/**
 * jQuery Galleriffic plugin
 *
 * Copyright (c) 2008 Trent Foley (http://trentacular.com)
 * Licensed under the MIT License:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Much thanks to primary contributer Ponticlaro (http://www.ponticlaro.com)
 */
;(function($) {
	// Globally keep track of all images by their unique hash.  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
		enableToppage_afuera_galeriar:            false,
		enableBottompage_afuera_galeriar:         true,
		maxpage_afuera_galeriasToShow:            7,
		imagecontainer_galeriaSel:         '',
		captioncontainer_galeriaSel:       '',
		controlscontainer_galeriaSel:      '',
		loadingcontainer_galeriaSel:       '',
		renderSSControls:          true,
		renderNavControls:         true,
		playLinkText:              'Play',
		pauseLinkText:             'Pause',
		prevLinkText:              'Previous',
		nextLinkText:              'Next',
		nextpage_afuera_galeriaLinkText:          'Next ›',
		prevpage_afuera_galeriaLinkText:          '‹ 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) { ... }
		onpage_afuera_galeriaTransitionOut:       undefined, // accepts a delegate like such: function(callback) { ... }
		onpage_afuera_galeriaTransitionIn:        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_galeria.
	$.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');

				// 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
				};

				// 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_galeria 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.$controlscontainer_galeria) {
					this.$controlscontainer_galeria
						.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.$controlscontainer_galeria) {
					this.$controlscontainer_galeria
						.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_afuera_galeria 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_afuera_galeria: function(dontPause, bypassHistory) {
				var page_afuera_galeria = this.getCurrentpage_afuera_galeria();
				var lastpage_afuera_galeria = this.getNumpage_afuera_galerias() - 1;
				if (page_afuera_galeria < lastpage_afuera_galeria) {
					var startIndex = page_afuera_galeria * this.numThumbs;
					var nextpage_afuera_galeria = startIndex + this.numThumbs;
					this.gotoIndex(nextpage_afuera_galeria, dontPause, bypassHistory);
				}

				return this;
			},

			// Navigates to the previous page_afuera_galeria 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_afuera_galeria: function(dontPause, bypassHistory) {
				var page_afuera_galeria = this.getCurrentpage_afuera_galeria();
				if (page_afuera_galeria > 0) {
					var startIndex = page_afuera_galeria * this.numThumbs;
					var prevpage_afuera_galeria = startIndex - this.numThumbs;				
					this.gotoIndex(prevpage_afuera_galeria, 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.$controlscontainer_galeria) {
					this.$controlscontainer_galeria
						.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_galeria.find('span.current').addClass('previous').removeClass('current');
				var previousCaption = 0;

				if (this.$captioncontainer_galeria) {
					previousCaption = this.$captioncontainer_galeria.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_galeria
							if (gallery.$loadingcontainer_galeria) {
								gallery.$loadingcontainer_galeria.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_galeria
					.append('<span class="image-wrapper current"><a class="advance-link" rel="history" href="#'+this.data[nextIndex].hash+'" title="'+imageData.title+'">&nbsp;</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.$captioncontainer_galeria) {
					// Construct new hidden caption for the image
					newCaption = this.$captioncontainer_galeria
						.append('<span class="image-caption current"></span>')
						.find('span.current').css('opacity', '0')
						.append(imageData.caption);
				}

				// Hide the loading conatiner
				if (this.$loadingcontainer_galeria) {
					this.$loadingcontainer_galeria.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_afuera_galeria index that should be shown for the currentImage
			getCurrentpage_afuera_galeria: 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_afuera_galeria has changed and updates the displayed page_afuera_galeria of thumbnails if necessary.
			syncThumbs: function() {
				var page_afuera_galeria = this.getCurrentpage_afuera_galeria();
				if (page_afuera_galeria != this.displayedpage_afuera_galeria)
					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_galeria 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_galeria 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_galeria
					if (gallery.onpage_afuera_galeriaTransitionIn)
						gallery.onpage_afuera_galeriaTransitionIn();
					else
						gallery.show();
				};

				// Transition Out the thumbscontainer_galeria
				if (this.onpage_afuera_galeriaTransitionOut) {
					this.onpage_afuera_galeriaTransitionOut(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 page_afuera_galeriar
				if (this.enableToppage_afuera_galeriar) {
					var $toppage_afuera_galeriar = this.find('div.top');
					if ($toppage_afuera_galeriar.length == 0)
						$toppage_afuera_galeriar = this.prepend('<div class="top pagination"></div>').find('div.top');
					else
						$toppage_afuera_galeriar.empty();

					if (needsPagination)
						this.buildpage_afuera_galeriar($toppage_afuera_galeriar);
				}

				// Rebuild bottom page_afuera_galeriar
				if (this.enableBottompage_afuera_galeriar) {
					var $bottompage_afuera_galeriar = this.find('div.bottom');
					if ($bottompage_afuera_galeriar.length == 0)
						$bottompage_afuera_galeriar = this.append('<div class="bottom pagination"></div>').find('div.bottom');
					else
						$bottompage_afuera_galeriar.empty();

					if (needsPagination)
						this.buildpage_afuera_galeriar($bottompage_afuera_galeriar);
				}

				var page_afuera_galeria = this.getCurrentpage_afuera_galeria();
				var startIndex = page_afuera_galeria*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_afuera_galeria = page_afuera_galeria;

				// Remove the noscript class from the thumbs container_galeria ul
				$thumbsUl.removeClass('noscript');
				
				return this;
			},

			// Returns the total number of page_afuera_galerias required to display all the thumbnails.
			getNumpage_afuera_galerias: function() {
				return Math.ceil(this.data.length/this.numThumbs);
			},

			// Rebuilds the page_afuera_galeriar control in the specified matched element.
			// @param {jQuery} page_afuera_galeriar A jQuery element set matching the particular page_afuera_galeriar to be rebuilt.
			buildpage_afuera_galeriar: function(page_afuera_galeriar) {
				var gallery = this;
				var numpage_afuera_galerias = this.getNumpage_afuera_galerias();
				var page_afuera_galeria = this.getCurrentpage_afuera_galeria();
				var startIndex = page_afuera_galeria * this.numThumbs;
				var page_afuera_galeriasRemaining = this.maxpage_afuera_galeriasToShow - 1;
				
				var page_afuera_galeriaNum = page_afuera_galeria - Math.floor((this.maxpage_afuera_galeriasToShow - 1) / 2) + 1;
				if (page_afuera_galeriaNum > 0) {
					var remainingpage_afuera_galeriaCount = numpage_afuera_galerias - page_afuera_galeriaNum;
					if (remainingpage_afuera_galeriaCount < page_afuera_galeriasRemaining) {
						page_afuera_galeriaNum = page_afuera_galeriaNum - (page_afuera_galeriasRemaining - remainingpage_afuera_galeriaCount);
					}
				}

				if (page_afuera_galeriaNum < 0) {
					page_afuera_galeriaNum = 0;
				}

				// Prev page_afuera_galeria Link
				if (page_afuera_galeria > 0) {
					var prevpage_afuera_galeria = startIndex - this.numThumbs;
					page_afuera_galeriar.append('<a rel="history" href="#'+this.data[prevpage_afuera_galeria].hash+'" title="'+this.prevpage_afuera_galeriaLinkText+'">'+this.prevpage_afuera_galeriaLinkText+'</a>');
				}

				// Create First page_afuera_galeria link if needed
				if (page_afuera_galeriaNum > 0) {
					this.buildpage_afuera_galeriaLink(page_afuera_galeriar, 0, numpage_afuera_galerias);
					if (page_afuera_galeriaNum > 1)
						page_afuera_galeriar.append('<span class="ellipsis">&hellip;</span>');
					
					page_afuera_galeriasRemaining--;
				}

				// page_afuera_galeria Index Links
				while (page_afuera_galeriasRemaining > 0) {
					this.buildpage_afuera_galeriaLink(page_afuera_galeriar, page_afuera_galeriaNum, numpage_afuera_galerias);
					page_afuera_galeriasRemaining--;
					page_afuera_galeriaNum++;
				}

				// Create Last page_afuera_galeria link if needed
				if (page_afuera_galeriaNum < numpage_afuera_galerias) {
					var lastpage_afuera_galeriaNum = numpage_afuera_galerias - 1;
					if (page_afuera_galeriaNum < lastpage_afuera_galeriaNum)
						page_afuera_galeriar.append('<span class="ellipsis">&hellip;</span>');

					this.buildpage_afuera_galeriaLink(page_afuera_galeriar, lastpage_afuera_galeriaNum, numpage_afuera_galerias);
				}

				// Next page_afuera_galeria Link
				var nextpage_afuera_galeria = startIndex + this.numThumbs;
				if (nextpage_afuera_galeria < this.data.length) {
					page_afuera_galeriar.append('<a rel="history" href="#'+this.data[nextpage_afuera_galeria].hash+'" title="'+this.nextpage_afuera_galeriaLinkText+'">'+this.nextpage_afuera_galeriaLinkText+'</a>');
				}

				page_afuera_galeriar.find('a').click(function(e) {
					gallery.clickHandler(e, this);
				});

				return this;
			},

			// Builds a single page_afuera_galeria link within a page_afuera_galeriar.  This function is called by buildpage_afuera_galeriar
			// @param {jQuery} page_afuera_galeriar A jQuery element set matching the particular page_afuera_galeriar to be rebuilt.
			// @param {Integer} page_afuera_galeriaNum The page_afuera_galeria number of the page_afuera_galeria link to build.
			// @param {Integer} numpage_afuera_galerias The total number of page_afuera_galerias required to display all thumbnails.
			buildpage_afuera_galeriaLink: function(page_afuera_galeriar, page_afuera_galeriaNum, numpage_afuera_galerias) {
				var page_afuera_galeriaLabel = page_afuera_galeriaNum + 1;
				var currentpage_afuera_galeria = this.getCurrentpage_afuera_galeria();
				if (page_afuera_galeriaNum == currentpage_afuera_galeria)
					page_afuera_galeriar.append('<span class="current">'+page_afuera_galeriaLabel+'</span>');
				else if (page_afuera_galeriaNum < numpage_afuera_galerias) {
					var imageIndex = page_afuera_galeriaNum*this.numThumbs;
					page_afuera_galeriar.append('<a rel="history" href="#'+this.data[imageIndex].hash+'" title="'+page_afuera_galeriaLabel+'">'+page_afuera_galeriaLabel+'</a>');
				}
				
				return this;
			}
		});

		// Now initialize the gallery
		$.extend(this, defaults, settings);
		
		// Verify the history plugin is available
		if (this.enableHistory && !$.historyInit)
			this.enableHistory = false;
		
		// Select container_galerias
		if (this.imagecontainer_galeriaSel) this.$imagecontainer_galeria = $(this.imagecontainer_galeriaSel);
		if (this.captioncontainer_galeriaSel) this.$captioncontainer_galeria = $(this.captioncontainer_galeriaSel);
		if (this.loadingcontainer_galeriaSel) this.$loadingcontainer_galeria = $(this.loadingcontainer_galeriaSel);

		// Initialize the thumbails
		this.initializeThumbs();
		
		if (this.maxpage_afuera_galeriasToShow < 3)
			this.maxpage_afuera_galeriasToShow = 3;

		this.displayedpage_afuera_galeria = -1;
		this.currentImage = this.data[0];
		var gallery = this;

		// Hide the loadingcontainer_galeria
		if (this.$loadingcontainer_galeria)
			this.$loadingcontainer_galeria.hide();

		// Setup controls
		if (this.controlscontainer_galeriaSel) {
			this.$controlscontainer_galeria = $(this.controlscontainer_galeriaSel).empty();
			
			if (this.renderSSControls) {
				if (this.autoStart) {
					this.$controlscontainer_galeria
						.append('<div class="ss-controls"><a href="#pause" class="pause" title="'+this.pauseLinkText+'">'+this.pauseLinkText+'</a></div>');
				} else {
					this.$controlscontainer_galeria
						.append('<div class="ss-controls"><a href="#play" class="play" title="'+this.playLinkText+'">'+this.playLinkText+'</a></div>');
				}

				this.$controlscontainer_galeria.find('div.ss-controls a')
					.click(function(e) {
						gallery.toggleSlideshow();
						e.preventDefault();
						return false;
					});
			}
		
			if (this.renderNavControls) {
				this.$controlscontainer_galeria
					.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;
		}

		// 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_afuera_galeria Up
						gallery.previouspage_afuera_galeria();
						e.preventDefault();
						break;
					case 34: // page_afuera_galeria Down
						gallery.nextpage_afuera_galeria();
						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);