/*
    This file is part of JonDesign's SmoothGallery v2.1beta1.

    JonDesign's SmoothGallery is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    JonDesign's SmoothGallery is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with JonDesign's SmoothGallery; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Main Developer: Jonathan Schemoul (JonDesign: http://www.jondesign.net/)
    Contributed code by:
    - Christian Ehret (bugfix)
	- Nitrix (bugfix)
	- Valerio from Mad4Milk for his great help with the carousel scrolling and many other things.
	- Archie Cowan for helping me find a bugfix on carousel inner width problem.
	- Tomocchino from #mootools for the preloader class
	Many thanks to:
	- The mootools team for the great mootools lib, and it's help and support throughout the project.
	- Harald Kirschner (digitarald: http://digitarald.de/) for all his great libs. Some used here as plugins.
*/

/* some quirks to circumvent broken stuff in mt1.2 */
function isBody(element){
	return (/^(?:body|html)$/i).test(element.tagName);
};
Element.implement({
	getPosition: function(relative){
		if (isBody(this)) return {x: 0, y: 0};
		var el = this, position = {x: 0, y: 0};
		while (el){
			position.x += el.offsetLeft;
			position.y += el.offsetTop;
			el = el.offsetParent;
		}
		var rpos = (relative) ? $(relative).getPosition() : {x: 0, y: 0};
		return {x: position.x - rpos.x, y: position.y - rpos.y};
	}
});

// declaring the class
var gallery = {
	Implements: [Events, Options],
	options: {
		showArrows: true,
		showCarousel: true,
		showInfopane: true,
		embedLinks: true,
		fadeDuration: 300,
		timed: false,
		delay: 9000,
		preloader: true,
		preloaderImage: true,
		preloaderErrorImage: true,
		/* Data retrieval */
		manualData: [],
		populateFrom: false,
		populateData: true,
		destroyAfterPopulate: true,
		elementSelector: "div.imageElement",
		exifSelector: "div.exif",
		titleSelector: "h3",
		subtitleSelector: "p",
		linkSelector: "a.open",
		imageSelector: "img.full",
		thumbnailSelector: "img.thumbnail",
		thumbBox: "div.thumbnail",
		/* InfoPane options */
		slideInfoZoneOpacity: 0.7,
		slideInfoZoneSlide: true,
		/* Carousel options */
		carouselMinimizedOpacity: 0.4,
		carouselMinimizedHeight: 20,
		carouselMaximizedOpacity: 0.9,
		thumbHeight: 75,
		thumbWidth: 100,
		thumbSpacing: 10,
		thumbIdleOpacity: 0.2,
		textShowCarousel: 'Pictures',
		showCarouselLabel: true,
		thumbCloseCarousel: true,
		useThumbGenerator: false,
		thumbGenerator: 'resizer.php',
		useExternalCarousel: false,
		carouselElement: false,
		carouselHorizontal: true,
		activateCarouselScroller: true,
		carouselPreloader: true,
		textPreloadingCarousel: 'Loading...',
		/* CSS Classes */
		baseClass: 'jdGallery',
		withArrowsClass: 'withArrows',
		/* Plugins: HistoryManager */
		useHistoryManager: false,
		customHistoryKey: false,
		/* Plugins: ReMooz */
		useReMooz: false
	},
	initialize: function(element, options) {
				// $('content').fade('hide');
		
	this.pic = 0;
		this.setOptions(options);
		this.fireEvent('onInit');
		this.currentIter = 0;
		this.lastIter = 0;
		this.currentGallery = 1;
		this.maxIter = 0;
		this.hovering = 0;
		this.galleryElement = element;
		this.galleryData = this.options.manualData;
		this.galleryInit = 1;
		this.galleryElements = Array();
		this.thumbnailElements = Array();
		this.galleryElement.addClass(this.options.baseClass);
		this.aboutInit();
		this.picInit();
		this.panoinit();
		this.curtain = new Fx.Morph(new Element('div').addClass('loadingElement').injectInside(element), {duration: '500', link: 'chain'});
		this.twitter = new Fx.Morph($('sidebar'), {duration: '500', link: 'chain'});
		// if (this.options.useReMooz&&(this.options.defaultTransition=="fade"))
		//	this.options.defaultTransition="crossfade";
		
		this.populateFrom = element;
		if (this.options.populateFrom)
			this.populateFrom = this.options.populateFrom;		
		if (this.options.populateData)
			this.populateData();
		element.style.display="block";

		this.constructElements();
		if ((this.galleryData.length>1)&&(this.options.showArrows))
		{
	
			this.pauseicon = new Fx.Morph( new Element('a').addClass('left').injectInside(element).setStyles({
				'opacity': '0'
			}), {duration: '800', link: 'chain'});
						
						
						
			
		}

		if (this.options.showInfopane) this.initInfoSlideshow();
		if (this.options.showCarousel) this.initCarousel();
		
		this.doSlideShow(1);
	},

	
	// LAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALALALLAALALALAAA
	fadenewgallery: function(gallery) {
					this.abouttoggle = 1;
			this.aboutwrapper.start({'top' : [-400]});
this.curtain.start({'opacity' : [1]}).chain(
function(){ myGallerySet.changeGallery(gallery);  }

	);


	},
		
	populateGallery: function(element) {
		var data = [];

		options = this.options;

		currentArrayPlace = 0;

		element.getElements(options.elementSelector).each(function(el) {								   
													   
			elementDict = $H({
				image: el.getElement(options.imageSelector).getProperty('src'),
				width: el.getElement(options.imageSelector).getProperty('width'),
				number: currentArrayPlace,
				transition: this.options.defaultTransition
			});
			if ((options.showInfopane) | (options.showCarousel))
				elementDict.extend({
					title: el.getElement(options.titleSelector).innerHTML,
					exif: el.getElement('span.exif').innerHTML,
					width: el.getElement('span.width').innerHTML,
					description: el.getElement(options.subtitleSelector).innerHTML
				});
			if ((!options.useThumbGenerator) && (options.showCarousel))
				elementDict.extend({
					thumbnail: el.getElement(options.thumbnailSelector).getProperty('src')
				});
			else if (options.useThumbGenerator)
				elementDict.extend({
					thumbnail: options.thumbGenerator + '?imgfile=' + elementDict.image + '&max_width=' + options.thumbWidth + '&max_height=' + options.thumbHeight
				});
			data.extend([elementDict]);

			currentArrayPlace++;

		});

		return data;
	},

	constructElements: function() {
		el = this.galleryElement;
		if (this.options.embedLinks && (!this.options.showArrows))
			el = this.currentLink;
		this.maxIter = this.galleryData.length;
		for(i=0;i<this.galleryData.length;i++)
		{
			var currentImg = new Fx.Morph(
				new Element('div').addClass('slideElement').addEvent(
				'mouseenter',
				this.pauseTimer.bind(this)
			).addEvent(
				'mouseenter',
			this.showInfoSlideShow.bind(this)
			).addEvent(
				'mouseleave',
				this.startTimer.bind(this)
			).addEvent(
				'mouseleave',
				this.hideInfoSlideShow.bind(this)
			).setStyles({
					'position':'absolute',
					'left':'0px',
					'right':'0px',
					'margin':'0px',
					'padding':'0px',
					'backgroundPosition':"0px 0px",
					'opacity':'0'
				}).injectInside(el),
				{duration: 500, link: 'chain'}
			);
			
			if (this.options.preloader)
			{
				currentImg.source = this.galleryData[i].image;

				currentImg.loaded = false;
				currentImg.load = function(imageStyle, i) {
					if (!imageStyle.loaded)	{
						this.galleryData[i].imgloader = new Asset.image(imageStyle.source, {
		                            'onload'  : function(img, i){
													img.element.setStyles({
													'backgroundImage':
													"url('" + img.source + "')"})
													img.loaded = true;
													img.width = this.galleryData[i].imgloader.width;
													img.height = this.galleryData[i].imgloader.height;
												}.pass([imageStyle, i], this)
						});
					}
				}.pass([currentImg, i], this);
			} else {
				currentImg.element.setStyle('backgroundImage',
									"url('" + this.galleryData[i].image + "')");
			}
			this.galleryElements[parseInt(i)] = currentImg;
		}
		
	},
	destroySlideShow: function(element) {
		var myClassName = element.className;
		var newElement = new Element('div').addClass('myClassName');
		element.parentNode.replaceChild(newElement, element);
	},
	startSlideShow: function() {
		// fade in here
this.abouttoggle = 1;
		this.centerCarouselOn(0);
		this.thumbnailElements[0].start({'opacity': 0.4});
		this.fireEvent('onStart');
		this.curtain.start({'opacity' : [0]});
		this.lastIter = this.maxIter - 1;
		this.currentIter = 0;
		this.galleryInit = 0;
		// this.pano.start({'width' : this.galleryData[this.currentIter].width});
		this.galleryElements[parseInt(this.currentIter)].set({opacity: 1});

		var textShowCarousel = formatString(this.options.textShowCarousel, this.currentIter+1, this.maxIter);
		if (this.options.showCarousel&&(!this.options.carouselPreloader)&&(!this.options.useExternalCarousel))
			this.carouselBtn.set('html', textShowCarousel).setProperty('title', textShowCarousel);
		this.startTimer();
		if (this.options.embedLinks)
			this.makeLink(this.currentIter);
	},
	nextItem: function() {
		this.fireEvent('onNextCalled');
		this.nextIter = this.currentIter+1;
		if (this.nextIter >= this.maxIter)
			this.nextIter = 0;
		this.galleryInit = 0;
		this.goTo(this.nextIter);
	},
	prevItem: function() {
		this.fireEvent('onPreviousCalled');
		this.nextIter = this.currentIter-1;
		if (this.nextIter <= -1)
			this.nextIter = this.maxIter - 1;
		this.galleryInit = 0;
		this.goTo(this.nextIter);
	},
	goTo: function(num) {
		this.clearTimer();
		if(this.options.preloader)
		{
			this.galleryElements[num].load();
			if (num==0)
				this.galleryElements[this.maxIter - 1].load();
			else
				this.galleryElements[num - 1].load();
			if (num==(this.maxIter - 1))
				this.galleryElements[0].load();
			else
				this.galleryElements[num + 1].load();
				
		}
		if (this.options.embedLinks)
			this.clearLink();
		// if (this.options.showInfopane)
		// {
		//	this.slideInfoZone.clearChain();

	myGallerySet.changeItem(num, this);//Alerts true.

		// } else
		//	this.currentChangeDelay = this.changeItem.delay(500, this, num);
		// if (this.options.embedLinks)
		// 	this.makeLink(num);
		
		this.startTimer();
		/*if (this.options.showCarousel)
			this.clearThumbnailsHighlights();*/
	},
	changeItem: function(num) {
		
		
	
this.togglepic();
		this.fireEvent('onStartChanging');

		if (this.hovering == 0) {
			this.centerCarouselOn(num);
		}
		
		this.galleryInit = 0;
		if (this.currentIter != num)
		{
			for(i=0;i<this.maxIter;i++)
			{
				if ((i != this.currentIter)) {
					this.galleryElements[i].set({'opacity':'0'});
				}
			}
			
			this.thumbnailElements[this.currentIter].start({'opacity': 0.2});

							
		
				
			
						// transition from old photo to new photo...
				this.oldphoto = this.galleryElements[this.currentIter];
				this.newphoto = this.galleryElements[num];

				this.panorama = function(){ this.pano.start({'width' : myGallerySet.galleryData[num].width})};


				if (this.galleryData[num].width > this.galleryData[this.currentIter].width) {

				this.oldphoto.start({opacity: 0}).chain(function(){ myGallerySet.thumbnailElements[num].start({'opacity': 0.6}); myGallerySet.newphoto.start({opacity: 1}); myGallerySet.panorama.delay(500, myGallerySet); myGallerySet.twitter.start({'opacity' : 0})
																 });
			
					//ERROR: DOESN'T FADE IN, JUST APPEARS
					
				}
				else if (this.galleryData[num].width < this.galleryData[this.currentIter].width) {
			
					
									this.pano.start({'width' : this.galleryData[num].width}).chain(function(){
						myGallerySet.twitter.start({'opacity' : 1});
						myGallerySet.thumbnailElements[num].start({'opacity': 0.6}); 
						myGallerySet.oldphoto.start({opacity: 0}).chain(myGallerySet.newphoto.start.pass([{'opacity': '1'}], myGallerySet.newphoto));
																													   });	
					
				}
				
								else {
								this.oldphoto.start({opacity: 0}).chain(function(){ myGallerySet.thumbnailElements[num].start({'opacity': 0.6}); myGallerySet.newphoto.start({'opacity': '1'})
																				 });
								
								};
				
				
				
			this.currentIter = num;
		}


		// this.pano.start({'width' : this.galleryData[this.currentIter].width});
			//scroll background here

//end scroll

		
		var textShowCarousel = formatString(this.options.textShowCarousel, num+1, this.maxIter);
		if ((this.options.showCarousel)&&(!this.options.useExternalCarousel))
			this.carouselBtn.set('html', textShowCarousel).setProperty('title', textShowCarousel);
		this.doSlideShow.bind(this)();
		this.fireEvent('onChanged');
	},
	clearTimer: function() {
		if (this.options.timed)
			$clear(this.timer);
	},
	// HELP PLZ!!
		pauseTimer: function() {
					this.pauseicon.start({'opacity' : [0,0.8]})
		if (this.options.timed)
					$clear(this.timer);
//			this.options.timed = false;
	},
	startTimer: function() {
				this.pauseicon.start({'opacity' : [0]})
		if (this.options.timed)
			this.timer = this.nextItem.delay(this.options.delay, this);
	},
	doSlideShow: function(position) {
		if (this.galleryInit == 1)
		{
			imgPreloader = new Image();
			imgPreloader.onload=function(){
				//unhide all here
				this.fail = $('contentwrapper');
				this.fail.set({'opacity': '1'});
				this.startSlideShow.delay(1200, this);
			}.bind(this);
			imgPreloader.src = this.galleryData[0].image;
			if(this.options.preloader)
				this.galleryElements[0].load();
		}
	},
	
		panoinit: function() {
	this.pano = new Fx.Morph($('myGallerySet'), {duration: '500', link: 'cancel'});
	
	},

	createCarousel: function() {
		var carouselElement;

		
		if (!this.options.useExternalCarousel)
		{
			var carouselContainerElement = new Element('div').addClass('carouselContainer').injectInside(this.galleryElement);	
		
			this.carouselContainer = new Fx.Morph(carouselContainerElement, {transition: Fx.Transitions.Expo.easeOut});
			this.carouselContainer.normalHeight = carouselContainerElement.offsetHeight;
			this.carouselContainer.set({'opacity': this.options.carouselMinimizedOpacity, 'top': (this.options.carouselMinimizedHeight - this.carouselContainer.normalHeight)});
			this.carouselBtn = new Element('a').addClass('carouselBtn').setProperties({
				title: this.options.textShowCarousel
			}).injectInside(carouselContainerElement);
			if(this.options.carouselPreloader)
				this.carouselBtn.set('html', this.options.textPreloadingCarousel);
			else
				this.carouselBtn.set('html', this.options.textShowCarousel);
			this.carouselBtn.addEvent(
				'click',
				function () {
					this.carouselContainer.cancel();
					this.toggleCarousel();
				}.bind(this)
			);
			this.carouselActive = false;
	
			carouselElement = new Element('div').addClass('carousel').injectInside(carouselContainerElement);
			this.carousel = new Fx.Morph(carouselElement);
		} else {
			carouselElement = $(this.options.carouselElement).addClass('jdExtCarousel');
		}
		this.carouselElement = new Fx.Morph(carouselElement, {transition: Fx.Transitions.Expo.easeOut});
		this.carouselElement.normalHeight = carouselElement.offsetHeight;
		if (this.options.showCarouselLabel)
			this.carouselLabel = new Element('p').addClass('label').injectInside(carouselElement);
		carouselWrapper = new Element('div').addClass('carouselWrapper').injectInside(carouselElement);
		this.carouselWrapper = new Fx.Morph(carouselWrapper, {transition: Fx.Transitions.Expo.easeOut});
		this.carouselWrapper.normalHeight = carouselWrapper.offsetHeight;
		this.carouselInner = new Element('div').addClass('carouselInner').injectInside(carouselWrapper);
this.carouselWrapper.scroller = new Scroller(carouselWrapper, {
				area: 200,
				velocity: 0.1
			})
			
			this.carouselWrapper.elementScroller = new Fx.Scroll(carouselWrapper, {
				duration: 1500,
				onStart: this.carouselWrapper.scroller.stop.bind(this.carouselWrapper.scroller),
				onComplete: this.carouselWrapper.scroller.start.bind(this.carouselWrapper.scroller)
			});

	},
	fillCarousel: function() {
		this.constructThumbnails();
		this.carouselInner.normalWidth = ((this.maxIter * (this.options.thumbWidth + this.options.thumbSpacing + 2))+this.options.thumbSpacing) + "px";
		if (this.options.carouselHorizontal)
			this.carouselInner.style.width = this.carouselInner.normalWidth;
	},
	initCarousel: function () {
		this.createCarousel();
		this.fillCarousel();
		if (this.options.carouselPreloader)
			this.preloadThumbnails();
	},
	flushCarousel: function() {
		this.thumbnailElements.each(function(myFx) {
			myFx.element.dispose();
			myFx = myFx.element = null;
		});
		this.thumbnailElements = [];
	},
	toggleCarousel: function() {
		if (this.carouselActive)
			this.hideCarousel();
		else
			this.showCarousel();
	},
	showCarousel: function () {
		this.fireEvent('onShowCarousel');
		this.carouselContainer.start({
			'opacity': this.options.carouselMaximizedOpacity,
			'top': 0
		}).chain(function() {
			this.carouselActive = true;
			this.carouselWrapper.scroller.start();
			this.fireEvent('onCarouselShown');
			this.carouselContainer.options.onComplete = null;
		}.bind(this));
	},
	hideCarousel: function () {
		this.fireEvent('onHideCarousel');
		var targetTop = this.options.carouselMinimizedHeight - this.carouselContainer.normalHeight;
		this.carouselContainer.start({
			'opacity': this.options.carouselMinimizedOpacity,
			'top': targetTop
		}).chain(function() {
			this.carouselActive = false;
			this.carouselWrapper.scroller.stop();
			this.fireEvent('onCarouselHidden');
			this.carouselContainer.options.onComplete = null;
		}.bind(this));
	},
	constructThumbnails: function () {
		element = this.carouselInner;
		for(i=0;i<this.galleryData.length;i++)
		{
			var currentTmb = new Fx.Morph(new Element ('div').addClass("thumbnail").setStyles({
					backgroundImage: "url('" + this.galleryData[i].thumbnail + "')",
					backgroundPosition: "center center",
					backgroundRepeat: 'no-repeat',
					marginRight: this.options.thumbSpacing + "px",
					width: this.options.thumbWidth + "px",
					height: this.options.thumbHeight + "px"
				}).injectInside(element), {duration: 500}).start({
					'opacity': this.options.thumbIdleOpacity
				});
			currentTmb.element.addEvents({
				'mouseover': function (myself) {
					this.hovering = 1;
					myself.cancel();
					myself.start({'opacity': 0.99});
				
				}.pass(currentTmb, this),
				'mouseout': function (myself) {

					this.hovering = 0;
					myself.cancel();
					if (myself.relatedImage.number !== myGallerySet.currentIter) {
					myself.start({'opacity': this.options.thumbIdleOpacity});	
					}
					else
					{
						myself.start({'opacity': 0.6});
					}
					
				}.pass(currentTmb, this),
				'click': function (myself) {
					this.goTo(myself.relatedImage.number);
					this.abouttoggle = 1;
			this.aboutwrapper.start({'top' : [-400]});

				}.pass(currentTmb, this)
			});
			
			currentTmb.relatedImage = this.galleryData[i];
			this.thumbnailElements[parseInt(i)] = currentTmb;
		}
	},
	log: function(value) {
		if(console.log)
			console.log(value);
	},
	preloadThumbnails: function() {
		var thumbnails = [];
		for(i=0;i<this.galleryData.length;i++)
		{
			thumbnails[parseInt(i)] = this.galleryData[i].thumbnail;
		}
		this.thumbnailPreloader = new Preloader();
		if (!this.options.useExternalCarousel)
			this.thumbnailPreloader.addEvent('onComplete', function() {
				var textShowCarousel = formatString(this.options.textShowCarousel, this.currentIter+1, this.maxIter);
				this.carouselBtn.set('html', textShowCarousel).setProperty('title', textShowCarousel);
			}.bind(this));
		this.thumbnailPreloader.load(thumbnails);
	},
	clearThumbnailsHighlights: function()
	{
		for(i=0;i<this.galleryData.length;i++)
		{
			this.thumbnailElements[i].cancel();
			this.thumbnailElements[i].start(0.2);
		}
	},
	changeThumbnailsSize: function(width, height)
	{
		for(i=0;i<this.galleryData.length;i++)
		{
			this.thumbnailElements[i].cancel();
			this.thumbnailElements[i].element.setStyles({
				'width': width + "px",
				'height': height + "px"
			});
		}
	},
	centerCarouselOn: function(num) {
		if (!this.carouselWallMode)
		{
			var carouselElement = this.thumbnailElements[num];
			var position = carouselElement.element.offsetLeft + (carouselElement.element.offsetWidth / 2);
			var carouselWidth = this.carouselWrapper.element.offsetWidth;
			var carouselInnerWidth = this.carouselInner.offsetWidth;
			var diffWidth = carouselWidth / 2;
			var scrollPos = position-diffWidth;
			this.carouselWrapper.elementScroller.start(scrollPos,0);
			// this.currentTmb.start({'opacity': 0.8});
			// hilite
		}
	},
	initInfoSlideshow: function() {
		/*if (this.slideInfoZone.element)
			this.slideInfoZone.element.remove();*/
		this.slideInfoZone = new Fx.Morph(new Element('div').addClass('slideInfoZone').injectInside($(this.galleryElement))).set({'opacity':0});
		var slideInfoZoneTitle = new Element('h2').injectInside(this.slideInfoZone.element);
		var slideInfoZoneExif = new Element('span').addClass('exif').injectInside(this.slideInfoZone.element);
		var slideInfoZoneDescription = new Element('p').injectInside(this.slideInfoZone.element);
		
		this.slideInfoZone.normalHeight = this.slideInfoZone.element.offsetHeight;

		this.slideInfoZone.element.setStyle('height',1);
	this.slideInfoZone.element.setStyle('opacity',1);
		
	},
	showInfoSlideShow: function() {
		this.fireEvent('onShowInfopane');
		this.slideInfoZone.cancel();
		element = this.slideInfoZone.element;
		element.getElement('h2').set('html', this.galleryData[this.currentIter].title);
		element.getElement('span.exif').set('html', this.galleryData[this.currentIter].exif);
		element.getElement('p').set('html', this.galleryData[this.currentIter].description);
		this.slideInfoZone.element.setStyle('height',1);
			this.slideInfoZone.start({'height': [1, this.slideInfoZone.normalHeight]});
												 
		return this.slideInfoZone;
	},
	hideInfoSlideShow: function() {
		this.fireEvent('onHideInfopane');
		this.slideInfoZone.cancel();
			this.slideInfoZone.start({'height': 1});
		return this.slideInfoZone;
	},
	makeLink: function(num) {
		this.currentLink.setProperties({
			href: this.galleryData[num].link,
			title: this.galleryData[num].linkTitle
		})
		if (!((this.options.embedLinks) && (!this.options.showArrows) && (!this.options.showCarousel)))
			this.currentLink.setStyle('display', 'block');
	},
	clearLink: function() {
		this.currentLink.setProperties({href: '', title: ''});
		if (!((this.options.embedLinks) && (!this.options.showArrows) && (!this.options.showCarousel)))
			this.currentLink.setStyle('display', 'none');
	},
	
	//About pane
	
	aboutInit: function() {
	
	this.aboutwrapper = new Fx.Morph(
				$('aboutwrapper'),
				{duration: 500, link: 'cancel'}
			);

	
	},
	toggleabout: function() {
		if (this.abouttoggle) {
			this.abouttoggle = 0;
			this.aboutwrapper.start({'top' : [0]});
		}
			else
			{
			this.abouttoggle = 1;
			this.aboutwrapper.start({'top' : [-400]});
			
		};
	},
	
	picInit: function() {
	this.pic = 0;
	this.aboutpic = new Fx.Morph(
				$('pic2'),
				{duration: 3000, link: 'ignore'}
			);

	
	},
	
	togglepic: function() {
		if (this.abouttoggle == 0) {
		if (this.pic) {
			this.pic = 0;
			this.aboutpic.start({'opacity' : [1,0]});
		}
			else
			{
	this.pic = 1;
			this.aboutpic.start({'opacity' : [0,1]});
			
		};
		};
	},
	
	/* To change the gallery data, those two functions : */
	flushGallery: function() {
		this.galleryElements.each(function(myFx) {
			
			myFx.element.dispose();
			myFx = myFx.element = null;
		});
		this.galleryElements = [];
	},
	changeData: function(data) {
		this.galleryData = data;
		this.clearTimer();
		this.flushGallery();
		if (this.options.showCarousel) this.flushCarousel();
		this.constructElements();
		if (this.options.showCarousel) this.fillCarousel();
		if (this.options.showInfopane) this.hideInfoSlideShow();
		this.galleryInit=1;
		this.lastIter=0;
		this.currentIter=0;
		this.doSlideShow(1);
	},
	/* Plugins: HistoryManager */
	initHistory: function() {
		this.fireEvent('onHistoryInit');
		this.historyKey = this.galleryElement.id + '-picture';
		if (this.options.customHistoryKey)
			this.historyKey = this.options.customHistoryKey;
		
		this.history = new History.Route({
			defaults: [1],
			pattern: this.historyKey + '\\((\\d+)\\)',
			generate: function(values) {
				return [this.historyKey, '(', values[0], ')'].join('')
			}.bind(this),
			onMatch: function(values, defaults) {
				if (parseInt(values[0])-1 < this.maxIter)
					this.goTo(parseInt(values[0])-1);
			}.bind(this)
		});
		this.addEvent('onChanged', function(){
			this.history.setValue(0, this.currentIter+1);
			this.history.defaults=[this.currentIter+1];
		}.bind(this));
		this.fireEvent('onHistoryInited');
	}
};
gallery = new Class(gallery);




/* All code copyright 2007 Jonathan Schemoul */

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Follows: Preloader (class)
 * Simple class for preloading images with support for progress reporting
 * Copyright 2007 Tomocchino.
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

var Preloader = new Class({
  
  Implements: [Events, Options],

  options: {
    root        : '',
    period      : 100
  },
  
  initialize: function(options){
    this.setOptions(options);
  },
  
  load: function(sources) {
    this.index = 0;
    this.images = [];
    this.sources = this.temps = sources;
    this.total = this. sources.length;
    
    this.fireEvent('onStart', [this.index, this.total]);
    this.timer = this.progress.periodical(this.options.period, this);
    
    this.sources.each(function(source, index){
      this.images[index] = new Asset.image(this.options.root + source, {
        'onload'  : function(){ this.index++; if(this.images[index]) this.fireEvent('onLoad', [this.images[index], index, source]); }.bind(this),
        'onerror' : function(){ this.index++; this.fireEvent('onError', [this.images.splice(index, 1), index, source]); }.bind(this),
        'onabort' : function(){ this.index++; this.fireEvent('onError', [this.images.splice(index, 1), index, source]); }.bind(this)
      });
    }, this);
  },
  
  progress: function() {
    this.fireEvent('onProgress', [Math.min(this.index, this.total), this.total]);
    if(this.index >= this.total) this.complete();
  },
  
  complete: function(){
    $clear(this.timer);
    this.fireEvent('onComplete', [this.images]);
  },
  
  cancel: function(){
    $clear(this.timer);
  }
  
});

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Follows: formatString (function)
 * Original name: Yahoo.Tools.printf
 * Copyright Yahoo.
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

function formatString() {
	var num = arguments.length;
	var oStr = arguments[0];
	for (var i = 1; i < num; i++) {
		var pattern = "\\{" + (i-1) + "\\}"; 
		var re = new RegExp(pattern, "g");
		oStr = oStr.replace(re, arguments[i]);
	}
	return oStr; 
}