/*
    incorporating AC_RunActiveContent js code to detect flash ver
*/
// -----------------------------------------------------------------------------
// Globals
// Major version of Flash required
var requiredMajorVersion = 9;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Revision of Flash required
var requiredRevision = 115;
// -----------------------------------------------------------------------------
// -->



/*
Lightbox++ v1.0.1 (Initial Release)
Modification by Justin Lyric - http://www.codefidelity.com
Wednesday, July 4th, 2007 (Happy 4th!)
	
For installation instructions and script updates, please visit:
http://www.codefidelity.com/blog/?page_id=7
	
Original Lightbox Script by Lokesh Dhakar
http://www.huddletogether.com/projects/lightbox2/
	
Still licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
	
This script allows you to use the same Lightbox functionality that you're used to as well as 
embed Flash movies.  

*/

/*

	Table of Contents
	-----------------
	Configuration
	Global Variables

	Extending Built-in Objects	
	- Object.extend(Element)
	- Array.prototype.removeDuplicates()
	- Array.prototype.empty()

	Lightbox Class Declaration
	- initialize()
	- updateElementList()
	- start()
	- changeElement()
	- resizeElementContainer()
	- showElement()
	- updateDetails()
	- updateNav()
	- enableKeyboardNav()
	- disableKeyboardNav()
	- keyboardAction()
	- preloadNeighborImages()
	- end()
	
	Miscellaneous Functions
	- getPageScroll()
	- getPageSize()
	- getKey()
	- listenKey()
	- showSelectBoxes()
	- hideSelectBoxes()
	- pause()
	- initLightbox()
	
	Function Calls
	- addLoadEvent(initLightbox)
	
*/


//
//	Configuration
//



//var pathlist = window.location.pathname.split('/');

var fileLoadingImage = "/Carousel/images/loading.gif"; 			// Loading image
var fileBottomNavCloseImage = "/Carousel/images/closelabel.gif"; 	// Close image
var fallbackOverlayImage = "/Carousel/images/overlay.png"; 		// Fallback overlay used with browsers that have opacity problems
var fileRequiresFlashImage = "/Carousel/images/getflash.jpg";   // Requires Flash

if (window.location.hostname == "localhost") {
    fileLoadingImage = "/BurpeeHomeGardens/Carousel/images/loading.gif";
    fileBottomNavCloseImage = "/BurpeeHomeGardens/Carousel/images/closelabel.gif";
    fallbackOverlayImage = "/BurpeeHomeGardens/Carousel/images/overlay.png";
    fileRequiresFlashImage = "/BurpeeHomeGardens/Carousel/images/getflash.jpg";   
}


var overlayOpacity = 0.8;									// Controls transparency of shadow overlay
var animate = true;											// Toggles resizing animations
var resizeSpeed = 7;										// Controls the speed of the image resizing animations (1=slowest and 10=fastest)
var borderSize = 10;										// If you adjust the padding in the CSS, you will need to update this variable

//
//	Global Variables
//
var elementArray = new Array;
var activeElement;
var userAgent = navigator.userAgent.toLowerCase();

if(animate == true){
	overlayDuration = 0.2;	
	if(resizeSpeed > 10){ resizeSpeed = 10;}
	if(resizeSpeed < 1){ resizeSpeed = 1;}
	resizeDuration = (11 - resizeSpeed) * 0.15;
} else { 
	overlayDuration = 0;
	resizeDuration = 0;
}

//
//	Additional methods for Element added by SU, Couloir
//	- Further additions by Lokesh Dhakar (huddletogether.com)
//
Object.extend(Element, {
	getWidth: function(element) {
	   	element = $(element);
	   	return element.offsetWidth; 
	},
	setWidth: function(element,w) {
	   	element = $(element);
    	element.style.width = w +"px";
	},
	setHeight: function(element,h) {
   		element = $(element);
    	element.style.height = h +"px";
	},
	setTop: function(element,t) {
	   	element = $(element);
    	element.style.top = t +"px";
	},
	setLeft: function(element,l) {
	   	element = $(element);
    	element.style.left = l +"px";
	},
	setSrc: function(element,src) {
    	element = $(element);
    	element.src = src; 
	},
	setHref: function(element,href) {
    	element = $(element);
    	element.href = href; 
	},
	setInnerHTML: function(element,content) {
		element = $(element);
		element.innerHTML = content;
	}
});

//
//	Extending built-in Array object
//	- array.removeDuplicates()
//	- array.empty()
//
Array.prototype.removeDuplicates = function () {
    for(i = 0; i < this.length; i++){
        for(j = this.length-1; j>i; j--){        
            if(this[i][0] == this[j][0]){
                this.splice(j,1);
            }
        }
    }
}

Array.prototype.empty = function () {
	for(i = 0; i <= this.length; i++){
		this.shift();
	}
}

//
//	Lightbox Class Declaration
//	- initialize()
//	- start()
//	- changeElement()
//	- resizeElementContainer()
//	- showElement()
//	- updateDetails()
//	- updateNav()
//	- enableKeyboardNav()
//	- disableKeyboardNav()
//	- keyboardNavAction()
//	- preloadNeighborImages()
//	- end()
//
//	Structuring of code inspired by Scott Upton (http://www.uptonic.com/)
//
var Lightbox = Class.create();

Lightbox.prototype = {

    // initialize()
    // Constructor runs on completion of the DOM loading. Calls updateElementList and then
    // the function inserts html at the bottom of the page which is used to display the shadow 
    // overlay and the image container.
    //
    initialize: function() {

        this.updateElementList();

        // Code inserts html at the bottom of the page that looks similar to this:
        //
        //	<div id="overlay"></div>
        //	<div id="lightbox">
        //		<div id="outerImageContainer">
        //			<div id="imageContainer">
        //				<div id="lightboxcontent">
        //					<img id="lightboxmage">
        //					<div id="lightboxswf">
        //					</div>
        //				</div>
        //				<div style="" id="hoverNav">
        //					<a href="#" id="prevLink"></a>
        //					<a href="#" id="nextLink"></a>
        //				</div>
        //				<div id="loading">
        //					<a href="#" id="loadingLink">
        //						<img src="images/loading.gif">
        //					</a>
        //				</div>
        //			</div>
        //		</div>
        //		<div id="imageDataContainer">
        //			<div id="imageData">
        //				<div id="imageDetails">
        //					<span id="caption"></span>
        //					<span id="numberDisplay"></span>
        //				</div>
        //				<div id="bottomNav">
        //					<a href="#" id="bottomNavClose">
        //						<img src="images/close.gif">
        //					</a>
        //				</div>
        //			</div>
        //		</div>
        //	</div>


        var objBody = document.getElementsByTagName("body").item(0);

        var objOverlay = document.createElement("div");
        objOverlay.setAttribute('id', 'overlay');

        // The mozilla flavors on the mac, specifically Firefox and Camino have difficulties displaying flash over anything with dynamically generated opacity.
        // Here we're using the fallBackOverlayImage to alleviate this problem.    This is a semi-transparent png which is included with the script.
        if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox') != -1 || userAgent.indexOf('camino') != -1) {
            objOverlay.style.backgroundImage = 'url(' + fallbackOverlayImage + ')';
            objOverlay.style.backgroundRepeat = 'repeat';
        } else {
            objOverlay.style.backgroundColor = '#000000';
        }
        objOverlay.style.display = 'none';
        objOverlay.onclick = function() { myLightbox.end(); }
        objBody.appendChild(objOverlay);

        var objLightbox = document.createElement("div");
        objLightbox.setAttribute('id', 'lightbox');
        objLightbox.style.display = 'none';
        objLightbox.onclick = function(e) {
            if (!e) var e = window.event;
            var clickObj = Event.element(e).id;
            if (clickObj == 'lightbox') {
                myLightbox.end();
            }
        };
        objBody.appendChild(objLightbox);

        var objOuterImageContainer = document.createElement("div");
        objOuterImageContainer.setAttribute('id', 'outerImageContainer');
        objLightbox.appendChild(objOuterImageContainer);

        // When Lightbox starts it will resize itself from 250 by 250 to the current image dimension.
        // If animations are turned off, it will be hidden as to prevent a flicker of a
        // white 250 by 250 box.
        if (animate) {
            Element.setWidth('outerImageContainer', 250);
            Element.setHeight('outerImageContainer', 250);
        } else {
            Element.setWidth('outerImageContainer', 1);
            Element.setHeight('outerImageContainer', 1);
        }

        var objImageContainer = document.createElement("div");
        objImageContainer.setAttribute('id', 'imageContainer');
        objOuterImageContainer.appendChild(objImageContainer);

        var objContent = document.createElement("div");
        objContent.setAttribute('id', 'lightboxcontent');
        objImageContainer.appendChild(objContent);

        var objLightboxImage = document.createElement("img");
        objLightboxImage.setAttribute('id', 'lightboximage');
        objLightboxImage.style.display = 'none';
        objContent.appendChild(objLightboxImage);

        objLightboxSwf = document.createElement("div");
        objLightboxSwf.setAttribute('id', 'lightboxswf');
        objLightboxSwf.style.position = 'relative';
        objLightboxSwf.style.zIndex = 101; // Safari
        objLightboxSwf.style.display = 'none';
        objContent.appendChild(objLightboxSwf);

        var objHoverNav = document.createElement("div");
        objHoverNav.setAttribute('id', 'hoverNav');
        objImageContainer.appendChild(objHoverNav);

        var objPrevLink = document.createElement("a");
        objPrevLink.setAttribute('id', 'prevLink');
        objPrevLink.setAttribute('href', '#');
        objHoverNav.appendChild(objPrevLink);

        var objNextLink = document.createElement("a");
        objNextLink.setAttribute('id', 'nextLink');
        objNextLink.setAttribute('href', '#');
        objHoverNav.appendChild(objNextLink);

        var objLoading = document.createElement("div");
        objLoading.setAttribute('id', 'loading');
        objImageContainer.appendChild(objLoading);

        var objLoadingLink = document.createElement("a");
        objLoadingLink.setAttribute('id', 'loadingLink');
        objLoadingLink.setAttribute('href', '#');
        objLoadingLink.onclick = function() { myLightbox.end(); return false; }
        objLoading.appendChild(objLoadingLink);

        var objLoadingImage = document.createElement("img");
        objLoadingImage.setAttribute('src', fileLoadingImage);
        objLoadingLink.appendChild(objLoadingImage);

        var objImageDataContainer = document.createElement("div");
        objImageDataContainer.setAttribute('id', 'imageDataContainer');
        objLightbox.appendChild(objImageDataContainer);

        var objImageData = document.createElement("div");
        objImageData.setAttribute('id', 'imageData');
        objImageDataContainer.appendChild(objImageData);

        var objImageDetails = document.createElement("div");
        objImageDetails.setAttribute('id', 'imageDetails');
        objImageData.appendChild(objImageDetails);

        var objCaption = document.createElement("span");
        objCaption.setAttribute('id', 'caption');
        objImageDetails.appendChild(objCaption);

        var objNumberDisplay = document.createElement("span");
        objNumberDisplay.setAttribute('id', 'numberDisplay');
        objImageDetails.appendChild(objNumberDisplay);

        var objBottomNav = document.createElement("div");
        objBottomNav.setAttribute('id', 'bottomNav');
        objImageData.appendChild(objBottomNav);

        var objBottomNavCloseLink = document.createElement("a");
        objBottomNavCloseLink.setAttribute('id', 'bottomNavClose');
        objBottomNavCloseLink.setAttribute('href', '#');
        objBottomNavCloseLink.onclick = function() { myLightbox.end(); return false; }
        objBottomNav.appendChild(objBottomNavCloseLink);

        var objBottomNavCloseImage = document.createElement("img");
        objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage);
        objBottomNavCloseLink.appendChild(objBottomNavCloseImage);

    },


    //
    // updateElementList()
    // Loops through anchor tags looking for 'lightbox' references and applies onclick
    // events to appropriate links. You can rerun after dynamically adding images w/ajax.
    //
    updateElementList: function() {
        if (!document.getElementsByTagName) { return; }
        var anchors = document.getElementsByTagName('a');
        var areas = document.getElementsByTagName('area');

        // Loop through all anchor tags...
        for (var i = 0; i < anchors.length; i++) {
            var anchor = anchors[i];

            var relAttribute = String(anchor.getAttribute('rel'));

            // Use the string.match() method to catch 'lightbox' references in the rel attribute
            if (anchor.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))) {
                anchor.onclick = function() { myLightbox.start(this); return false; }
            }
        }

        // Loop through all area tags...
        // ToDo: Combine anchor & area tag loops
        for (var i = 0; i < areas.length; i++) {
            var area = areas[i];

            var relAttribute = String(area.getAttribute('rel'));

            // Use the string.match() method to catch 'lightbox' references in the rel attribute...
            if (area.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))) {
                area.onclick = function() { myLightbox.start(this); return false; }
            }
        }
    },


    //
    //	start()
    //	Display overlay and lightbox. If element is part of a set, add siblings to elementArray.
    //
    start: function(elementLink) {

        hideSelectBoxes();
        hideFlash();

        // stretch overlay to fill page and fade in
        var arrayPageSize = getPageSize();
        Element.setWidth('overlay', arrayPageSize[0]);
        Element.setHeight('overlay', arrayPageSize[1]);

        // Again, if the user is on a Mac and has a Mozilla flavor browser, we can't use dynamically generated opacity or you will experience problems with the Flash movies.
        if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox') != -1 || userAgent.indexOf('camino') != -1) {
            Element.show('overlay');
        } else { // Non-Mac, carry on as usual.
            new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
        }

        elementArray = [];
        elementNum = 0;

        if (!document.getElementsByTagName) { return; }
        var anchors = document.getElementsByTagName(elementLink.tagName);


        // If the image or SWF is not a part of the set...
        if ((elementLink.getAttribute('rel') == 'lightbox')) {
            // Add single image or SWF to elementArray
            if (elementLink.getAttribute('href').endsWith('swf')) { // SWF
                elementArray.push(new Array(elementLink.getAttribute('href'), elementLink.getAttribute('title'), elementLink.getAttribute('width'), elementLink.getAttribute('height'), elementLink.getAttribute('vidfile')));
            } else { // Image
                elementArray.push(new Array(elementLink.getAttribute('href'), elementLink.getAttribute('title')));
            }
        } else {
            // Image or SWF is not part of a set...

            // Loop through anchors, find other images/SWF's in the set, and add them to elementArray
            for (var i = 0; i < anchors.length; i++) {
                var anchor = anchors[i];
                if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == elementLink.getAttribute('rel'))) {
                    if (anchor.getAttribute('href').endsWith('swf')) { // SWF
                        elementArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title'), anchor.getAttribute('width'), anchor.getAttribute('height'), anchor.getAttribute('vidfile')));
                    } else {
                        elementArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title')));
                    }
                }
            }
            elementArray.removeDuplicates();
            while (elementArray[elementNum][0] != elementLink.getAttribute('href')) { elementNum++; }
        }

        // Calculate top and left offset for the lightbox 
        var arrayPageScroll = getPageScroll();
        var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
        var lightboxLeft = arrayPageScroll[0];
        Element.setTop('lightbox', lightboxTop);
        Element.setLeft('lightbox', lightboxLeft);

        Element.show('lightbox');

        this.changeElement(elementNum);
    },

    //
    //	changeElement()
    //	Hide most elements and preload image in preparation for resizing the element container.
    //
    changeElement: function(elementNum) {

        activeElement = elementNum; // Update global var

        // Hide elements during transition
        if (animate) { Element.show('loading'); }
        Element.hide('lightboximage');
        Element.hide('lightboxswf');
        Element.hide('hoverNav');
        Element.hide('prevLink');
        Element.hide('nextLink');
        Element.hide('imageDataContainer');
        Element.hide('numberDisplay');

        if (elementArray[activeElement][0].endsWith('swf')) { // SWF
            // No preloading needed here, if a preloader is needed for the Flash movie, it should be built into said Flash movie.
            myLightbox.resizeElementContainer(parseInt(elementArray[activeElement][2]), parseInt(elementArray[activeElement][3]))
        } else {

            imgPreloader = new Image();

            // Once image is preloaded, resize image container
            imgPreloader.onload = function() {
                Element.setSrc('lightboximage', elementArray[activeElement][0]);
                myLightbox.resizeElementContainer(imgPreloader.width, imgPreloader.height);

                imgPreloader.onload = function() { }; //	Clear onLoad, IE behaves irratically with animated gifs otherwise 
            }
            imgPreloader.src = elementArray[activeElement][0];
        }
    },

    //
    //	resizeElementContainer()
    //
    resizeElementContainer: function(elementWidth, elementHeight) {

        // Get current width and height
        this.widthCurrent = Element.getWidth('outerImageContainer');
        this.heightCurrent = Element.getHeight('outerImageContainer');

        // Get new width and height
        var widthNew = (elementWidth + (borderSize * 2));
        var heightNew = (elementHeight + (borderSize * 2));

        // Scalars based on change from old to new
        this.xScale = (widthNew / this.widthCurrent) * 100;
        this.yScale = (heightNew / this.heightCurrent) * 100;

        // Calculate size difference between new and old image, and resize if necessary
        wDiff = this.widthCurrent - widthNew;
        hDiff = this.heightCurrent - heightNew;

        if (!(hDiff == 0)) { new Effect.Scale('outerImageContainer', this.yScale, { scaleX: false, duration: resizeDuration, queue: 'front' }); }
        if (!(wDiff == 0)) { new Effect.Scale('outerImageContainer', this.xScale, { scaleY: false, delay: resizeDuration, duration: resizeDuration }); }

        // If new and old image/SWF are same size and no scaling transition is necessary, 
        // Do a quick pause to prevent image flicker.
        if ((hDiff == 0) && (wDiff == 0)) {
            if (navigator.appVersion.indexOf("MSIE") != -1) { pause(250); } else { pause(100); }
        }

        Element.setHeight('prevLink', elementHeight);
        Element.setHeight('nextLink', elementHeight);
        Element.setWidth('imageDataContainer', widthNew);

        this.showElement();
    },

    //
    //	showElement()
    //	Display image or SWF and begin preloading neighbors (if image).
    //
    showElement: function() {
        Element.hide('loading');

        if (elementArray[activeElement][0].endsWith('swf')) { // SWF
            // Since the activeElement is a SWF, hide the image element.
            $('lightboximage').style.display = 'none';
            // Setup the proper object and embed tags in the SWF div.  The following is a basic set of object and embed tags, edit as you see fit.
            var obj = $('lightboxswf');

            var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
            if (!hasRightVersion) {

                var alternateContent = "<a href=\"http://www.macromedia.com/go/getflash/\" target=\"_blank\"><img src=\"" + fileRequiresFlashImage + "\"></a>";

                obj.innerHTML = alternateContent;
                obj.show();

                //writeConsole($('outerImageContainer').innerHTML);

                new Effect.Appear('lightboxswf', { duration: resizeDuration, queue: 'end', afterFinish: function() { myLightbox.updateDetails(); } });
            }
            else {



                obj.innerHTML = "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0\" width=\"" + elementArray[activeElement][2] + "\" height=\"" + elementArray[activeElement][3] + "\">" +
				    "<param name=\"movie\" value=\"" + elementArray[activeElement][0] + "\"/>" +
				    "<param name=\"quality\" value=\"high\" />" +
				    "<param name=\"allowscriptaccess\" value=\"always\" />" +
				    "<param name=\"wmode\" value=\"transparent\" />" +
                    "<param name=\"allowFullScreen\" value=\"true\" />" +
				    "<param name=\"FlashVars\" value=\"vidfile=" + elementArray[activeElement][4] + "\" />" +
				    "<embed wmode=\"transparent\" allowscriptaccess=\"always\" src=\"" + elementArray[activeElement][0] + "\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" allowFullScreen=\"true\" width=\"" + elementArray[activeElement][2] + "\" height=\"" + elementArray[activeElement][3] + "\" FlashVars=\"vidfile=" + elementArray[activeElement][4] + "\">" +
				    "</embed>" +
				    "</object>";
                new Effect.Appear('lightboxswf', { duration: resizeDuration, queue: 'end', from: 0.0, to: 100, afterFinish: function() {
                    myLightbox.updateDetails();
                }
                });


            }


        } else { // Image
            // Since the activeElement is an image, hide the SWF element.
            $('lightboxswf').style.display = 'none';
            new Effect.Appear('lightboximage', { duration: resizeDuration, queue: 'end', afterFinish: function() { myLightbox.updateDetails(); } });
            this.preloadNeighborImages();
        }
    },

    //
    //	updateDetails()
    //	Display caption, image/SWF number, and bottom nav.
    //
    updateDetails: function() {
        // if caption is not null
        if (elementArray[activeElement][1]) {
            Element.show('caption');
            Element.setInnerHTML('caption', elementArray[activeElement][1]);
        }

        // if image/SWF is part of set display 'Image/Movie x of x' 
        if (elementArray.length > 1) {
            Element.show('numberDisplay');
            if (elementArray[activeElement][0].endsWith('swf')) { // SWF
                Element.setInnerHTML('numberDisplay', "Movie " + eval(activeElement + 1) + " of " + elementArray.length);
            } else { // Image
                Element.setInnerHTML('numberDisplay', "Image " + eval(activeElement + 1) + " of " + elementArray.length);
                //Element.setInnerHTML('numberDisplay', "");
            }
        }

        new Effect.Parallel(
			[new Effect.SlideDown('imageDataContainer', { sync: true, duration: resizeDuration, from: 0.0, to: 1.0 }),
			  new Effect.Appear('imageDataContainer', { sync: true, duration: resizeDuration })],
			{ duration: resizeDuration, afterFinish: function() {
			    // Update overlay size and update nav
			    var arrayPageSize = getPageSize();
			    Element.setHeight('overlay', arrayPageSize[1]);
			    myLightbox.updateNav();
			}
			}
		);
    },

    //
    //	updateNav()
    //	Display appropriate previous and next hover navigation.
    //
    updateNav: function() {

        Element.show('hoverNav');

        // If not first image in set, display prev image button
        if (activeElement != 0) {
            Element.show('prevLink');
            document.getElementById('prevLink').onclick = function() {
                myLightbox.changeElement(activeElement - 1); return false;
            }
        }

        // If not last image in set, display next image button
        if (activeElement != (elementArray.length - 1)) {
            Element.show('nextLink');
            document.getElementById('nextLink').onclick = function() {
                myLightbox.changeElement(activeElement + 1); return false;
            }
        }

        this.enableKeyboardNav();
    },

    //
    //	enableKeyboardNav()
    //
    enableKeyboardNav: function() {
        document.onkeydown = this.keyboardAction;
    },

    //
    //	disableKeyboardNav()
    //
    disableKeyboardNav: function() {
        document.onkeydown = '';
    },

    //
    //	keyboardAction()
    //
    keyboardAction: function(e) {
        if (e == null) { // ie
            keycode = event.keyCode;
            escapeKey = 27;
        } else { // Mozilla
            keycode = e.keyCode;
            escapeKey = e.DOM_VK_ESCAPE;
        }

        key = String.fromCharCode(keycode).toLowerCase();

        if ((key == 'x') || (key == 'o') || (key == 'c') || (keycode == escapeKey)) {	// Close lightbox
            myLightbox.end();
        } else if ((key == 'p') || (keycode == 37)) {	// Display previous image/SWF
            if (activeElement != 0) {
                myLightbox.disableKeyboardNav();
                myLightbox.changeElement(activeElement - 1);
            }
        } else if ((key == 'n') || (keycode == 39)) {	// Display next image/SWF
            if (activeElement != (elementArray.length - 1)) {
                myLightbox.disableKeyboardNav();
                myLightbox.changeElement(activeElement + 1);
            }
        }

    },

    //
    //	preloadNeighborImages()
    //	Preload previous and next images.
    //
    preloadNeighborImages: function() {

        if ((elementArray.length - 1) > activeElement) {
            preloadNextImage = new Image();
            preloadNextImage.src = elementArray[activeElement + 1][0];
        }
        if (activeElement > 0) {
            preloadPrevImage = new Image();
            preloadPrevImage.src = elementArray[activeElement - 1][0];
        }

    },

    //
    //	end()
    //
    end: function() {
        this.disableKeyboardNav();
        var obj = $('lightboxswf');
        obj.innerHTML = "";
        Element.hide('lightbox');
        new Effect.Fade('overlay', { duration: overlayDuration });
        showSelectBoxes();
        showFlash();
    }
}

//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.com
//
function getPageScroll(){

	var xScroll, yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
		xScroll = self.pageXOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
		xScroll = document.documentElement.scrollLeft;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
		xScroll = document.body.scrollLeft;	
	}

	arrayPageScroll = new Array(xScroll,yScroll) 
	return arrayPageScroll;
}

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.com
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	
//	console.log(self.innerWidth);
//	console.log(document.documentElement.clientWidth);

	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// For small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

//	console.log("xScroll " + xScroll)
//	console.log("windowWidth " + windowWidth)


	// For small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
//	console.log("pageWidth " + pageWidth)

	
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

//
// getKey(key)
// Gets keycode. If 'x' is pressed then it hides the lightbox.
//
function getKey(e){
	if (e == null) { // ie
		keycode = event.keyCode;
	} else { // mozilla
		keycode = e.which;
	}
	key = String.fromCharCode(keycode).toLowerCase();
	
	if(key == 'x'){
	}
}

// -----------------------------------------------------------------------------------

//
// listenKey()
//
function listenKey () {	document.onkeypress = getKey; }
	
// ---------------------------------------------------

function showSelectBoxes(){
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "visible";
	}
}

// ---------------------------------------------------

function hideSelectBoxes(){
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "hidden";
	}
}

// ---------------------------------------------------

function showFlash(){
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) {
		flashObjects[i].style.visibility = "visible";
	}

	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) {
		flashEmbeds[i].style.visibility = "visible";
	}
}

// ---------------------------------------------------

function hideFlash(){
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) {
		flashObjects[i].style.visibility = "visible";
	}

	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) {
		flashEmbeds[i].style.visibility = "visible";
	}

}

//
// pause(numberMillis)
// Pauses code execution for specified time. Uses busy code, not good.
// Help from Ran Bar-On [ran2103@gmail.com]
//

function pause(ms){
	var date = new Date();
	curDate = null;
	do{var curDate = new Date();}
	while( curDate - date < ms);
}
/*
function pause(numberMillis) {
	var curently = new Date().getTime() + sender;
	while (new Date().getTime();	
}
*/
// ---------------------------------------------------

function writeConsole(content) {
    top.consoleRef = window.open('', 'myconsole',
  'width=350,height=250'
   + ',menubar=0'
   + ',toolbar=1'
   + ',status=0'
   + ',scrollbars=1'
   + ',resizable=1')
    top.consoleRef.document.writeln(
  '<html><head><title>Console</title></head>'
   + '<body bgcolor=white onLoad="self.focus()">'
   + content
   + '</body></html>'
 )
    top.consoleRef.document.close()
}

function initLightbox() { myLightbox = new Lightbox(); }
Event.observe(window, 'load', initLightbox, false);