if (typeof Effect == 'undefined') 
    throw ("lightwindow.js requires including script.aculo.us' effects.js library!");
try {
    document.execCommand("BackgroundImageCache", false, true);
} 
catch (e) {
}
var lightwindow = Class.create();
lightwindow.prototype = {
    element: null,
    contentToFetch: null,
    windowActive: false,
    dataEffects: [],
    dimensions: {
        cruft: null,
        container: null,
        viewport: {
            height: null,
            width: null,
            offsetTop: null,
            offsetLeft: null
        }
    },
    pagePosition: {
        x: 0,
        y: 0
    },
    pageDimensions: {
        width: null,
        height: null
    },
    preloadImage: [],
    preloadedImage: [],
    galleries: [],
    resizeTo: {
        height: null,
        heightPercent: null,
        width: null,
        widthPercent: null,
        fixedTop: null,
        fixedLeft: null
    },
    scrollbarOffset: 18,
    navigationObservers: {
        previous: null,
        next: null
    },
    containerChange: {
        height: 0,
        width: 0
    },
    activeGallery: false,
    galleryLocation: {
        current: 0,
        total: 0
    },
    initialize: function(options){
        this.options = Object.extend({
            resizeSpeed: 8,
            contentOffset: {
                height: 20,
                width: 20
            },
            dimensions: {
                image: {
                    height: 250,
                    width: 250
                },
                page: {
                    height: 250,
                    width: 250
                },
                inline: {
                    height: 250,
                    width: 250
                },
                media: {
                    height: 250,
                    width: 250
                },
                external: {
                    height: 250,
                    width: 250
                },
                titleHeight: 25
            },
            classNames: {
                standard: 'lightwindow',
                action: 'lightwindow_action'
            },
            fileTypes: {
                page: ['asp', 'aspx', 'cgi', 'cfm', 'htm', 'html', 'pl', 'php4', 'php3', 'php', 'php5', 'phtml', 'rhtml', 'shtml', 'txt', 'vbs', 'rb'],
                media: ['aif', 'aiff', 'asf', 'avi', 'divx', 'm1v', 'm2a', 'm2v', 'm3u', 'mid', 'midi', 'mov', 'moov', 'movie', 'mp2', 'mp3', 'mpa', 'mpa', 'mpe', 'mpeg', 'mpg', 'mpg', 'mpga', 'pps', 'qt', 'rm', 'ram', 'swf', 'viv', 'vivo', 'wav'],
                image: ['bmp', 'gif', 'jpg', 'png', 'tiff']
            },
            mimeTypes: {
                avi: 'video/avi',
                aif: 'audio/aiff',
                aiff: 'audio/aiff',
                gif: 'image/gif',
                bmp: 'image/bmp',
                jpeg: 'image/jpeg',
                m1v: 'video/mpeg',
                m2a: 'audio/mpeg',
                m2v: 'video/mpeg',
                m3u: 'audio/x-mpequrl',
                mid: 'audio/x-midi',
                midi: 'audio/x-midi',
                mjpg: 'video/x-motion-jpeg',
                moov: 'video/quicktime',
                mov: 'video/quicktime',
                movie: 'video/x-sgi-movie',
                mp2: 'audio/mpeg',
                mp3: 'audio/mpeg3',
                mpa: 'audio/mpeg',
                mpa: 'video/mpeg',
                mpe: 'video/mpeg',
                mpeg: 'video/mpeg',
                mpg: 'audio/mpeg',
                mpg: 'video/mpeg',
                mpga: 'audio/mpeg',
                pdf: 'application/pdf',
                png: 'image/png',
                pps: 'application/mspowerpoint',
                qt: 'video/quicktime',
                ram: 'audio/x-pn-realaudio-plugin',
                rm: 'application/vnd.rn-realmedia',
                swf: 'application/x-shockwave-flash',
                tiff: 'image/tiff',
                viv: 'video/vivo',
                vivo: 'video/vivo',
                wav: 'audio/wav',
                wmv: 'application/x-mplayer2'
            },
            classids: {
                mov: 'clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B',
                swf: 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000',
                wmv: 'clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6'
            },
            codebases: {
                mov: 'http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0',
                swf: 'http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0',
                wmv: 'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715'
            },
            viewportPadding: 10,
            EOLASFix: 'swf,wmv,fla,flv',
            overlay: {
                opacity: 0.7,
                image: '/imgs/black.png',
                presetImage: '/img/black-70.png'
            },
            skin: {
                main: '<div id="lightwindow_container" >' +
                '<div id="lightwindow_title_bar" >' +
                '<div id="lightwindow_title_bar_inner" >' +
                '<span id="lightwindow_title_bar_title"></span>' +
                '<a id="lightwindow_title_bar_close_link" >close</a>' +
                '</div>' +
                '</div>' +
                '<div id="lightwindow_stage" >' +
                '<div id="lightwindow_contents" >' +
                '</div>' +
                '<div id="lightwindow_navigation" >' +
                '<a href="#" id="lightwindow_previous" >' +
                '<span id="lightwindow_previous_title"></span>' +
                '</a>' +
                '<a href="#" id="lightwindow_next" >' +
                '<span id="lightwindow_next_title"></span>' +
                '</a>' +
                '<iframe name="lightwindow_navigation_shim" id="lightwindow_navigation_shim" src="javascript:false;" frameBorder="0" scrolling="no"></iframe>' +
                '</div>' +
                '<div id="lightwindow_galleries">' +
                '<div id="lightwindow_galleries_tab_container" >' +
                '<a href="#" id="lightwindow_galleries_tab" >' +
                '<span id="lightwindow_galleries_tab_span" class="up" >Galleries</span>' +
                '</a>' +
                '</div>' +
                '<div id="lightwindow_galleries_list" >' +
                '</div>' +
                '</div>' +
                '</div>' +
                '<div id="lightwindow_data_slide" >' +
                '<div id="lightwindow_data_slide_inner" >' +
                '<div id="lightwindow_data_details" >' +
                '<div id="lightwindow_data_gallery_container" >' +
                '<span id="lightwindow_data_gallery_current"></span>' +
                ' of ' +
                '<span id="lightwindow_data_gallery_total"></span>' +
                '</div>' +
                '<div id="lightwindow_data_author_container" >' +
                'by <span id="lightwindow_data_author"></span>' +
                '</div>' +
                '</div>' +
                '<div id="lightwindow_data_caption" >' +
                '</div>' +
                '</div>' +
                '</div>' +
                '</div>',
                loading: '<div id="lightwindow_loading" >' +
                '<img src="/img/ajax-loading.gif" alt="loading" />' +
                '<span>Loading or <a href="javascript: myLightWindow.deactivate();">Cancel</a></span>' +
                '<iframe name="lightwindow_loading_shim" id="lightwindow_loading_shim" src="javascript:false;" frameBorder="0" scrolling="no"></iframe>' +
                '</div>',
                iframe: '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">' +
                '<html xmlns="http://www.w3.org/1999/xhtml">' +
                '<body>' +
                '{body_replace}' +
                '</body>' +
                '</html>',
                gallery: {
                    top: '<div class="lightwindow_galleries_list">' + '<h1>{gallery_title_replace}</h1>' + '<ul>',
                    middle: '<li>' + '{gallery_link_replace}' + '</li>',
                    bottom: '</ul>' + '</div>'
                }
            },
            formMethod: 'get',
            hideFlash: false,
            hideGalleryTab: false,
            showTitleBar: true,
            animationHandler: false,
            navigationHandler: false,
            transitionHandler: false,
            finalAnimationHandler: false,
            formHandler: false,
            galleryAnimationHandler: false,
            showGalleryCount: true
        }, options || {});
        this.duration = ((11 - this.options.resizeSpeed) * 0.15);
        this._setupLinks();
        this._getScroll();
        this._getPageDimensions();
        this._browserDimensions();
        this._addLightWindowMarkup(false);
        this._setupDimensions();
        this.buildGalleryList();
    },
    activate: function(e, link){
        this._clearWindowContents(true);
        this._addLoadingWindowMarkup();
        this._setupWindowElements(link);
        this._getScroll();
        this._browserDimensions();
        this._setupDimensions();
        this._toggleTroubleElements('hidden', false);
        this._displayLightWindow('block', 'hidden');
        this._setStatus(true);
        this._monitorKeyboard(true);
        this._prepareIE(true);
        this._loadWindow();
    },
    deactivate: function(){
        this.windowActive = false;
        this.activeGallery = false;
        if (!this.options.hideGalleryTab) {
            this._handleGalleryAnimation(false);
        }
        this.animating = false;
        this.element = null;
        this._displayLightWindow('none', 'visible');
        this._clearWindowContents(false);
        var queue = Effect.Queues.get('lightwindowAnimation').each(function(e){
            e.cancel();
        });
        this._prepareIE(false);
        this._setupDimensions();
        this._toggleTroubleElements('visible', false);
        this._monitorKeyboard(false);
    },
    createWindow: function(element, attributes){
        this._processLink($(element));
    },
    activateWindow: function(options){
        this.element = Object.extend({
            href: null,
            title: null,
            author: null,
            caption: null,
            rel: null,
            top: null,
            left: null,
            type: null,
            showImages: null,
            height: null,
            width: null,
            loadingAnimation: null,
            iframeEmbed: null,
            form: null
        }, options || {});
        this.contentToFetch = this.element.href;
        this.windowType = this.element.type ? this.element.type : this._fileType(this.element.href);
        this._clearWindowContents(true);
        this._addLoadingWindowMarkup();
        this._getScroll();
        this._browserDimensions();
        this._setupDimensions();
        this._toggleTroubleElements('hidden', false);
        this._displayLightWindow('block', 'hidden');
        this._setStatus(true);
        this._monitorKeyboard(true);
        this._prepareIE(true);
        this._loadWindow();
    },
    submitForm: function(e){
        if (this.options.formHandler) {
            this.options.formHandler(e);
        }
        else {
            this._defaultFormHandler(e);
        }
    },
    openWindow: function(element){
        var element = $(element);
        this.windowActive = true;
        this._clearWindowContents(true);
        this._addLoadingWindowMarkup();
        this._setupWindowElements(element);
        this._setStatus(true);
        this._handleTransition();
    },
    navigateWindow: function(direction){
        this._handleNavigation(false);
        if (direction == 'previous') {
            this.openWindow(this.navigationObservers.previous);
        }
        else 
            if (direction == 'next') {
                this.openWindow(this.navigationObservers.next);
            }
    },
    buildGalleryList: function(){
        var output = '';
        var galleryLink;
        for (i in this.galleries) {
            if (typeof this.galleries[i] == 'object') {
                output += (this.options.skin.gallery.top).replace('{gallery_title_replace}', unescape(i));
                for (j in this.galleries[i]) {
                    if (typeof this.galleries[i][j] == 'object') {
                        galleryLink = '<a href="#" id="lightwindow_gallery_' + i + '_' + j + '" >' + unescape(j) + '</a>';
                        output += (this.options.skin.gallery.middle).replace('{gallery_link_replace}', galleryLink);
                    }
                }
                output += this.options.skin.gallery.bottom;
            }
        }
        new Insertion.Top('lightwindow_galleries_list', output);
        for (i in this.galleries) {
            if (typeof this.galleries[i] == 'object') {
                for (j in this.galleries[i]) {
                    if (typeof this.galleries[i][j] == 'object') {
                        Event.observe($('lightwindow_gallery_' + i + '_' + j), 'click', this.openWindow.bind(this, this.galleries[i][j][0]), false);
                        $('lightwindow_gallery_' + i + '_' + j).onclick = function(){
                            return false;
                        };
                    }
                }
            }
        }
    },
    _setupLinks: function(){
        var links = $$('.' + this.options.classNames.standard);
        links.each(function(link){
            this._processLink(link);
        }
.bind(this));
    },
    _processLink: function(link){
        if ((this._fileType(link.getAttribute('href')) == 'image' || this._fileType(link.getAttribute('href')) == 'media')) {
            if (gallery = this._getGalleryInfo(link.rel)) {
                if (!this.galleries[gallery[0]]) {
                    this.galleries[gallery[0]] = new Array();
                }
                if (!this.galleries[gallery[0]][gallery[1]]) {
                    this.galleries[gallery[0]][gallery[1]] = new Array();
                }
                this.galleries[gallery[0]][gallery[1]].push(link);
            }
        }
        var url = link.getAttribute('href');
        if (url.indexOf('?') > -1) {
            url = url.substring(0, url.indexOf('?'));
        }
        var container = url.substring(url.indexOf('#') + 1);
        if ($(container)) {
            $(container).setStyle({
                display: 'none'
            });
        }
        Event.observe(link, 'click', this.activate.bindAsEventListener(this, link), false);
        link.onclick = function(){
            return false;
        };
    },
    _setupActions: function(){
        var links = $$('#lightwindow_container .' + this.options.classNames.action);
        links.each(function(link){
            Event.observe(link, 'click', this[link.getAttribute('rel')].bindAsEventListener(this, link), false);
            link.onclick = function(){
                return false;
            };
        }
.bind(this));
    },
    _addLightWindowMarkup: function(rebuild){
        var overlay = Element.extend(document.createElement('div'));
        overlay.setAttribute('id', 'lightwindow_overlay');
        if (Prototype.Browser.Gecko) {
            overlay.setStyle({
                backgroundImage: 'url(' + this.options.overlay.presetImage + ')',
                backgroundRepeat: 'repeat',
                height: this.pageDimensions.height + 'px'
            });
        }
        else {
            overlay.setStyle({
                opacity: this.options.overlay.opacity,
                backgroundImage: 'url(' + this.options.overlay.image + ')',
                backgroundRepeat: 'repeat',
                height: this.pageDimensions.height + 'px'
            });
        }
        var lw = document.createElement('div');
        lw.setAttribute('id', 'lightwindow');
        lw.innerHTML = this.options.skin.main;
        var body = document.getElementsByTagName('body')[0];
        body.appendChild(overlay);
        body.appendChild(lw);
        if ($('lightwindow_title_bar_close_link')) {
            Event.observe('lightwindow_title_bar_close_link', 'click', this.deactivate.bindAsEventListener(this));
            $('lightwindow_title_bar_close_link').onclick = function(){
                return false;
            };
        }
        Event.observe($('lightwindow_previous'), 'click', this.navigateWindow.bind(this, 'previous'), false);
        $('lightwindow_previous').onclick = function(){
            return false;
        };
        Event.observe($('lightwindow_next'), 'click', this.navigateWindow.bind(this, 'next'), false);
        $('lightwindow_next').onclick = function(){
            return false;
        };
        if (!this.options.hideGalleryTab) {
            Event.observe($('lightwindow_galleries_tab'), 'click', this._handleGalleryAnimation.bind(this, true), false);
            $('lightwindow_galleries_tab').onclick = function(){
                return false;
            };
        }
        if (Prototype.Browser.IE) {
            Event.observe(document, 'mousewheel', this._stopScrolling.bindAsEventListener(this), false);
        }
        else {
            Event.observe(window, 'DOMMouseScroll', this._stopScrolling.bindAsEventListener(this), false);
        }
        Event.observe(overlay, 'click', this.deactivate.bindAsEventListener(this), false);
        overlay.onclick = function(){
            return false;
        };
    },
    _addLoadingWindowMarkup: function(){
        $('lightwindow_contents').innerHTML += this.options.skin.loading;
    },
    _setupWindowElements: function(link){
        this.element = link;
        this.element.title = null ? '' : link.getAttribute('title');
        this.element.author = null ? '' : link.getAttribute('author');
        this.element.caption = null ? '' : link.getAttribute('caption');
        this.element.rel = null ? '' : link.getAttribute('rel');
        this.element.params = null ? '' : link.getAttribute('params');
        this.contentToFetch = this.element.href;
        this.windowType = this._getParameter('lightwindow_type') ? this._getParameter('lightwindow_type') : this._fileType(this.contentToFetch);
    },
    _clearWindowContents: function(contents){
        if ($('lightwindow_iframe')) {
            Element.remove($('lightwindow_iframe'));
        }
        if ($('lightwindow_media_primary')) {
            try {
                $('lightwindow_media_primary').Stop();
            } 
            catch (e) {
            }
            Element.remove($('lightwindow_media_primary'));
        }
        if ($('lightwindow_media_secondary')) {
            try {
                $('lightwindow_media_secondary').Stop();
            } 
            catch (e) {
            }
            Element.remove($('lightwindow_media_secondary'));
        }
        this.activeGallery = false;
        this._handleNavigation(this.activeGallery);
        if (contents) {
            $('lightwindow_contents').innerHTML = '';
            $('lightwindow_contents').setStyle({
                overflow: 'hidden'
            });
            if (!this.windowActive) {
                $('lightwindow_data_slide_inner').setStyle({
                    display: 'none'
                });
                $('lightwindow_title_bar_title').innerHTML = '';
            }
            $('lightwindow_data_slide').setStyle({
                height: 'auto'
            });
        }
        this.resizeTo.height = null;
        this.resizeTo.width = null;
    },
    _setStatus: function(status){
        this.animating = status;
        if (status) {
            Element.show('lightwindow_loading');
        }
        if (!(/MSIE 6./i.test(navigator.userAgent))) {
            this._fixedWindow(status);
        }
    },
    _fixedWindow: function(status){
        if (status) {
            if (this.windowActive) {
                this._getScroll();
                $('lightwindow').setStyle({
                    position: 'absolute',
                    top: parseFloat($('lightwindow').getStyle('top')) + this.pagePosition.y + 'px',
                    left: parseFloat($('lightwindow').getStyle('left')) + this.pagePosition.x + 'px'
                });
            }
            else {
                $('lightwindow').setStyle({
                    position: 'absolute'
                });
            }
        }
        else {
            if (this.windowActive) {
                this._getScroll();
                $('lightwindow').setStyle({
                    position: 'fixed',
                    top: parseFloat($('lightwindow').getStyle('top')) - this.pagePosition.y + 'px',
                    left: parseFloat($('lightwindow').getStyle('left')) - this.pagePosition.x + 'px'
                });
            }
            else {
                if ($('lightwindow_iframe')) {
                    this._browserDimensions();
                }
                $('lightwindow').setStyle({
                    position: 'fixed',
                    top: (parseFloat(this._getParameter('lightwindow_top')) ? parseFloat(this._getParameter('lightwindow_top')) + 'px' : this.dimensions.viewport.height / 2 + 'px'),
                    left: (parseFloat(this._getParameter('lightwindow_left')) ? parseFloat(this._getParameter('lightwindow_left')) + 'px' : this.dimensions.viewport.width / 2 + 'px')
                });
            }
        }
    },
    _prepareIE: function(setup){
        if (Prototype.Browser.IE) {
            var height, overflowX, overflowY;
            if (setup) {
                var height = '100%';
            }
            else {
                var height = 'auto';
            }
            var body = document.getElementsByTagName('body')[0];
            var html = document.getElementsByTagName('html')[0];
            html.style.height = body.style.height = height;
        }
    },
    _stopScrolling: function(e){
        if (this.animating) {
            if (e.preventDefault) {
                e.preventDefault();
            }
            e.returnValue = false;
        }
    },
    _getScroll: function(){
        if (typeof(window.pageYOffset) == 'number') {
            this.pagePosition.x = window.pageXOffset;
            this.pagePosition.y = window.pageYOffset;
        }
        else 
            if (document.body && (document.body.scrollLeft || document.body.scrollTop)) {
                this.pagePosition.x = document.body.scrollLeft;
                this.pagePosition.y = document.body.scrollTop;
            }
            else 
                if (document.documentElement) {
                    this.pagePosition.x = document.documentElement.scrollLeft;
                    this.pagePosition.y = document.documentElement.scrollTop;
                }
    },
    _setScroll: function(x, y){
        document.documentElement.scrollLeft = x;
        document.documentElement.scrollTop = y;
    },
    _toggleTroubleElements: function(visibility, content){
        if (content) {
            var selects = $('lightwindow_contents').getElementsByTagName('select');
        }
        else {
            var selects = document.getElementsByTagName('select');
        }
        for (var i = 0; i < selects.length; i++) {
            selects[i].style.visibility = visibility;
        }
        if (!content) {
            if (this.options.hideFlash) {
                var objects = document.getElementsByTagName('object');
                for (i = 0; i != objects.length; i++) {
                    objects[i].style.visibility = visibility;
                }
                var embeds = document.getElementsByTagName('embed');
                for (i = 0; i != embeds.length; i++) {
                    embeds[i].style.visibility = visibility;
                }
            }
            var iframes = document.getElementsByTagName('iframe');
            for (i = 0; i != iframes.length; i++) {
                iframes[i].style.visibility = visibility;
            }
        }
    },
    _getPageDimensions: function(){
        var xScroll, yScroll;
        if (window.innerHeight && window.scrollMaxY) {
            xScroll = document.body.scrollWidth;
            yScroll = window.innerHeight + window.scrollMaxY;
        }
        else 
            if (document.body.scrollHeight > document.body.offsetHeight) {
                xScroll = document.body.scrollWidth;
                yScroll = document.body.scrollHeight;
            }
            else {
                xScroll = document.body.offsetWidth;
                yScroll = document.body.offsetHeight;
            }
        var windowWidth, windowHeight;
        if (self.innerHeight) {
            windowWidth = self.innerWidth;
            windowHeight = self.innerHeight;
        }
        else 
            if (document.documentElement && document.documentElement.clientHeight) {
                windowWidth = document.documentElement.clientWidth;
                windowHeight = document.documentElement.clientHeight;
            }
            else 
                if (document.body) {
                    windowWidth = document.body.clientWidth;
                    windowHeight = document.body.clientHeight;
                }
        if (yScroll < windowHeight) {
            this.pageDimensions.height = windowHeight;
        }
        else {
            this.pageDimensions.height = yScroll;
        }
        if (xScroll < windowWidth) {
            this.pageDimensions.width = windowWidth;
        }
        else {
            this.pageDimensions.width = xScroll;
        }
    },
    _displayLightWindow: function(display, visibility){
        $('lightwindow_overlay').style.display = $('lightwindow').style.display = $('lightwindow_container').style.display = display;
        $('lightwindow_overlay').style.visibility = $('lightwindow').style.visibility = $('lightwindow_container').style.visibility = visibility;
    },
    _setupDimensions: function(){
        var originalHeight, originalWidth;
        switch (this.windowType) {
            case 'page':
                originalHeight = this.options.dimensions.page.height;
                originalWidth = this.options.dimensions.page.width;
                break;
            case 'image':
                originalHeight = this.options.dimensions.image.height;
                originalWidth = this.options.dimensions.image.width;
                break;
            case 'media':
                originalHeight = this.options.dimensions.media.height;
                originalWidth = this.options.dimensions.media.width;
                break;
            case 'external':
                originalHeight = this.options.dimensions.external.height;
                originalWidth = this.options.dimensions.external.width;
                break;
            case 'inline':
                originalHeight = this.options.dimensions.inline.height;
                originalWidth = this.options.dimensions.inline.width;
                break;
            default:
                originalHeight = this.options.dimensions.page.height;
                originalWidth = this.options.dimensions.page.width;
                break;
        }
        var offsetHeight = this._getParameter('lightwindow_top') ? parseFloat(this._getParameter('lightwindow_top')) + this.pagePosition.y : this.dimensions.viewport.height / 2 + this.pagePosition.y;
        var offsetWidth = this._getParameter('lightwindow_left') ? parseFloat(this._getParameter('lightwindow_left')) + this.pagePosition.x : this.dimensions.viewport.width / 2 + this.pagePosition.x;
        $('lightwindow').setStyle({
            top: offsetHeight + 'px',
            left: offsetWidth + 'px'
        });
        $('lightwindow_container').setStyle({
            height: originalHeight + 'px',
            width: originalWidth + 'px',
            left: -(originalWidth / 2) + 'px',
            top: -(originalHeight / 2) + 'px'
        });
        $('lightwindow_contents').setStyle({
            height: originalHeight + 'px',
            width: originalWidth + 'px'
        });
    },
    _fileType: function(url){
        var image = new RegExp("[^\.]\.(" + this.options.fileTypes.image.join('|') + ")\s*$", "i");
        if (image.test(url)) 
            return 'image';
        if (url.indexOf('#') > -1 && (document.domain == this._getDomain(url))) 
            return 'inline';
        if (url.indexOf('?') > -1) 
            url = url.substring(0, url.indexOf('?'));
        var type = 'unknown';
        var page = new RegExp("[^\.]\.(" + this.options.fileTypes.page.join('|') + ")\s*$", "i");
        var media = new RegExp("[^\.]\.(" + this.options.fileTypes.media.join('|') + ")\s*$", "i");
        if (document.domain != this._getDomain(url)) 
            type = 'external';
        if (media.test(url)) 
            type = 'media';
        if (type == 'external' || type == 'media') 
            return type;
        if (page.test(url) || url.substr((url.length - 1), url.length) == '/') 
            type = 'page';
        return type;
    },
    _fileExtension: function(url){
        if (url.indexOf('?') > -1) {
            url = url.substring(0, url.indexOf('?'));
        }
        var extenstion = '';
        for (var x = (url.length - 1); x > -1; x--) {
            if (url.charAt(x) == '.') {
                return extenstion;
            }
            extenstion = url.charAt(x) + extenstion;
        }
    },
    _monitorKeyboard: function(status){
        if (status) 
            document.onkeydown = this._eventKeypress.bind(this);
        else 
            document.onkeydown = '';
    },
    _eventKeypress: function(e){
        if (e == null) {
            var keycode = event.keyCode;
        }
        else {
            var keycode = e.which;
        }
        switch (keycode) {
            case 27:
                this.deactivate();
                break;
            case 13:
                return;default:
                break;
        }
        if (this.animating) {
            return false;
        }
        switch (String.fromCharCode(keycode).toLowerCase()) {
            case 'p':
                if (this.navigationObservers.previous) {
                    this.navigateWindow('previous');
                }
                break;
            case 'n':
                if (this.navigationObservers.next) {
                    this.navigateWindow('next');
                }
                break;
            default:
                break;
        }
    },
    _getGalleryInfo: function(rel){
        if (!rel) 
            return false;
        if (rel.indexOf('[') > -1) {
            return new Array(escape(rel.substring(0, rel.indexOf('['))), escape(rel.substring(rel.indexOf('[') + 1, rel.indexOf(']'))));
        }
        else {
            return false;
        }
    },
    _getDomain: function(url){
        var leadSlashes = url.indexOf('//');
        var domainStart = leadSlashes + 2;
        var withoutResource = url.substring(domainStart, url.length);
        var nextSlash = withoutResource.indexOf('/');
        var domain = withoutResource.substring(0, nextSlash);
        if (domain.indexOf(':') > -1) {
            var portColon = domain.indexOf(':');
            domain = domain.substring(0, portColon);
        }
        return domain;
    },
    _getParameter: function(parameter, parameters){
        if (!this.element) 
            return false;
        if (parameter == 'lightwindow_top' && this.element.top) {
            return unescape(this.element.top);
        }
        else 
            if (parameter == 'lightwindow_left' && this.element.left) {
                return unescape(this.element.left);
            }
            else 
                if (parameter == 'lightwindow_type' && this.element.type) {
                    return unescape(this.element.type);
                }
                else 
                    if (parameter == 'lightwindow_show_images' && this.element.showImages) {
                        return unescape(this.element.showImages);
                    }
                    else 
                        if (parameter == 'lightwindow_height' && this.element.height) {
                            return unescape(this.element.height);
                        }
                        else 
                            if (parameter == 'lightwindow_width' && this.element.width) {
                                return unescape(this.element.width);
                            }
                            else 
                                if (parameter == 'lightwindow_loading_animation' && this.element.loadingAnimation) {
                                    return unescape(this.element.loadingAnimation);
                                }
                                else 
                                    if (parameter == 'lightwindow_iframe_embed' && this.element.iframeEmbed) {
                                        return unescape(this.element.iframeEmbed);
                                    }
                                    else 
                                        if (parameter == 'lightwindow_form' && this.element.form) {
                                            return unescape(this.element.form);
                                        }
                                        else {
                                            if (!parameters) {
                                                if (this.element.params) 
                                                    parameters = this.element.params;
                                                else 
                                                    return;
                                            }
                                            var value;
                                            var parameterArray = parameters.split(',');
                                            var compareString = parameter + '=';
                                            var compareLength = compareString.length;
                                            for (var i = 0; i < parameterArray.length; i++) {
                                                if (parameterArray[i].substr(0, compareLength) == compareString) {
                                                    var currentParameter = parameterArray[i].split('=');
                                                    value = currentParameter[1];
                                                    break;
                                                }
                                            }
                                            if (!value) 
                                                return false;
                                            else 
                                                return unescape(value);
                                        }
    },
    _browserDimensions: function(){
        if (Prototype.Browser.IE) {
            this.dimensions.viewport.height = document.documentElement.clientHeight;
            this.dimensions.viewport.width = document.documentElement.clientWidth;
        }
        else {
            this.dimensions.viewport.height = window.innerHeight;
            this.dimensions.viewport.width = document.width || document.body.offsetWidth;
        }
    },
    _getScrollerWidth: function(){
        var scrollDiv = Element.extend(document.createElement('div'));
        scrollDiv.setAttribute('id', 'lightwindow_scroll_div');
        scrollDiv.setStyle({
            position: 'absolute',
            top: '-10000px',
            left: '-10000px',
            width: '100px',
            height: '100px',
            overflow: 'hidden'
        });
        var contentDiv = Element.extend(document.createElement('div'));
        contentDiv.setAttribute('id', 'lightwindow_content_scroll_div');
        contentDiv.setStyle({
            width: '100%',
            height: '200px'
        });
        scrollDiv.appendChild(contentDiv);
        var body = document.getElementsByTagName('body')[0];
        body.appendChild(scrollDiv);
        var noScroll = $('lightwindow_content_scroll_div').offsetWidth;
        scrollDiv.style.overflow = 'auto';
        var withScroll = $('lightwindow_content_scroll_div').offsetWidth;
        Element.remove($('lightwindow_scroll_div'));
        this.scrollbarOffset = noScroll - withScroll;
    },
    _addParamToObject: function(name, value, object, id){
        var param = document.createElement('param');
        param.setAttribute('value', value);
        param.setAttribute('name', name);
        if (id) {
            param.setAttribute('id', id);
        }
        object.appendChild(param);
        return object;
    },
    _outerHTML: function(object){
        if (Prototype.Browser.IE) {
            return object.outerHTML;
        }
        else {
            var clone = object.cloneNode(true);
            var cloneDiv = document.createElement('div');
            cloneDiv.appendChild(clone);
            return cloneDiv.innerHTML;
        }
    },
    _convertToMarkup: function(object, closeTag){
        var markup = this._outerHTML(object).replace('</' + closeTag + '>', '');
        if (Prototype.Browser.IE) {
            for (var i = 0; i < object.childNodes.length; i++) {
                markup += this._outerHTML(object.childNodes[i]);
            }
            markup += '</' + closeTag + '>';
        }
        return markup;
    },
    _appendObject: function(object, closeTag, appendTo){
        if (Prototype.Browser.IE) {
            appendTo.innerHTML += this._convertToMarkup(object, closeTag);
            if (this.options.EOLASFix.indexOf(this._fileType(this.element.href)) > -1) {
                var objectElements = document.getElementsByTagName('object');
                for (var i = 0; i < objectElements.length; i++) {
                    if (objectElements[i].getAttribute("data")) 
                        objectElements[i].removeAttribute('data');
                    objectElements[i].outerHTML = objectElements[i].outerHTML;
                    objectElements[i].style.visibility = "visible";
                }
            }
        }
        else {
            appendTo.appendChild(object);
        }
    },
    _appendIframe: function(scroll){
        var iframe = document.createElement('iframe');
        iframe.setAttribute('id', 'lightwindow_iframe');
        iframe.setAttribute('name', 'lightwindow_iframe');
        iframe.setAttribute('src', 'about:blank');
        iframe.setAttribute('height', '100%');
        iframe.setAttribute('width', '100%');
        iframe.setAttribute('frameborder', '0');
        iframe.setAttribute('marginwidth', '0');
        iframe.setAttribute('marginheight', '0');
        iframe.setAttribute('scrolling', scroll);
        this._appendObject(iframe, 'iframe', $('lightwindow_contents'));
    },
    _writeToIframe: function(content){
        var template = this.options.skin.iframe;
        template = template.replace('{body_replace}', content);
        if ($('lightwindow_iframe').contentWindow) {
            $('lightwindow_iframe').contentWindow.document.open();
            $('lightwindow_iframe').contentWindow.document.write(template);
            $('lightwindow_iframe').contentWindow.document.close();
        }
        else {
            $('lightwindow_iframe').contentDocument.open();
            $('lightwindow_iframe').contentDocument.write(template);
            $('lightwindow_iframe').contentDocument.close();
        }
    },
    _loadWindow: function(){
        switch (this.windowType) {
            case 'image':
                var current = 0;
                var images = [];
                this.checkImage = [];
                this.resizeTo.height = this.resizeTo.width = 0;
                this.imageCount = this._getParameter('lightwindow_show_images') ? parseInt(this._getParameter('lightwindow_show_images')) : 1;
                if (gallery = this._getGalleryInfo(this.element.rel)) {
                    for (current = 0; current < this.galleries[gallery[0]][gallery[1]].length; current++) {
                        if (this.contentToFetch.indexOf(this.galleries[gallery[0]][gallery[1]][current].href) > -1) {
                            break;
                        }
                    }
                    if (this.galleries[gallery[0]][gallery[1]][current - this.imageCount]) {
                        this.navigationObservers.previous = this.galleries[gallery[0]][gallery[1]][current - this.imageCount];
                    }
                    else {
                        this.navigationObservers.previous = false;
                    }
                    if (this.galleries[gallery[0]][gallery[1]][current + this.imageCount]) {
                        this.navigationObservers.next = this.galleries[gallery[0]][gallery[1]][current + this.imageCount];
                    }
                    else {
                        this.navigationObservers.next = false;
                    }
                    this.activeGallery = true;
                }
                else {
                    this.navigationObservers.previous = false;
                    this.navigationObservers.next = false;
                    this.activeGallery = false;
                }
                for (var i = current; i < (current + this.imageCount); i++) {
                    if (gallery && this.galleries[gallery[0]][gallery[1]][i]) {
                        this.contentToFetch = this.galleries[gallery[0]][gallery[1]][i].href;
                        this.galleryLocation = {
                            current: (i + 1) / this.imageCount,
                            total: (this.galleries[gallery[0]][gallery[1]].length) / this.imageCount
                        };
                        if (!this.galleries[gallery[0]][gallery[1]][i + this.imageCount]) {
                            $('lightwindow_next').setStyle({
                                display: 'none'
                            });
                        }
                        else {
                            $('lightwindow_next').setStyle({
                                display: 'block'
                            });
                            $('lightwindow_next_title').innerHTML = this.galleries[gallery[0]][gallery[1]][i + this.imageCount].title;
                        }
                        if (!this.galleries[gallery[0]][gallery[1]][i - this.imageCount]) {
                            $('lightwindow_previous').setStyle({
                                display: 'none'
                            });
                        }
                        else {
                            $('lightwindow_previous').setStyle({
                                display: 'block'
                            });
                            $('lightwindow_previous_title').innerHTML = this.galleries[gallery[0]][gallery[1]][i - this.imageCount].title;
                        }
                    }
                    images[i] = document.createElement('img');
                    images[i].setAttribute('id', 'lightwindow_image_' + i);
                    images[i].setAttribute('border', '0');
                    images[i].setAttribute('src', this.contentToFetch);
                    $('lightwindow_contents').appendChild(images[i]);
                    this.checkImage[i] = new PeriodicalExecuter(function(i){
                        if (!(typeof $('lightwindow_image_' + i).naturalWidth != "undefined" && $('lightwindow_image_' + i).naturalWidth == 0)) {
                            this.checkImage[i].stop();
                            var imageHeight = $('lightwindow_image_' + i).getHeight();
                            if (imageHeight > this.resizeTo.height) {
                                this.resizeTo.height = imageHeight;
                            }
                            this.resizeTo.width += $('lightwindow_image_' + i).getWidth();
                            this.imageCount--;
                            $('lightwindow_image_' + i).setStyle({
                                height: '100%'
                            });
                            if (this.imageCount == 0) {
                                this._processWindow();
                            }
                        }
                    }
.bind(this, i), 1);
                }
                break;
            case 'media':
                var current = 0;
                this.resizeTo.height = this.resizeTo.width = 0;
                if (gallery = this._getGalleryInfo(this.element.rel)) {
                    for (current = 0; current < this.galleries[gallery[0]][gallery[1]].length; current++) {
                        if (this.contentToFetch.indexOf(this.galleries[gallery[0]][gallery[1]][current].href) > -1) {
                            break;
                        }
                    }
                    if (this.galleries[gallery[0]][gallery[1]][current - 1]) {
                        this.navigationObservers.previous = this.galleries[gallery[0]][gallery[1]][current - 1];
                    }
                    else {
                        this.navigationObservers.previous = false;
                    }
                    if (this.galleries[gallery[0]][gallery[1]][current + 1]) {
                        this.navigationObservers.next = this.galleries[gallery[0]][gallery[1]][current + 1];
                    }
                    else {
                        this.navigationObservers.next = false;
                    }
                    this.activeGallery = true;
                }
                else {
                    this.navigationObservers.previous = false;
                    this.navigationObservers.next = false;
                    this.activeGallery = false;
                }
                if (gallery && this.galleries[gallery[0]][gallery[1]][current]) {
                    this.contentToFetch = this.galleries[gallery[0]][gallery[1]][current].href;
                    this.galleryLocation = {
                        current: current + 1,
                        total: this.galleries[gallery[0]][gallery[1]].length
                    };
                    if (!this.galleries[gallery[0]][gallery[1]][current + 1]) {
                        $('lightwindow_next').setStyle({
                            display: 'none'
                        });
                    }
                    else {
                        $('lightwindow_next').setStyle({
                            display: 'block'
                        });
                        $('lightwindow_next_title').innerHTML = this.galleries[gallery[0]][gallery[1]][current + 1].title;
                    }
                    if (!this.galleries[gallery[0]][gallery[1]][current - 1]) {
                        $('lightwindow_previous').setStyle({
                            display: 'none'
                        });
                    }
                    else {
                        $('lightwindow_previous').setStyle({
                            display: 'block'
                        });
                        $('lightwindow_previous_title').innerHTML = this.galleries[gallery[0]][gallery[1]][current - 1].title;
                    }
                }
                if (this._getParameter('lightwindow_iframe_embed')) {
                    this.resizeTo.height = this.dimensions.viewport.height;
                    this.resizeTo.width = this.dimensions.viewport.width;
                }
                else {
                    this.resizeTo.height = this._getParameter('lightwindow_height');
                    this.resizeTo.width = this._getParameter('lightwindow_width');
                }
                this._processWindow();
                break;
            case 'external':
                this._appendIframe('auto');
                this.resizeTo.height = this.dimensions.viewport.height;
                this.resizeTo.width = this.dimensions.viewport.width;
                this._processWindow();
                break;
            case 'page':
                var newAJAX = new Ajax.Request(this.contentToFetch, {
                    method: 'get',
                    parameters: '',
                    onComplete: function(response){
                        $('lightwindow_contents').innerHTML += response.responseText;
                        this.resizeTo.height = $('lightwindow_contents').scrollHeight + (this.options.contentOffset.height);
                        this.resizeTo.width = $('lightwindow_contents').scrollWidth + (this.options.contentOffset.width);
                        this._processWindow();
                    }
.bind(this)
                });
                break;
            case 'inline':
                var content = this.contentToFetch;
                if (content.indexOf('?') > -1) {
                    content = content.substring(0, content.indexOf('?'));
                }
                content = content.substring(content.indexOf('#') + 1);
                new Insertion.Top($('lightwindow_contents'), $(content).innerHTML);
                this.resizeTo.height = $('lightwindow_contents').scrollHeight + (this.options.contentOffset.height);
                this.resizeTo.width = $('lightwindow_contents').scrollWidth + (this.options.contentOffset.width);
                this._toggleTroubleElements('hidden', true);
                this._processWindow();
                break;
            default:
                throw ("Page Type could not be determined, please amend this lightwindow URL " + this.contentToFetch);
                break;
        }
    },
    _resizeWindowToFit: function(){
        if (this.resizeTo.height + this.dimensions.cruft.height > this.dimensions.viewport.height) {
            var heightRatio = this.resizeTo.height / this.resizeTo.width;
            this.resizeTo.height = this.dimensions.viewport.height - this.dimensions.cruft.height - (2 * this.options.viewportPadding);
            if (this.windowType == 'image' || (this.windowType == 'media' && !this._getParameter('lightwindow_iframe_embed'))) {
                this.resizeTo.width = this.resizeTo.height / heightRatio;
                $('lightwindow_data_slide_inner').setStyle({
                    width: this.resizeTo.width + 'px'
                });
            }
        }
        if (this.resizeTo.width + this.dimensions.cruft.width > this.dimensions.viewport.width) {
            var widthRatio = this.resizeTo.width / this.resizeTo.height;
            this.resizeTo.width = this.dimensions.viewport.width - 2 * this.dimensions.cruft.width - (2 * this.options.viewportPadding);
            if (this.windowType == 'image' || (this.windowType == 'media' && !this._getParameter('lightwindow_iframe_embed'))) {
                this.resizeTo.height = this.resizeTo.width / widthRatio;
                $('lightwindow_data_slide_inner').setStyle({
                    height: this.resizeTo.height + 'px'
                });
            }
        }
    },
    _presetWindowSize: function(){
        if (this._getParameter('lightwindow_height')) {
            this.resizeTo.height = parseFloat(this._getParameter('lightwindow_height'));
        }
        if (this._getParameter('lightwindow_width')) {
            this.resizeTo.width = parseFloat(this._getParameter('lightwindow_width'));
        }
    },
    _processWindow: function(){
        this.dimensions.dataEffects = [];
        if (this.element.caption || this.element.author || (this.activeGallery && this.options.showGalleryCount)) {
            if (this.element.caption) {
                $('lightwindow_data_caption').innerHTML = this.element.caption;
                $('lightwindow_data_caption').setStyle({
                    display: 'block'
                });
            }
            else {
                $('lightwindow_data_caption').setStyle({
                    display: 'none'
                });
            }
            if (this.element.author) {
                $('lightwindow_data_author').innerHTML = this.element.author;
                $('lightwindow_data_author_container').setStyle({
                    display: 'block'
                });
            }
            else {
                $('lightwindow_data_author_container').setStyle({
                    display: 'none'
                });
            }
            if (this.activeGallery && this.options.showGalleryCount) {
                $('lightwindow_data_gallery_current').innerHTML = this.galleryLocation.current;
                $('lightwindow_data_gallery_total').innerHTML = this.galleryLocation.total;
                $('lightwindow_data_gallery_container').setStyle({
                    display: 'block'
                });
            }
            else {
                $('lightwindow_data_gallery_container').setStyle({
                    display: 'none'
                });
            }
            $('lightwindow_data_slide_inner').setStyle({
                width: this.resizeTo.width + 'px',
                height: 'auto',
                visibility: 'visible',
                display: 'block'
            });
            $('lightwindow_data_slide').setStyle({
                height: $('lightwindow_data_slide').getHeight() + 'px',
                width: '1px',
                overflow: 'hidden',
                display: 'block'
            });
        }
        else {
            $('lightwindow_data_slide').setStyle({
                display: 'none',
                width: 'auto'
            });
            $('lightwindow_data_slide_inner').setStyle({
                display: 'none',
                visibility: 'hidden',
                width: this.resizeTo.width + 'px',
                height: '0px'
            });
        }
        if (this.element.title != 'null') {
            $('lightwindow_title_bar_title').innerHTML = this.element.title;
        }
        else {
            $('lightwindow_title_bar_title').innerHTML = '';
        }
        var originalContainerDimensions = {
            height: $('lightwindow_container').getHeight(),
            width: $('lightwindow_container').getWidth()
        };
        $('lightwindow_container').setStyle({
            height: 'auto',
            width: $('lightwindow_container').getWidth() + this.options.contentOffset.width - (this.windowActive ? this.options.contentOffset.width : 0) + 'px'
        });
        var newContainerDimensions = {
            height: $('lightwindow_container').getHeight(),
            width: $('lightwindow_container').getWidth()
        };
        this.containerChange = {
            height: originalContainerDimensions.height - newContainerDimensions.height,
            width: originalContainerDimensions.width - newContainerDimensions.width
        };
        this.dimensions.container = {
            height: $('lightwindow_container').getHeight(),
            width: $('lightwindow_container').getWidth()
        };
        this.dimensions.cruft = {
            height: this.dimensions.container.height - $('lightwindow_contents').getHeight() + this.options.contentOffset.height,
            width: this.dimensions.container.width - $('lightwindow_contents').getWidth() + this.options.contentOffset.width
        };
        this._presetWindowSize();
        this._resizeWindowToFit();
        if (!this.windowActive) {
            $('lightwindow_container').setStyle({
                left: -(this.dimensions.container.width / 2) + 'px',
                top: -(this.dimensions.container.height / 2) + 'px'
            });
        }
        $('lightwindow_container').setStyle({
            height: this.dimensions.container.height + 'px',
            width: this.dimensions.container.width + 'px'
        });
        this._displayLightWindow('block', 'visible');
        this._animateLightWindow();
    },
    _animateLightWindow: function(){
        if (this.options.animationHandler) {
            this.options.animationHandler().bind(this);
        }
        else {
            this._defaultAnimationHandler();
        }
    },
    _handleNavigation: function(display){
        if (this.options.navigationHandler) {
            this.options.navigationHandler().bind(this, display);
        }
        else {
            this._defaultDisplayNavigation(display);
        }
    },
    _handleTransition: function(){
        if (this.options.transitionHandler) {
            this.options.transitionHandler().bind(this);
        }
        else {
            this._defaultTransitionHandler();
        }
    },
    _handleFinalWindowAnimation: function(delay){
        if (this.options.finalAnimationHandler) {
            this.options.finalAnimationHandler().bind(this, delay);
        }
        else {
            this._defaultfinalWindowAnimationHandler(delay);
        }
    },
    _handleGalleryAnimation: function(list){
        if (this.options.galleryAnimationHandler) {
            this.options.galleryAnimationHandler().bind(this, list);
        }
        else {
            this._defaultGalleryAnimationHandler(list);
        }
    },
    _defaultDisplayNavigation: function(display){
        if (display) {
            $('lightwindow_navigation').setStyle({
                display: 'block',
                height: $('lightwindow_contents').getHeight() + 'px',
                width: '100%',
                marginTop: this.options.dimensions.titleHeight + 'px'
            });
        }
        else {
            $('lightwindow_navigation').setStyle({
                display: 'none',
                height: 'auto',
                width: 'auto'
            });
        }
    },
    _defaultAnimationHandler: function(){
        if (this.element.caption || this.element.author || (this.activeGallery && this.options.showGalleryCount)) {
            $('lightwindow_data_slide').setStyle({
                display: 'none',
                width: 'auto'
            });
            this.dimensions.dataEffects.push(new Effect.SlideDown('lightwindow_data_slide', {
                sync: true
            }), new Effect.Appear('lightwindow_data_slide', {
                sync: true,
                from: 0.0,
                to: 1.0
            }));
        }
        $('lightwindow_title_bar_inner').setStyle({
            height: '0px',
            marginTop: this.options.dimensions.titleHeight + 'px'
        });
        this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_title_bar_inner', {
            sync: true,
            style: {
                height: this.options.dimensions.titleHeight + 'px',
                marginTop: '0px'
            }
        }), new Effect.Appear('lightwindow_title_bar_inner', {
            sync: true,
            from: 0.0,
            to: 1.0
        }));
        if (!this.options.hideGalleryTab) {
            this._handleGalleryAnimation(false);
            if ($('lightwindow_galleries_tab_container').getHeight() == 0) {
                this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_galleries_tab_container', {
                    sync: true,
                    style: {
                        height: '20px',
                        marginTop: '0px'
                    }
                }));
                $('lightwindow_galleries').setStyle({
                    width: '0px'
                });
            }
        }
        var resized = false;
        var ratio = this.dimensions.container.width - $('lightwindow_contents').getWidth() + this.resizeTo.width + this.options.contentOffset.width;
        if (ratio != $('lightwindow_container').getWidth()) {
            new Effect.Parallel([new Effect.Scale('lightwindow_contents', 100 * (this.resizeTo.width / $('lightwindow_contents').getWidth()), {
                scaleFrom: 100 * ($('lightwindow_contents').getWidth() / ($('lightwindow_contents').getWidth() + (this.options.contentOffset.width))),
                sync: true,
                scaleY: false,
                scaleContent: false
            }), new Effect.Scale('lightwindow_container', 100 * (ratio / (this.dimensions.container.width)), {
                sync: true,
                scaleY: false,
                scaleFromCenter: true,
                scaleContent: false
            })], {
                duration: this.duration,
                delay: 0.25,
                queue: {
                    position: 'end',
                    scope: 'lightwindowAnimation'
                }
            });
        }
        ratio = this.dimensions.container.height - $('lightwindow_contents').getHeight() + this.resizeTo.height + this.options.contentOffset.height;
        if (ratio != $('lightwindow_container').getHeight()) {
            new Effect.Parallel([new Effect.Scale('lightwindow_contents', 100 * (this.resizeTo.height / $('lightwindow_contents').getHeight()), {
                scaleFrom: 100 * ($('lightwindow_contents').getHeight() / ($('lightwindow_contents').getHeight() + (this.options.contentOffset.height))),
                sync: true,
                scaleX: false,
                scaleContent: false
            }), new Effect.Scale('lightwindow_container', 100 * (ratio / (this.dimensions.container.height)), {
                sync: true,
                scaleX: false,
                scaleFromCenter: true,
                scaleContent: false
            })], {
                duration: this.duration,
                afterFinish: function(){
                    if (this.dimensions.dataEffects.length > 0) {
                        if (!this.options.hideGalleryTab) {
                            $('lightwindow_galleries').setStyle({
                                width: this.resizeTo.width + 'px'
                            });
                        }
                        new Effect.Parallel(this.dimensions.dataEffects, {
                            duration: this.duration,
                            afterFinish: function(){
                                this._finishWindow();
                            }
.bind(this)                            ,
                            queue: {
                                position: 'end',
                                scope: 'lightwindowAnimation'
                            }
                        });
                    }
                }
.bind(this)                ,
                queue: {
                    position: 'end',
                    scope: 'lightwindowAnimation'
                }
            });
            resized = true;
        }
        if (!resized && this.dimensions.dataEffects.length > 0) {
            new Effect.Parallel(this.dimensions.dataEffects, {
                duration: this.duration,
                beforeStart: function(){
                    if (!this.options.hideGalleryTab) {
                        $('lightwindow_galleries').setStyle({
                            width: this.resizeTo.width + 'px'
                        });
                    }
                    if (this.containerChange.height != 0 || this.containerChange.width != 0) {
                        new Effect.MoveBy('lightwindow_container', this.containerChange.height, this.containerChange.width, {
                            transition: Effect.Transitions.sinoidal
                        });
                    }
                }
.bind(this)                ,
                afterFinish: function(){
                    this._finishWindow();
                }
.bind(this)                ,
                queue: {
                    position: 'end',
                    scope: 'lightwindowAnimation'
                }
            });
        }
    },
    _defaultfinalWindowAnimationHandler: function(delay){
        if (this.windowType == 'media' || this._getParameter('lightwindow_loading_animation')) {
            Element.hide('lightwindow_loading');
            this._handleNavigation(this.activeGallery);
            this._setStatus(false);
        }
        else {
            Effect.Fade('lightwindow_loading', {
                duration: 0.75,
                delay: 1.0,
                afterFinish: function(){
                    if (this.windowType != 'image' && this.windowType != 'media' && this.windowType != 'external') {
                        $('lightwindow_contents').setStyle({
                            overflow: 'auto'
                        });
                    }
                    this._handleNavigation(this.activeGallery);
                    this._defaultGalleryAnimationHandler();
                    this._setStatus(false);
                }
.bind(this)                ,
                queue: {
                    position: 'end',
                    scope: 'lightwindowAnimation'
                }
            });
        }
    },
    _defaultGalleryAnimationHandler: function(list){
        if (this.activeGallery) {
            $('lightwindow_galleries').setStyle({
                display: 'block',
                marginBottom: $('lightwindow_data_slide').getHeight() + this.options.contentOffset.height / 2 + 'px'
            });
            $('lightwindow_navigation').setStyle({
                height: $('lightwindow_contents').getHeight() - 20 + 'px'
            });
        }
        else {
            $('lightwindow_galleries').setStyle({
                display: 'none'
            });
            $('lightwindow_galleries_tab_container').setStyle({
                height: '0px',
                marginTop: '20px'
            });
            $('lightwindow_galleries_list').setStyle({
                height: '0px'
            });
            return false;
        }
        if (list) {
            if ($('lightwindow_galleries_list').getHeight() == 0) {
                var height = $('lightwindow_contents').getHeight() * 0.80;
                $('lightwindow_galleries_tab_span').className = 'down';
            }
            else {
                var height = 0;
                $('lightwindow_galleries_tab_span').className = 'up';
            }
            new Effect.Morph('lightwindow_galleries_list', {
                duration: this.duration,
                transition: Effect.Transitions.sinoidal,
                style: {
                    height: height + 'px'
                },
                beforeStart: function(){
                    $('lightwindow_galleries_list').setStyle({
                        overflow: 'hidden'
                    });
                },
                afterFinish: function(){
                    $('lightwindow_galleries_list').setStyle({
                        overflow: 'auto'
                    });
                },
                queue: {
                    position: 'end',
                    scope: 'lightwindowAnimation'
                }
            });
        }
    },
    _defaultTransitionHandler: function(){
        this.dimensions.dataEffects = [];
        if ($('lightwindow_data_slide').getStyle('display') != 'none') {
            this.dimensions.dataEffects.push(new Effect.SlideUp('lightwindow_data_slide', {
                sync: true
            }), new Effect.Fade('lightwindow_data_slide', {
                sync: true,
                from: 1.0,
                to: 0.0
            }));
        }
        if (!this.options.hideGalleryTab) {
            if ($('lightwindow_galleries').getHeight() != 0 && !this.options.hideGalleryTab) {
                this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_galleries_tab_container', {
                    sync: true,
                    style: {
                        height: '0px',
                        marginTop: '20px'
                    }
                }));
            }
            if ($('lightwindow_galleries_list').getHeight() != 0) {
                $('lightwindow_galleries_tab_span').className = 'up';
                this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_galleries_list', {
                    sync: true,
                    style: {
                        height: '0px'
                    },
                    transition: Effect.Transitions.sinoidal,
                    beforeStart: function(){
                        $('lightwindow_galleries_list').setStyle({
                            overflow: 'hidden'
                        });
                    },
                    afterFinish: function(){
                        $('lightwindow_galleries_list').setStyle({
                            overflow: 'auto'
                        });
                    }
                }));
            }
        }
        this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_title_bar_inner', {
            sync: true,
            style: {
                height: '0px',
                marginTop: this.options.dimensions.titleHeight + 'px'
            }
        }), new Effect.Fade('lightwindow_title_bar_inner', {
            sync: true,
            from: 1.0,
            to: 0.0
        }));
        new Effect.Parallel(this.dimensions.dataEffects, {
            duration: this.duration,
            afterFinish: function(){
                this._loadWindow();
            }
.bind(this)            ,
            queue: {
                position: 'end',
                scope: 'lightwindowAnimation'
            }
        });
    },
    _defaultFormHandler: function(e){
        var element = Event.element(e).parentNode;
        var parameterString = Form.serialize(this._getParameter('lightwindow_form', element.getAttribute('params')));
        if (this.options.formMethod == 'post') {
            var newAJAX = new Ajax.Request(element.href, {
                method: 'post',
                postBody: parameterString,
                onComplete: this.openWindow.bind(this, element)
            });
        }
        else 
            if (this.options.formMethod == 'get') {
                var newAJAX = new Ajax.Request(element.href, {
                    method: 'get',
                    parameters: parameterString,
                    onComplete: this.openWindow.bind(this, element)
                });
            }
    },
    _finishWindow: function(){
        if (this.windowType == 'external') {
            $('lightwindow_iframe').setAttribute('src', this.element.href);
            this._handleFinalWindowAnimation(1);
        }
        else 
            if (this.windowType == 'media') {
                var outerObject = document.createElement('object');
                outerObject.setAttribute('classid', this.options.classids[this._fileExtension(this.contentToFetch)]);
                outerObject.setAttribute('codebase', this.options.codebases[this._fileExtension(this.contentToFetch)]);
                outerObject.setAttribute('id', 'lightwindow_media_primary');
                outerObject.setAttribute('name', 'lightwindow_media_primary');
                outerObject.setAttribute('width', this.resizeTo.width);
                outerObject.setAttribute('height', this.resizeTo.height);
                outerObject = this._addParamToObject('movie', this.contentToFetch, outerObject);
                outerObject = this._addParamToObject('src', this.contentToFetch, outerObject);
                outerObject = this._addParamToObject('controller', 'true', outerObject);
                outerObject = this._addParamToObject('wmode', 'transparent', outerObject);
                outerObject = this._addParamToObject('cache', 'false', outerObject);
                outerObject = this._addParamToObject('quality', 'high', outerObject);
                if (!Prototype.Browser.IE) {
                    var innerObject = document.createElement('object');
                    innerObject.setAttribute('type', this.options.mimeTypes[this._fileExtension(this.contentToFetch)]);
                    innerObject.setAttribute('data', this.contentToFetch);
                    innerObject.setAttribute('id', 'lightwindow_media_secondary');
                    innerObject.setAttribute('name', 'lightwindow_media_secondary');
                    innerObject.setAttribute('width', this.resizeTo.width);
                    innerObject.setAttribute('height', this.resizeTo.height);
                    innerObject = this._addParamToObject('controller', 'true', innerObject);
                    innerObject = this._addParamToObject('wmode', 'transparent', innerObject);
                    innerObject = this._addParamToObject('cache', 'false', innerObject);
                    innerObject = this._addParamToObject('quality', 'high', innerObject);
                    outerObject.appendChild(innerObject);
                }
                if (this._getParameter('lightwindow_iframe_embed')) {
                    this._appendIframe('no');
                    this._writeToIframe(this._convertToMarkup(outerObject, 'object'));
                }
                else {
                    this._appendObject(outerObject, 'object', $('lightwindow_contents'));
                }
                this._handleFinalWindowAnimation(0);
            }
            else {
                this._handleFinalWindowAnimation(0);
            }
        this._setupActions();
    }
}
Event.observe(window, 'load', lightwindowInit, false);
var myLightWindow = null;
function lightwindowInit(){
    myLightWindow = new lightwindow();
}