gallery = new Class({
initialize:function(element, options){this.setOptions({
showArrows:true,
 showCarousel:true, showInfopane:true, thumbHeight:75, thumbWidth:100, thumbSpacing:10, embedLinks:true, fadeDuration:500, timed:false, delay:9000, preloader:true, manualData:[],
 populateData:true,
 elementSelector:"div.imageElement", titleSelector:"h3", subtitleSelector:"p",
 linkSelector:"a.open",
 imageSelector:"img.full",
 thumbnailSelector:"img.thumbnail",
 slideInfoZoneOpacity:0.7,
 carouselMinimizedOpacity:0.4, carouselMinimizedHeight:20, carouselMaximizedOpacity:0.7, destroyAfterPopulate:true, baseClass:'jdGallery', withArrowsClass:'withArrows', textShowCarousel:'Pictures', useThumbGenerator:false, thumbGenerator:'resizer.php'}, options);


this.fireEvent('onInit');

this.currentIter = 0;

this.lastIter = 0;
this.maxIter = 0;
this.galleryElement = element;

this.galleryData = this.options.manualData;
this.galleryInit = 1;
this.galleryElements = Array();

this.thumbnailElements = Array();
this.galleryElement.addClass(this.options.baseClass);

if (this.options.populateData)
this.populateData(); element.style.display="block";

if (this.options.embedLinks){this.currentLink = new Element('a').addClass('open').setProperties({href:'#', target:'frmx', title: ''
}).injectInside(element);
if ((!this.options.showArrows)&&(!this.options.showCarousel))this.galleryElement=element=this.currentLink;
 else
 this.currentLink.setStyle('display','none');}
this.constructElements();
if ((data.length>1)&&(this.options.showArrows))
{var leftArrow=new Element('a').addClass('left').addEvent(
'click',this.prevItem.bind(this)
).injectInside(element);


var rightArrow = new Element('a').addClass('right').addEvent(
'click',
this.nextItem.bind(this)
).injectInside(element);
			this.galleryElement.addClass(this.options.withArrowsClass);}



this.loadingElement = new Element('div').addClass('loadingElement').injectInside(element);

if (this.options.showInfopane)this.initInfoSlideshow();
if (this.options.showCarousel) this.initCarousel();
this.doSlideShow(1);},populateData:function(){currentArrayPlace = this.galleryData.length;
options = this.options;data = this.galleryData;
		this.galleryElement.getElements(options.elementSelector).each(function(el) {elementDict = {
image: el.getElement(options.imageSelector).getProperty('src'),
number: currentArrayPlace
};


if ((options.showInfopane) | (options.showCarousel))
Object.extend(elementDict, {title: el.getElement(options.titleSelector).innerHTML,
description: el.getElement(options.subtitleSelector).innerHTML
});
if (options.embedLinks)
	Object.extend(elementDict, {link: el.getElement(options.linkSelector).href||false,
linkTitle: el.getElement(options.linkSelector).title||false
});
if ((!options.useThumbGenerator) && (options.showCarousel))
Object.extend(elementDict, {
	thumbnail: el.getElement(options.thumbnailSelector).src
});
		 else if (options.useThumbGenerator)
Object.extend(elementDict, {
thumbnail: 'resizer.php?imgfile=' + elementDict.image + '&max_width=' + options.thumbWidth + '&max_height=' + options.thumbHeight});
data[currentArrayPlace] = elementDict;
currentArrayPlace++;
if (this.options.destroyAfterPopulate)
el.remove();
});

this.galleryData = data;
this.fireEvent('onPopulated');
},
constructElements: function() {el = this.galleryElement;
this.maxIter = this.galleryData.length;
	var currentImg;
for(i=0;i<this.galleryData.length;i++)
{
var currentImg = new Fx.Style(
new Element('div').addClass('slideElement').setStyles({
'position':'absolute',
'left':'0px','right':'0px','margin':'0px','padding':'0px','backgroundImage':"url('" + this.galleryData[i].image + "')",
'backgroundPosition':"center center",
	'opacity':'0'}).injectInside(el),'opacity',{duration: this.options.fadeDuration}
);

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() {this.fireEvent('onStart');this.loadingElement.style.display = "none";
this.lastIter = this.maxIter - 1;
		this.currentIter = 0; this.galleryInit = 0; this.galleryElements[parseInt(this.currentIter)].set(1);
if (this.options.showInfopane)
this.showInfoSlideShow.delay(1000, this);
this.prepareTimer();
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.embedLinks)
this.clearLink();
if (this.options.showInfopane)
{
this.slideInfoZone.clearChain();
 this.hideInfoSlideShow().chain(this.changeItem.pass(num, this));}
 else this.changeItem.delay(500, this, num); if (this.options.embedLinks)
 this.makeLink(num);
 this.prepareTimer();
		

/*if (this.options.showCarousel)
 this.clearThumbnailsHighlights();*/
},
changeItem: function(num) {this.fireEvent('onStartChanging');
 this.galleryInit = 0;
if (this.currentIter != num)
{
for(i=0;i<this.maxIter;i++)
{
if ((i != this.currentIter)) this.galleryElements[i].set(0);
}

if (num > this.currentIter) this.galleryElements[num].custom(1);

 else

{
this.galleryElements[num].set(1);
 this.galleryElements[this.currentIter].custom(0);
}

this.currentIter = num;
}
 this.doSlideShow.bind(this)(); this.fireEvent('onChanged');}, 
clearTimer: function() {
if (this.options.timed)
	$clear(this.timer);},
prepareTimer: function() {
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(){
this.startSlideShow.delay(10, this);}.bind(this);
imgPreloader.src = this.galleryData[0].image;}
 else {
if (this.options.showInfopane)
{
if (this.options.showInfopane)
{
this.showInfoSlideShow.delay((500 + this.options.fadeDuration), this);
}
 else
 if (this.options.showCarousel)
this.centerCarouselOn(position);}
}},

initCarousel: function () {var carouselContainerElement = new Element('div').addClass('carouselContainer').injectInside(this.galleryElement);
		this.carouselContainer = new Fx.Styles(carouselContainerElement, {transition: Fx.Transitions.expoOut});
 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}).setHTML(this.options.textShowCarousel).injectInside(carouselContainerElement);this.carouselBtn.addEvent(
'click',function () {
				this.carouselContainer.clearTimer();this.toggleCarousel();}.bind(this));
this.carouselActive = false;
var carouselElement = new Element('div').addClass('carousel').injectInside(carouselContainerElement);
 this.carousel = new Fx.Styles(carouselElement);

this.carouselLabel = new Element('p').addClass('label').injectInside(this.carousel.element);
 this.carouselWrapper = new Element('div').addClass('carouselWrapper').injectInside(this.carousel.element); this.carouselInner = new Element('div').addClass('carouselInner').injectInside(this.carouselWrapper); this.carouselWrapper.scroller = new Scroller(this.carouselWrapper, {
area: 100,velocity: 0.2
})
		
		this.carouselWrapper.elementScroller = new Fx.Scroll(this.carouselWrapper, {
duration: 400,
onStart: this.carouselWrapper.scroller.stop.bind(this.carouselWrapper.scroller), onComplete: this.carouselWrapper.scroller.start.bind(this.carouselWrapper.scroller)});
this.constructThumbnails();

		this.carouselInner.style.width = ((this.maxIter * (this.options.thumbWidth + this.options.thumbSpacing)) - this.options.thumbSpacing + this.options.thumbWidth) + "px";
	},

toggleCarousel: function() {if (this.carouselActive)
this.hideCarousel();
 else

this.showCarousel();},
showCarousel: function () {
this.fireEvent('onShowCarousel');this.carouselContainer.custom({
'opacity': this.options.carouselMaximizedOpacity,
			'top': 0
}).addEvent('onComplete', function() { this.carouselActive = true; this.carouselWrapper.scroller.start(); }.bind(this));},
hideCarousel: function () {
this.fireEvent('onHideCarousel');
this.carouselContainer.custom({
'opacity': this.options.carouselMinimizedOpacity,
			'top': (this.options.carouselMinimizedHeight - this.carouselContainer.normalHeight)
}).addEvent('onComplete', function() { this.carouselActive = false; this.carouselWrapper.scroller.stop(); }.bind(this));
},constructThumbnails: function () {
element = this.carouselInner;

for(i=0;i<this.galleryData.length;i++){
var currentImg = new Fx.Style(new Element ('div').addClass("thumbnail").setStyles({backgroundImage: "url('" + this.galleryData[i].thumbnail + "')",
backgroundPosition: "center center",backgroundRepeat: 'no-repeat',marginLeft: this.options.thumbSpacing + "px",
		width: this.options.thumbWidth + "px",
height: this.options.thumbHeight + "px"
}).injectInside(element), "opacity", {duration: 200}).set(0.2);
			currentImg.element.addEvents({
'mouseover': function (myself) {myself.clearTimer();
myself.custom(0.99);
					$(this.carouselLabel).setHTML('<span class="number">' + (myself.relatedImage.number + 1) + "/" + this.maxIter + ":</span> " + myself.relatedImage.title);
}.pass(currentImg, this),'mouseout': function (myself) {
myself.clearTimer();myself.custom(0.2);}.pass(currentImg, this),'click': function (myself) {
this.goTo(myself.relatedImage.number);}.pass(currentImg, this)});
currentImg.relatedImage = this.galleryData[i];
this.thumbnailElements[parseInt(i)] = currentImg;}},clearThumbnailsHighlights: function()
{for(i=0;i<this.galleryData.length;i++){this.thumbnailElements[i].clearTimer();
			this.thumbnailElements[i].custom(0.2);}},
centerCarouselOn: function(num) {
var carouselElement = this.thumbnailElements[num];
		var position = carouselElement.element.offsetLeft + (carouselElement.element.offsetWidth / 2);var carouselWidth = this.carouselWrapper.offsetWidth;
	var carouselInnerWidth = this.carouselInner.offsetWidth;var diffWidth = carouselWidth / 2;
var scrollPos = position-diffWidth;
		this.carouselWrapper.elementScroller.scrollTo(scrollPos,0);},

initInfoSlideshow: function() {
/*if (this.slideInfoZone.element)this.slideInfoZone.element.remove();*/
this.slideInfoZone = new Fx.Styles(new Element('div').addClass('slideInfoZone').injectInside($(this.galleryElement))).set({'opacity':0});
var slideInfoZoneTitle = new Element('h2').injectInside(this.slideInfoZone.element);
var slideInfoZoneDescription = new Element('p').injectInside(this.slideInfoZone.element);
this.slideInfoZone.normalHeight = this.slideInfoZone.element.offsetHeight;
this.slideInfoZone.element.setStyle('opacity',0);},
	changeInfoSlideShow: function()
	{this.hideInfoSlideShow.delay(10, this); this.showInfoSlideShow.delay(500, this);
},
	showInfoSlideShow: function() {this.fireEvent('onShowInfopane');
 this.slideInfoZone.clearTimer();element = this.slideInfoZone.element;
		element.getElement('h2').setHTML(this.galleryData[this.currentIter].title);
element.getElement('p').setHTML(this.galleryData[this.currentIter].description);

this.slideInfoZone.custom({'opacity': [0, this.options.slideInfoZoneOpacity],'height': [0, this.slideInfoZone.normalHeight]});
if (this.options.showCarousel)
 this.slideInfoZone.chain (this.centerCarouselOn.pass(this.currentIter, this));
 return this.slideInfoZone;},
	hideInfoSlideShow: function() {this.fireEvent('onHideInfopane');
this.slideInfoZone.clearTimer();this.slideInfoZone.custom({'opacity': 0, 'height': 0});
		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');
	}
});
gallery.implement(new Events);
gallery.implement(new Options);