this, defaults, settings); // Verify the history plugin is available if (this.enableHistory && !$.historyInit) this.enableHistory = false; // Select containers if (this.imageContainerSel) this.$imageContainer = $(this.imageContainerSel); if (this.captionContainerSel) this.$captionContainer = $(this.captionContainerSel); if (this.loadingContainerSel) this.$loadingContainer = $(this.loadingContainerSel); // Initialize the thumbails this.initializeThumbs(); if (this.maxPagesToShow < 3) this.maxPagesToShow = 3; this.displayedPage = -1; this.currentImage = this.data[0]; var gallery = this; // Hide the loadingContainer if (this.$loadingContainer) this.$loadingContainer.hide(); // Setup controls if (this.controlsContainerSel) { this.$controlsContainer = $(this.controlsContainerSel).empty(); if (this.renderSSControls) { if (this.autoStart) { this.$controlsContainer .append('
'+this.pauseLinkText+'
'); } else { this.$controlsContainer .append('
'+this.playLinkText+'
'); } this.$controlsContainer.find('div.ss-controls a') .click(function(e) { gallery.toggleSlideshow(); e.preventDefault(); return false; }); } if (this.renderNavControls) { this.$controlsContainer .append('
') .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; } // Setup gallery to show the first image if (initFirstImage) this.gotoIndex(0, false, true); // Setup Keyboard Navigation if (this.enableKeyboardNavigation) { $(document).keydown(function(e) { var key = e.charCode ? e.charCode : e.keyCode ? e.keyCode : 0; switch(key) { case 32: // space gallery.next(); e.preventDefault(); break; case 33: // Page Up gallery.previousPage(); e.preventDefault(); break; case 34: // Page Down gallery.nextPage(); e.preventDefault(); break; case 35: // End gallery.gotoIndex(gallery.data.length-1); e.preventDefault(); break; case 36: // Home gallery.gotoIndex(0); e.preventDefault(); break; case 37: // left arrow gallery.previous(); e.preventDefault(); break; case 39: // right arrow gallery.next(); e.preventDefault(); break; } }); } // Auto start the slideshow if (this.autoStart) this.play(); // Kickoff Image Preloader after 1 second setTimeout(function() { gallery.preloadInit(); }, 1000); return this; }; })(jQuery); /** * jQuery Opacity Rollover plugin * * Copyright (c) 2009 Trent Foley (http://trentacular.com) * Licensed under the MIT License: * http://www.opensource.org/licenses/mit-license.php */ ;(function($) { var defaults = { mouseOutOpacity: 0.67, mouseOverOpacity: 1.0, fadeSpeed: 'fast', exemptionSelector: '.selected' }; $.fn.opacityrollover = function(settings) { // Initialize the effect $.extend(this, defaults, settings); var config = this; function fadeTo(element, opacity) { var $target = $(element); if (config.exemptionSelector) $target = $target.not(config.exemptionSelector); $target.fadeTo(config.fadeSpeed, opacity); } this.css('opacity', this.mouseOutOpacity) .hover( function () { fadeTo(this, config.mouseOverOpacity); }, function () { fadeTo(this, config.mouseOutOpacity); }); return this; }; })(jQuery);