/************************************************************************************************
* Floatbox v3.24
* December 01, 2008
*
* Copyright (C) 2008 Byron McGregor
* Website: http://randomous.com/tools/floatbox/
* License: Creative Commons Attribution 3.0 License (http://creativecommons.org/licenses/by/3.0/)
* This comment block must be retained in all deployments and distributions
*************************************************************************************************/

function Floatbox() {
this.defaultOptions = {

/***** BEGIN OPTIONS CONFIGURATION *****/
// see docs/options.html for detailed descriptions

/*** <General Options> ***/
theme:          'blue'    ,// 'auto'|'black'|'white'|'blue'|'yellow'|'red'|'custom'
padding:         0       ,// pixels
panelPadding:    0        ,// pixels
outerBorder:     0        ,// pixels
innerBorder:     0        ,// pixels
overlayOpacity:  75      ,// 0-100
controlOpacity:  60       ,// 0-100
autoSizeImages:  true     ,// true|false
autoSizeOther:   false    ,// true|false
resizeImages:    true     ,// true|false
resizeOther:     false    ,// true|false
resizeTool:     'cursor'  ,// 'cursor'|'topleft'|'both'
infoPos:        'bl'      ,// 'tl'|'tc'|'tr'|'bl'|'bc'|'br'
controlPos:     'br'      ,// 'tl'|'tr'|'bl'|'br'
boxLeft:        'auto'    ,// 'auto'|pixels|'[-]xx%'
boxTop:         'auto'    ,// 'auto'|pixels|'[-]xx%'
shadowType:     'drop'    ,// 'drop'|'halo'|'none'
shadowSize:      12       ,// 8|12|16|24
enableDrag:      true     ,// true|false
showCaption:     false     ,// true|false
showItemNumber:  true     ,// true|false
showClose:       false     ,// true|false
hideFlash:       true     ,// true|false
hideJava:        true     ,// true|false
disableScroll:   false    ,// true|false
autoGallery:     false    ,// true|false
preloadAll:      true     ,// true|false
enableCookies:   false    ,// true|false
cookieScope:    'site'    ,// 'site'|'folder'
language:       'auto'    ,// 'auto'|'en'|... (see the languages folder)
graphicsType:   'auto'    ,// 'auto'|'international'|'english'
urlGraphics:    '/includes/floatbox/graphics/'   ,// change this if you install in another folder
urlLanguages:   '/includes/floatbox/languages/'  ,// change this if you install in another folder
/*** </General Options> ***/

/*** <Navigation Options> ***/
navType:           'both'    ,// 'overlay'|'button'|'both'|'none'
navOverlayWidth:    35       ,// 0-50
navOverlayPos:      30       ,// 0-100
showNavOverlay:    'never'   ,// 'always'|'once'|'never'
showHints:         'once'    ,// 'always'|'once'|'never'
enableWrap:         true     ,// true|false
enableKeyboardNav:  true     ,// true|false
outsideClickCloses: true     ,// true|false
numIndexLinks:      0        ,// number, -1 = no limit
indexLinksPanel:   'control' ,// 'info'|'control'
showIndexThumbs:    true     ,// true|false
/*** </Navigation Options> ***/

/*** <Animation Options> ***/
doAnimations:         true   ,// true|false
resizeDuration:       3.5    ,// 0-10
imageFadeDuration:    3.5    ,// 0-10
overlayFadeDuration:  4      ,// 0-10
splitResize:         'no'    ,// 'no'|'auto'|'wh'|'hw'
startAtClick:         true   ,// true|false
zoomImageStart:       true   ,// true|false
liveImageResize:      false  ,// true|false
/*** </Animation Options> ***/

/*** <Slideshow Options> ***/
slideInterval:  4.5    ,// seconds
endTask:       'exit'  ,// 'stop'|'exit'|'loop'
showPlayPause:  true   ,// true|false
startPaused:    false  ,// true|false
pauseOnResize:  true   ,// true|false
pauseOnPrev:    true   ,// true|false
pauseOnNext:    false   // true|false
/*** </Slideshow Options> ***/
};

/*** <New Child Window Options> ***/
// Will inherit from the primary floatbox options unless overridden here
// Add any you like
this.childOptions = {
overlayOpacity:      45,
resizeDuration:       3,
imageFadeDuration:    3,
overlayFadeDuration:  0
};
/*** </New Child Window Options> ***/

/***** END OPTIONS CONFIGURATION *****/
this.init();
}
Floatbox.prototype = {
    panelGap: 22,
    infoLinkGap: 16,
    showHintsTime: 1600,
    zoomPopBorder: 1,
    controlSpacing: 8,
    minInfoWidth: 80,
    minIndexWidth: 120,
    ctrlJump: 5,
    slowLoadDelay: 750,
    loaderDelay: 200,
    autoSizeSpace: 4,
    initialSize: 120,
    defaultWidth: '85%',
    defaultHeight: '82%',
init: function() {
    this.setOptions(this.defaultOptions);
    if (typeof fbPageOptions === 'object') this.setOptions(fbPageOptions);
    this.setOptions(this.parseOptionString(location.search.substring(1)));
    this.items = [];
    this.nodeNames = [];
    this.hiddenEls = [];
    this.timeouts = {};
    this.pos = {};
    var path = this.urlGraphics;
    this.slowZoomImg = path + 'loading_white.gif';
    this.slowLoadImg = path + 'loading_black.gif';
    this.iframeSrc = path + 'loading_iframe.html';
    this.resizeUpCursor = path + 'magnify_plus.cur';
    this.resizeDownCursor = path + 'magnify_minus.cur';
    this.notFoundImg = path + '404.jpg';
    var agent = navigator.userAgent,
        version = navigator.appVersion;
    this.mac = version.indexOf('Macintosh') !== -1;
    if (window.opera) {
        this.opera = true;
        this.operaOld = parseFloat(version) < 9.5;
        this.operaMac = this.mac;
    } else if (document.all) {
        this.ie = true;
        this.ieOld = parseInt(version.substr(version.indexOf('MSIE') + 5), 10) < 7;
        this.ie8b2 = version.indexOf('MSIE 8.0') !== -1 && navigator.appMinorVersion === 'beta 2';
        this.ieXP = parseInt(version.substr(version.indexOf('Windows NT') + 11), 10) < 6;
    } else if (agent.indexOf('Firefox') !== -1) {
        this.ff = true;
        this.ffOld = parseInt(agent.substr(agent.indexOf('Firefox') + 8), 10) < 3;
        this.ffNew = !this.ffOld;
        this.ffMac = this.mac;
    } else if (version.indexOf('WebKit') !== -1) {
        this.webkit = true;
        this.webkitNew = parseInt(version.substr(version.indexOf('WebKit') + 7), 10) >= 500;
        this.webkitOld = !this.webkitNew;
        this.webkitMac = this.mac;
    }
    this.isChild = !!(self.fb && self.fb.fbBox);
    if (!this.isChild) {
        this.fbParent = this.lastChild = this;
        this.anchors = [];
        this.children = [];
        this.preloads = {};
        this.preloads.count = 0;
        this.html = document.documentElement;
        this.bod = document.body || document.getElementsByTagName('body')[0];
        this.rtl = this.getStyle(this.bod, 'direction') === 'rtl' || this.getStyle(this.html, 'direction') === 'rtl';
        this.xhr = this.getXMLHttpRequest();
        this.strings = {
            hintClose: 'Exit (key: Esc)',
            hintPrev: 'Previous (key: <--)',
            hintNext: 'Next (key: -->)',
            hintPlay: 'Play (key: spacebar)',
            hintPause: 'Pause (key: spacebar)',
            hintResize: 'Resize (key: Tab)',
            imgCount: 'Image %1 of %2',
            nonImgCount: 'Page %1 of %2',
            mixedCount: '(%1 of %2)',
            infoText: 'Info...',
            printText: 'Print...'
        };
    } else {
        this.fbParent = fb.lastChild;
        fb.lastChild = this;
        fb.children.push(this);
        if (this.fbParent.isSlideshow) this.fbParent.setPause(true);
        this.anchors = fb.anchors;
        this.children = fb.children;
        this.html = fb.html;
        this.bod = fb.bod;
        this.rtl = fb.rtl;
        this.xhr = fb.xhr;
        this.strings = fb.strings;
    }
    this.browserLanguage = (navigator.language || navigator.userLanguage || navigator.systemLanguage || navigator.browserLanguage || 'en').substring(0, 2);
    if (!this.isChild) {
        var lang = this.language === 'auto' ? this.browserLanguage : this.language;
        if (this.xhr) {
            var that = this;
            this.xhr.getResponse(this.urlLanguages + lang + '.json', function(xhr) {
                if ((xhr.status === 200 || xhr.status === 203 || xhr.status === 304) && xhr.responseText) {
                    var ltArrow = String.fromCharCode(8592),
                        rtArrow = String.fromCharCode(8594),
                        text = xhr.responseText;
                    if (that.ieXP) {
                        text = text.replace(ltArrow, '<--').replace(rtArrow, '-->');
                    }
                    try {
                        var obj = eval('(' + text + ')');
                        if (obj && obj.hintClose) that.strings = obj;
                    } catch(e) {}
                }
                if (that.rtl) {
                    if (!/^(ar|he)$/.test(that.language)) {
                        that.strings.infoText = that.strings.infoText.replace('...', '');
                        that.strings.printText = that.strings.printText.replace('...', '');
                    }
                    that.strings.hintPrev = that.strings.hintPrev.replace(ltArrow, rtArrow).replace('-->', '<--');
                    that.strings.hintNext = that.strings.hintNext.replace(rtArrow, ltArrow).replace('<--', '-->');
                    var t = that.strings.hintPrev;
                    that.strings.hintPrev = that.strings.hintNext;
                    that.strings.hintNext = t;
                }
            });
        }
    }
    if (!this.rtl && (this.graphicsType.toLowerCase() === 'english' || (this.graphicsType === 'auto' && this.browserLanguage === 'en'))) {
        this.offPos = 'top left';
        this.onPos = 'bottom left';
    } else {
        this.offPos = 'top right';
        this.onPos = 'bottom right';
        this.controlSpacing = 0;
    }
    this.zIndex = {
        base: 90000 + 10*this.children.length,
        fbOverlay: 1,
        fbBox: 2,
        fbCanvas: 3,
        fbMainDiv: 4,
        fbLeftNav: 5,
        fbRightNav: 5,
        fbOverlayPrev: 6,
        fbOverlayNext: 6,
        fbResizer: 7,
        fbZoomDiv: 8,
        fbInfoPanel: 8,
        fbControlPanel: 8
    };
    var match = /\bautoStart=(.+?)(?:&|$)/i.exec(location.search);
    this.autoHref = match ? match[1] : false;
},
tagAnchors: function(baseEl) {
    var that = fb.lastChild,
        doOutline = this.ieOld && /^fb/.test(baseEl.id);
    function tag(tagName) {
        var elements = baseEl.getElementsByTagName(tagName);
        for (var i = 0, len = elements.length; i < len; i++) {
            var el = elements[i],
                revOptions = that.parseOptionString(el.getAttribute('rev')),
                href = revOptions.href || el.getAttribute('href');
            if (that.autoGallery && that.fileType(href) === 'img' && el.getAttribute('rel') !== 'nofloatbox') {
                el.setAttribute('rel', 'floatbox.autoGallery');
                if (that.autoTitle && !el.getAttribute('title')) el.setAttribute('title', that.autoTitle);
            }
            if (doOutline) el.setAttribute('hideFocus', 'true');
            that.tagOneAnchor(el, revOptions);
        }
    }
    tag('a');
    tag('area');
},
tagOneAnchor: function(anchor, revOptions) {
    var that = this,
        isAnchor = !!anchor.getAttribute;
    if (isAnchor) {
        var a = {
            rel: anchor.getAttribute('rel'),
            rev: anchor.getAttribute('rev'),
            title: anchor.getAttribute('title'),
            anchor: anchor,
            thumb: this.getThumb(anchor)
        };
        var match;
        if (a.thumb && (match = /(?:^|\s)fbPop(up|down)(?:\s|$)/i.exec(anchor.className))) {
            var up = (match[1] === 'up');
            a.popup = true;
            a.thumb.style.borderWidth = this.zoomPopBorder + 'px';
            anchor.onmouseover = function () {
                a.thumb.style.display = 'none';
                var aPos = that.getLeftTop(this, true),
                    aLeft = aPos.left,
                    aTop = aPos.top;
                aPos = that.getLayout(this);
                a.thumb.style.display = '';
                var relLeft = (aPos.width - a.thumb.offsetWidth)/2,
                    relTop = up ? 2 - a.thumb.offsetHeight : aPos.height,
                    scroll = that.getScroll(),
                    screenRight = scroll.left + that.getDisplayWidth();
                var spill = aPos.left + relLeft + a.thumb.offsetWidth - screenRight;
                if (spill > 0) relLeft -= spill;
                var spill = aPos.left + relLeft - scroll.left;
                if (spill < 0) relLeft -= spill;
                if (up) {
                    if (aPos.top + relTop < scroll.top) relTop = aPos.height;
                } else {
                    if (aPos.top + relTop + a.thumb.offsetHeight > scroll.top + that.getDisplayHeight()) relTop = 2 - a.thumb.offsetHeight;
                }
                a.thumb.style.left = (aLeft + relLeft) + 'px';
                a.thumb.style.top = (aTop + relTop) + 'px';
            };
            anchor.onmouseout = function () {
                a.thumb.style.left = '0';
                a.thumb.style.top = '-9999px';
            };
            if (!anchor.onclick) anchor.onclick = anchor.onmouseout;
        }
    } else {
        var a = anchor;
    }
    if (/^(floatbox|gallery|iframe|slideshow|lytebox|lyteshow|lyteframe|lightbox)/i.test(a.rel)) {
        a.revOptions = revOptions || this.parseOptionString(a.rev);
        a.href = a.revOptions.href || anchor.href || anchor.getAttribute('href');
        a.level = this.children.length + (fb.lastChild.fbBox && !a.revOptions.sameBox ? 1 : 0);
        var a_i, i = this.anchors.length;
        while (i--) {
            a_i = this.anchors[i];
            if (a_i.href === a.href && a_i.rel === a.rel && a_i.rev === a.rev && a_i.title === a.title && a_i.level === a.level) {
                a_i.anchor = anchor;
                break;
            }
        }
        if (i === -1) {
            a.type = a.revOptions.type || this.fileType(a.href);
            if (a.type === 'html') {
                a.type = 'iframe';
                var match = /#(\w+)/.exec(a.href);
                if (match) {
                    var doc = document;
                    if (a.anchor) {
                        doc = a.anchor.ownerDocument || a.anchor.document || doc;
                    }
                    if (doc === document && this.currentItem && this.currentItem.anchor) {
                        doc = this.currentItem.anchor.ownerDocument || this.currentItem.anchor.document || doc;
                    }
                    var el = doc.getElementById(match[1]);
                    if (el) {
                        a.type = 'inline';
                        a.sourceEl = el;
                    }
                }
            }
            this.anchors.push(a);
            if (this.autoHref) {
                if (a.revOptions.showThis !== false && this.autoHref === a.href.substr(a.href.length - this.autoHref.length)) this.autoStart = a;
            } else if (a.revOptions.autoStart === true) {
                this.autoStart = a;
            } else if (a.revOptions.autoStart === 'once') {
                var match = /fbAutoShown=(.+?)(?:;|$)/.exec(document.cookie),
                    val = match ? match[1] : '',
                    href = escape(a.href);
                if (val.indexOf(href) === -1) {
                    this.autoStart = a;
                    document.cookie = 'fbAutoShown=' + val + href + '; path=/';
                }
            }
        }
        if (isAnchor) {
            anchor.onclick = function(e) {
                e = e || window.event;
                if (this.ie && !e) {
                    var iframes = self.frames, i = iframes.length;
                    while (i-- && !e) {
                        try {
                            if (typeof iframes[i].window === 'object') e = iframes[i].window.event;
                        } catch(err) {}
                    }
                }
                if (!(e && (e.ctrlKey || e.metaKey || e.shiftKey)) || a.revOptions.showThis === false || !/img|iframe/.test(a.type)) {
                    fb.start(this);
                    if (this.ie && e) e.returnValue = false;
                    return false;
                }
            };
        }
    }
    return a;
},
fileType: function(href) {
    var s = href.toLowerCase(),
        i = s.indexOf('?');
    if (i !== -1) s = s.substr(0, i);
    s = s.substr(s.lastIndexOf('.') + 1);
    if (/^(jpe?g|png|gif|bmp)$/.test(s)) return 'img';
    if (s === 'swf' || /^(http:)?\/\/(www.)?youtube.com\/v\//i.test(href)) return 'flash';
    if (/^(mov|mpe?g|movie)$/.test(s)) return 'quicktime';
    return 'html';
},
preloadImages: function(href, chain) {
    if (this !== fb) return fb.preloadImages(href, chain);
    if (typeof chain !== 'undefined') arguments.callee.chain = chain;
    if (!href && arguments.callee.chain && (this.preloadAll || !this.preloads.count)) {
        for (var i = 0, len = this.anchors.length; i < len; i++) {
            var a = this.anchors[i];
            if (a.type === 'img' && !this.preloads[a.href]) {
                href = a.href;
                break;
            }
        }
    }
    if (href) {
        if (this.preloads[href]) {
            this.preloadImages();
        } else {
            var img = this.preloads[href] = new Image();
            img.onerror = function() {
                setTimeout(function() { fb.preloadImages(); }, 50);
                fb.preloads[href] = true;
            };
            img.onload = function() {
                fb.preloads.count++;
                this.onerror();
            };
            img.src = href;
        }
    }
},
start: function(anchor) {
    if (this !== fb.lastChild) return fb.lastChild.start(anchor);
    var that = this;
    this.preloadImages('', false);
    if (anchor.getAttribute) {
        var a = {
            rel: anchor.getAttribute('rel'),
            rev: anchor.getAttribute('rev'),
            title: anchor.getAttribute('title')
        };
        a.revOptions = this.parseOptionString(a.rev);
        a.href = a.revOptions.href || anchor.href || anchor.getAttribute('href');
        anchor.blur();
    } else {
        var a = anchor;
    }
    this.isRestart = !!this.fbBox;
    if (this.isRestart) {
        if (!a.revOptions.sameBox) return new Floatbox().start(anchor);
        this.setOptions(a.revOptions);
    } else {
        this.clickedAnchor = anchor.getAttribute ? anchor : false;
    }
    a.level = this.children.length + (fb.lastChild.fbBox && !a.revOptions.sameBox ? 1 : 0);
    this.itemsShown = 0;
    fb.previousAnchor = this.currentItem;
    this.buildItemArray(a);
    if (!this.itemCount) return;
    if (this.itemCount === 1 && this.fbNavControls) this.fbNavControls.style.display = 'none';
    self.focus();
    this.revOptions = a.revOptions;
    if (!this.isRestart) {
        this.getOptions();
        this.buildDOM();
        this.addEventHandlers();
        this.initState();
    }
    this.collapse();
    this.updatePanels();
    var fetchAndGo = function() {
        that.fetchContent(function() {
            that.clearTimeout('slowLoad');
            that.calcSize();
        } );
    };
    if (this.fbBox.style.visibility  || this.isRestart) {
        fetchAndGo();
    } else {
        var offset = this.initialSize/2,
            size = { id: 'fbBox', left: that.pos.fbBox.left - offset, top: that.pos.fbBox.top - offset,
            width: that.initialSize, height: that.initialSize, borderWidth: that.outerBorder };
        if (this.splitResize) {
            var oncomplete = function() {
                that.setSize(fetchAndGo, size);
            };
        } else {
            this.timeouts.slowLoad = setTimeout(function() {
                that.setSize(size);
            }, this.slowLoadDelay);
            var oncomplete = fetchAndGo;
        }
        this.fadeOpacity(this.fbOverlay, this.overlayOpacity, this.overlayFadeDuration, oncomplete);
    }
},
buildItemArray: function(a) {
    this.itemCount = this.items.length = this.currentIndex = 0;
    this.justImages = true;
    this.hasImages = false;
    var isSingle = /^(floatbox|gallery|iframe|lytebox|lyteframe|lightbox)$/i.test(a.rel);
    for (var i = 0, len = this.anchors.length; i < len; i++) {
        var a_i = this.anchors[i];
        if (a_i.rel === a.rel && a_i.level === a.level) {
            if (a_i.revOptions.showThis !== false) {
                var isMatch = a_i.rev === a.rev && a_i.title === a.title && a_i.href === a.href.substr(a.href.length - a_i.href.length);
                if (isMatch || !isSingle) {
                    a_i.seen = false;
                    this.items.push(a_i);
                    if (a_i.type === 'img') {
                        this.hasImages = true;
                    } else {
                        this.justImages = false;
                    }
                    if (isMatch) this.currentIndex = this.items.length - 1;
                }
            }
        }
    }
    if (a.revOptions.showThis === false && a.href) {
        i = this.items.length;
        while (i--) {
            var href = this.items[i].href;
            if (href === a.href.substr(a.href.length - href.length)) {
                this.currentIndex = i;
            }
        }
    }
    this.itemCount = this.items.length;
    this.currentItem = this.items[this.currentIndex];
},
getOptions: function() {
    if (this.isChild) {
        for (var name in this.defaultOptions) {
            if (this.defaultOptions.hasOwnProperty(name)) this[name] = this.fbParent[name];
        }
        this.setOptions(this.childOptions);
    } else {
        this.setOptions(this.defaultOptions);
    }
    this.doSlideshow = this.loadPageOnClose = this.sameBox = false;
    if (!(this.isChild || this.fbBox)) {
        if (typeof setFloatboxOptions === 'function') setFloatboxOptions();
        if (typeof fbPageOptions === 'object') this.setOptions(fbPageOptions);
        if (this.enableCookies) {
            var match = /fbOptions=(.+?)(;|$)/.exec(document.cookie);
            if (match) this.setOptions(this.parseOptionString(match[1]));
            var strOptions = '';
            for (var name in this.defaultOptions) {
                if (this.defaultOptions.hasOwnProperty(name)) {
                    strOptions += ' ' + name + ':' + this[name];
                }
            }
            var strPath = '/';
            if (this.cookieScope === 'folder') {
                strPath = location.pathname;
                strPath = strPath.substring(0, strPath.lastIndexOf('/') + 1);
            }
            document.cookie = 'fbOptions=' + strOptions + '; path=' + strPath;
        }
    }
    this.setOptions(this.revOptions);
    this.setOptions(this.parseOptionString(location.search.substring(1)));
    if (this.theme === 'grey') this.theme = 'white';
    if (this.endTask === 'cont') this.endTask = 'loop';
    if (this.navType === 'upper') this.navType = 'overlay';
    if (this.navType === 'lower') this.navType = 'button';
    if (this.upperOpacity) this.controlOpacity = this.upperOpacity;
    if (this.upperNavWidth) this.navOverlayWidth = this.upperNavWidth;
    if (this.upperNavPos) this.navOverlayPos = this.upperNavPos;
    if (this.showUpperNav) this.showNavOverlay = this.showUpperNav;
    if (this.dropShadow) this.shadowType = 'drop';
    if (!/^(auto|black|white|blue|yellow|red|custom)$/.test(this.theme)) this.theme='auto';
    if (!/^(overlay|button|both|none)$/i.test(this.navType)) this.navType = 'button';
    if (!/^(auto|wh|hw)$/.test(this.splitResize)) this.splitResize = false;
    if (this.webkitOld && (this.navType === 'overlay' || this.navType === 'both') ) {
        this.navType = 'button';
    }
    if (this.itemCount > 1) {
        this.isSlideshow = this.doSlideshow || /^(slideshow|lyteshow)/i.test(this.currentItem.rel);
        var overlayRequest = /overlay|both/i.test(this.navType),
            buttonRequest = /button|both/i.test(this.navType);
        this.navOverlay = this.justImages && overlayRequest;
        this.navButton = buttonRequest || (!this.justImages && overlayRequest);
        this.lclShowItemNumber = this.showItemNumber;
        this.lclNumIndexLinks = this.numIndexLinks;
    } else {
        this.isSlideshow = this.navOverlay = this.navButton = this.lclShowItemNumber = this.lclNumIndexLinks = false;
    }
    this.isPaused = this.startPaused;
    if ((this.lclTheme = this.theme) === 'auto') {
        this.lclTheme = this.currentItem.type === 'img' ? 'black' : /flash|quicktime/.test(this.currentItem.type) ? 'blue' : 'white';
    }
    if (!this.doAnimations) {
        this.resizeDuration = this.imageFadeDuration = this.overlayFadeDuration = 0;
    }
    if (!this.resizeDuration) this.zoomImageStart = false;
    if (!/[tb][lr]/.test(this.controlPos)) this.controlPos = '';
    if (!/[tb][lcr]/.test(this.infoPos)) this.infoPos = '';
    this.controlTop = this.controlPos.charAt(0) === 't';
    this.controlLeft = this.controlPos.charAt(1) === 'l';
    this.infoTop = this.infoPos.charAt(0) === 't';
    this.infoCenter = this.infoPos.charAt(1) === 'c';
    this.infoLeft = this.infoPos.charAt(1) === 'l' || (this.infoCenter && this.controlTop === this.infoTop && !this.controlLeft);
    if (this.infoLeft === this.controlLeft && this.infoTop === this.controlTop) {
        this.infoLeft = true;
        this.controlLeft = false;
    }
    if (this.indexLinksPanel === 'info') {
        this.indexCenter = this.infoCenter;
        this.indexLeft = this.infoLeft;
        this.indexTop = this.infoTop;
    } else {
        this.indexLeft = this.controlLeft;
        this.indexTop = this.controlTop;
    }
    if (!/^(drop|halo|none)$/.test(this.shadowType)) this.shadowType='drop';
    if (!/^(8|12|16|24)$/.test(this.shadowSize + '')) this.shadowSize = 8;
    this.shadowSize = +this.shadowSize;
    if (this.opera || (this.mac && !this.webkitNew)) {
        this.resizeTool = 'topleft';
    } else {
        this.resizeTool = this.resizeTool.toLowerCase();
        if (!/topleft|cursor|both/.test(this.resizeTool)) this.resizeTool = 'cursor';
    }
    if (this.ieOld) this.shadowType = 'none';
    if (this.padding + this.outerBorder === 0) this.zoomPopBorder = 0;
    if (this.overlayOpacity > 1) this.overlayOpacity /= 100;
    if (this.controlOpacity > 1) this.controlOpacity /= 100;
},
parseOptionString: function(str) {
    if (!str) return {};
    var quotes = [], match,
        rex = /`([^`]*?)`/g;
    while ((match = rex.exec(str))) quotes.push(match[1]);
    if (quotes.length) str = str.replace(rex, '``');
    str = str.replace(/\s*[:=]\s*/g, ':');
    str = str.replace(/\s*[;&]\s*/g, ' ');
    str = str.replace(/^\s+|\s+$/g, '');
    var pairs = {},
        aVars = str.split(' '),
        i = aVars.length;
    while (i--) {
        var aThisVar = aVars[i].split(':'),
            name = aThisVar[0],
            value = aThisVar[1];
        if (typeof value === 'string') {
            if (!isNaN(value)) value = +value;
            else if (value === 'true') value = true;
            else if (value === 'false') value = false;
        }
        if (value === '``') value = quotes.pop() || '';
        pairs[name] = value;
    }
    return pairs;
},
setOptions: function(pairs) {
    for (var name in pairs) {
        if (pairs.hasOwnProperty(name)) this[name] = pairs[name];
    }
},
buildDOM: function() {
    this.fbOverlay      = this.newNode('div', 'fbOverlay', this.bod);
    this.fbZoomDiv      = this.newNode('div', 'fbZoomDiv', this.bod);
    this.fbZoomImg      = this.newNode('img', 'fbZoomImg', this.fbZoomDiv);
    this.fbBox          = this.newNode('div', 'fbBox');
    this.fbShadowTop    = this.newNode('div', 'fbShadowTop', this.fbBox);
    this.fbShadowRight  = this.newNode('div', 'fbShadowRight', this.fbBox);
    this.fbShadowBottom = this.newNode('div', 'fbShadowBottom', this.fbBox);
    this.fbShadowLeft   = this.newNode('div', 'fbShadowLeft', this.fbBox);
    this.fbShadowCorner = this.newNode('div', 'fbShadowCorner', this.fbBox);
    this.fbLoader       = this.newNode('div', 'fbLoader', this.fbBox);
    this.fbCanvas       = this.newNode('div', 'fbCanvas', this.fbBox);
    this.fbMainDiv      = this.newNode('div', 'fbMainDiv', this.fbCanvas);
    this.fbLeftNav      = this.newNode('a', 'fbLeftNav', this.fbMainDiv);
    this.fbRightNav     = this.newNode('a', 'fbRightNav', this.fbMainDiv);
    this.fbOverlayPrev  = this.newNode('a', 'fbOverlayPrev', this.fbMainDiv, this.strings.hintPrev);
    this.fbOverlayNext  = this.newNode('a', 'fbOverlayNext', this.fbMainDiv, this.strings.hintNext);
    this.fbResizer      = this.newNode('a', 'fbResizer', this.fbMainDiv, this.strings.hintResize);
    this.fbInfoPanel    = this.newNode('div', 'fbInfoPanel', this.fbCanvas);
    this.fbCaptionDiv   = this.newNode('div', 'fbCaptionDiv', this.fbInfoPanel);
    this.fbCaption      = this.newNode('span', 'fbCaption', this.fbCaptionDiv);
    this.fbInfoDiv      = this.newNode('div', 'fbInfoDiv', this.fbInfoPanel);
    if (this.infoLeft || this.infoCenter) {
        this.fbInfoLink     = this.newNode('span', 'fbInfoLink', this.fbInfoDiv);
        this.fbPrintLink    = this.newNode('span', 'fbPrintLink', this.fbInfoDiv);
        this.fbItemNumber   = this.newNode('span', 'fbItemNumber', this.fbInfoDiv);
    } else {
        this.fbItemNumber   = this.newNode('span', 'fbItemNumber', this.fbInfoDiv);
        this.fbPrintLink    = this.newNode('span', 'fbPrintLink', this.fbInfoDiv);
        this.fbInfoLink     = this.newNode('span', 'fbInfoLink', this.fbInfoDiv);
    }
    this.fbControlPanel = this.newNode('div', 'fbControlPanel', this.fbCanvas);
    this.fbControls     = this.newNode('div', 'fbControls', this.fbControlPanel);
    this.fbNavControls  = this.newNode('div', 'fbNavControls', this.fbControls);
    this.fbPrev         = this.newNode('a', 'fbPrev', this.fbNavControls, this.strings.hintPrev);
    this.fbNext         = this.newNode('a', 'fbNext', this.fbNavControls, this.strings.hintNext);
    this.fbSubControls  = this.newNode('div', 'fbSubControls', this.fbControls);
    this.fbPlayPause    = this.newNode('div', 'fbPlayPause', this.fbSubControls);
    this.fbPlay         = this.newNode('a', 'fbPlay', this.fbPlayPause, this.strings.hintPlay);
    this.fbPause        = this.newNode('a', 'fbPause', this.fbPlayPause, this.strings.hintPause);
    this.fbClose        = this.newNode('a', 'fbClose', this.fbSubControls, this.strings.hintClose);
    this.fbIndexLinks   = this.newNode('span', 'fbIndexLinks', this.indexLinksPanel === 'info' ? this.fbInfoPanel : this.fbControlPanel);
    this.bod.appendChild(this.fbBox);
},
newNode: function(nodeType, id, parentNode, title) {
    if (this[id] && this[id].parentNode) {
        this[id].parentNode.removeChild(this[id]);
    }
    var node = document.createElement(nodeType);
    node.id = id;
    node.className = id + '_' + (id.indexOf('fbShadow') === -1 ? this.lclTheme : this.shadowType + this.shadowSize);
    if (nodeType === 'a') {
        if (!this.operaOld) node.setAttribute('href', '');
        if (this.ieOld) node.setAttribute('hideFocus', 'true');
        node.style.outline = 'none';
    } else if (nodeType === 'iframe') {
        node.setAttribute('scrolling', this.itemScroll);
        node.setAttribute('frameBorder', '0');
        node.setAttribute('align', 'middle');
        node.src = this.iframeSrc;
    }
    if (this.isChild && this.fbParent[id]) title = this.fbParent[id].getAttribute('title');
    if (title && this.showHints !== 'never') node.setAttribute('title', title);
    if (this.zIndex[id]) node.style.zIndex = this.zIndex.base + this.zIndex[id];
    node.style.display = 'none';
    if (parentNode) parentNode.appendChild(node);
    this.nodeNames.push(id);
    return node;
},
addEventHandlers: function() {
    var that = this,
    leftNav = this.fbLeftNav.style,
    rightNav = this.fbRightNav.style,
    overlayPrev = this.fbOverlayPrev.style,
    overlayNext = this.fbOverlayNext.style,
    prev = this.fbPrev.style,
    next = this.fbNext.style;
    if (this.showHints === 'once') {
        this.hideHint = function(id) {
            if (that[id].title) {
                that.timeouts[id] = setTimeout(function() {
                    that[id].title = that.fbParent[id].title = '';
                    var id2 = '';
                    if (/fbOverlay(Prev|Next)/.test(id)) {
                        id2 = id.replace('Overlay', '');
                    } else if (/fb(Prev|Next)/.test(id)) {
                        id2 = id.replace('fb', 'fbOverlay');
                    }
                    if (id2) that[id2].title = that.fbParent[id2].title = '';
                }, that.showHintsTime);
            }
        };
    } else {
        this.hideHint = function() {};
    }
    this.fbPlay.onclick = function() {
        that.setPause(false);
        if (window.event) event.returnValue = false;
        return false;
    };
    this.fbPause.onclick = function() {
        that.setPause(true);
        if (window.event) event.returnValue = false;
        return false;
    };
    this.fbClose.onclick = function() {
        that.end();
        if (window.event) event.returnValue = false;
        return false;
    };
    if (this.outsideClickCloses) {
        this.fbOverlay.onclick = this.fbShadowTop.onclick = this.fbShadowRight.onclick =
        this.fbShadowBottom.onclick = this.fbShadowLeft.onclick = this.fbShadowCorner.onclick = this.fbClose.onclick;
    }
    this[this.rtl ? 'fbNext' : 'fbPrev'].onclick = function(step) {
        if (typeof step !== 'number') step = 1;
        var newIndex = (that.currentIndex - step) % that.itemCount;
        if (newIndex < 0) newIndex += that.itemCount;
        if (that.enableWrap || newIndex < that.currentIndex) {
            that.newContent(newIndex);
            if (that.isSlideshow && that.pauseOnPrev && !that.isPaused) {
                that.setPause(true);
            }
        }
        if (window.event) event.returnValue = false;
        return false;
    };
    this[this.rtl ? 'fbPrev' : 'fbNext'].onclick = function(step) {
        if (typeof step !== 'number') step = 1;
        var newIndex = (that.currentIndex + step) % that.itemCount;
        if (that.enableWrap || newIndex > that.currentIndex) {
            that.newContent(newIndex);
            if (that.isSlideshow && that.pauseOnNext && !that.isPaused) {
                that.setPause(true);
            }
        }
        if (window.event) event.returnValue = false;
        return false;
    };
    this.fbLeftNav.onclick = this.fbOverlayPrev.onclick = this.fbPrev.onclick;
    this.fbRightNav.onclick = this.fbOverlayNext.onclick = this.fbNext.onclick;
    this.fbLeftNav.onmouseover = this.fbLeftNav.onmousemove =
    this.fbOverlayPrev.onmousemove = function() {
        if (!that.timeouts.fbCanvas) overlayPrev.visibility = '';
        if (that.navButton) prev.backgroundPosition = that.onPos;
        return true;
    };
    this.fbRightNav.onmouseover = this.fbRightNav.onmousemove =
    this.fbOverlayNext.onmousemove = function() {
        if (!that.timeouts.fbCanvas) overlayNext.visibility = '';
        if (that.navButton) next.backgroundPosition = that.onPos;
        return true;
    };
    this.fbOverlayPrev.onmouseover = this.fbOverlayNext.onmouseover = function() {
        this.onmousemove();
        that.hideHint(this.id);
        return true;
    };
    this.fbLeftNav.onmouseout = function() {
        overlayPrev.visibility = 'hidden';
        if (that.navButton) prev.backgroundPosition = that.offPos;
    };
    this.fbRightNav.onmouseout = function() {
        overlayNext.visibility = 'hidden';
        if (that.navButton) next.backgroundPosition = that.offPos;
    };
    this.fbOverlayPrev.onmouseout = this.fbOverlayNext.onmouseout = function() {
        this.style.visibility = 'hidden';
        that.clearTimeout(this.id);
    };
    this.fbLeftNav.onmousedown = this.fbRightNav.onmousedown = function(e) {
        e = e || window.event;
        if (e.button === 2) {
            leftNav.visibility = rightNav.visibility = 'hidden';
            that.timeouts.hideNavOverlay = setTimeout(function() {
                leftNav.visibility = rightNav.visibility = '';
            }, 600);
        }
    };
    this.fbPlay.onmouseover = this.fbPause.onmouseover = this.fbClose.onmouseover =
    this.fbPrev.onmouseover = this.fbNext.onmouseover = function() {
        this.style.backgroundPosition = that.onPos;
        that.hideHint(this.id);
        return true;
    };
    this.fbResizer.onmouseover = function() {
        that.hideHint(this.id);
        return true;
    };
    this.fbPlay.onmouseout = this.fbPause.onmouseout = this.fbClose.onmouseout =
    this.fbPrev.onmouseout = this.fbNext.onmouseout = function() {
        this.style.backgroundPosition = that.offPos;
        that.clearTimeout(this.id);
    };
    this.fbResizer.onmouseout = function() {
        that.clearTimeout(this.id);
    };
    if (this.enableKeyboardNav) {
        if (!document.keydownSet) {
            this.priorOnkeydown = document.onkeydown;
            document.onkeydown = this.keydownHandler;
            document.keydownSet = true;
        }
    } else if (document.keydownSet) {
        document.onkeydown = this.priorOnkeydown;
        document.keydownSet = false;
    }
    if (this.opera && !document.keypressSet) {
        this.priorOnkeypress = document.onkeypress;
        document.onkeypress = function() { return false; };
        document.keypressSet = true;
    }
    if (this.enableDrag) this.fbBox.onmousedown = this.dragonDrop();
},
keydownHandler: function(e) {
    e = e || window.event;
    var that = fb.lastChild,
        keyCode = e.keyCode || e.which;
    switch (keyCode) {
        case 37: case 39:
            if (that.itemCount > 1) {
                that[keyCode === 37 ? 'fbPrev' : 'fbNext'].onclick((e.ctrlKey || e.metaKey) ? that.ctrlJump : 1);
                if (that.showHints === 'once') {
                    that.fbPrev.title = that.fbNext.title =
                    that.fbOverlayPrev.title = that.fbOverlayNext.title = '';
                }
            }
            return false;
        case 32:
            if (that.isSlideshow) {
                that.setPause(!that.isPaused);
                if (that.showHints === 'once') that.fbPlay.title = that.fbPause.title = '';
            }
            return false;
        case 9:
            if (that.fbResizer.onclick) {
                that.fbResizer.onclick();
                if (that.showHints === 'once') that.fbResizer.title = '';
            }
            return false;
        case 27:
            if (that.showHints === 'once') that.fbClose.title = '';
            that.end();
            return false;
        case 13:
            return false;
    }
},
dragonDrop: function() {
    var that = this,
        fbBox = this.fbBox;
    return function(e) {
        e = e || window.event;
        if (/fb(Box|Canvas|Info|Caption|Item|Control|Index)/.test((e.target || e.srcElement).id)) {
            var startX = e.clientX,
                startY = e.clientY,
                box = that.fbBox.style,
                content = that.fbContent.style,
                pos = that.pos.fbBox,
                boxX = pos.left,
                boxY = pos.top;
            pos.dx = pos.dy = 0;
            var moveHandler = function(e) {
                if (that.currentItem.type === 'iframe' && !(that.ie || that.opera) && !content.visibility) content.visibility = 'hidden';
                if (that.isSlideshow && !that.isPaused) that.setPause(true);
                e = e || window.event;
                pos.dx = e.clientX - startX;
                pos.dy = e.clientY - startY;
                box.left = (boxX + pos.dx) + 'px';
                box.top = (boxY + pos.dy) + 'px';
                (e.stopPropagation && e.stopPropagation()) || (e.cancelBubble = true);
                that.clearTimeout('dragonDrop');
                that.timeouts.dragonDrop = setTimeout(upHandler, 1500);
                return false;
            };
            var upHandler = function(e) {
                that.clearTimeout('dragonDrop');
                e = e || window.event;
                if (document.removeEventListener) {
                    document.removeEventListener("mouseup", upHandler, true);
                    document.removeEventListener("mousemove", moveHandler, true);
                } else if (fbBox.detachEvent) {
                    fbBox.detachEvent("onlosecapture", upHandler);
                    fbBox.detachEvent("onmouseup", upHandler);
                    fbBox.detachEvent("onmousemove", moveHandler);
                    fbBox.releaseCapture();
                }
                if (e) (e.stopPropagation && e.stopPropagation()) || (e.cancelBubble = true);
                pos.left += pos.dx;
                pos.top += pos.dy;
                content.visibility = '';
                return false;
            };
            if (document.addEventListener) {
                document.addEventListener("mousemove", moveHandler, true);
                document.addEventListener("mouseup", upHandler, true);
            } else if (fbBox.attachEvent) {
                fbBox.setCapture();
                fbBox.attachEvent("onmousemove", moveHandler);
                fbBox.attachEvent("onmouseup", upHandler);
                fbBox.attachEvent("onlosecapture", upHandler);
            }
            return false;
        }
    };
},
initState: function() {
    var that = this,
        box = this.fbBox.style,
        mainDiv = this.fbMainDiv.style,
        canvas = this.fbCanvas.style,
        zoomDiv = this.fbZoomDiv.style,
        zoomImg = this.fbZoomImg.style;
    if (this.currentItem.popup) this.currentItem.anchor.onmouseover();
    var anchorPos = this.getAnchorPos(this.clickedAnchor, this.currentItem.anchor === this.clickedAnchor && this.currentItem.type === 'img');
    if (anchorPos.width) {
        this.pos.fbZoomDiv = anchorPos;
        zoomDiv.borderWidth = this.zoomPopBorder + 'px';
        zoomDiv.left = (anchorPos.left - this.zoomPopBorder) + 'px';
        zoomDiv.top = (anchorPos.top - this.zoomPopBorder) + 'px';
        zoomDiv.width = (this.fbZoomImg.width = anchorPos.width) + 'px';
        zoomDiv.height = (this.fbZoomImg.height = anchorPos.height) + 'px';
        this.fbZoomImg.src = anchorPos.src;
        box.visibility = 'hidden';
        this.timeouts.slowLoad = setTimeout(function() {
            if (that.fbOverlay.style.display) that.fadeOpacity(that.fbOverlay, that.overlayOpacity, that.overlayFadeDuration);
            that.fbZoomImg.src = that.slowZoomImg;
            zoomDiv.display = zoomImg.display = '';
        }, this.slowLoadDelay);
    } else {
        this.pos.fbBox = anchorPos;
        this.pos.fbBox.borderWidth = 0;
        this.pos.fbMainDiv = { width:0, height:0 };
    }
    box.position = 'absolute';
    box.left = box.top = box.width = box.height = box.borderWidth = '0';
    mainDiv.borderWidth = this.innerBorder + 'px';
    mainDiv.left = this.padding + 'px';
    this.fbControlPanel.style[this.controlLeft ? 'left' : 'right'] =
    this.fbInfoPanel.style[this.infoLeft ? 'left' : 'right'] = Math.max(this.padding, this.panelPadding) + 'px';
    canvas.visibility = 'hidden';
    box.display = canvas.display = '';
    if (this.shadowType === 'none') {
        this.shadowSize = 0;
    } else {
        var shadowTop = this.fbShadowTop.style,
            shadowRight = this.fbShadowRight.style,
            shadowBottom = this.fbShadowBottom.style,
            shadowLeft = this.fbShadowLeft.style,
            shadowCorner = this.fbShadowCorner.style;
        shadowRight.top = shadowBottom.left = shadowLeft.top = -this.outerBorder + 'px';
        shadowRight.paddingRight = shadowBottom.paddingBottom =
        shadowCorner.paddingRight = shadowCorner.paddingBottom = (this.outerBorder + this.shadowSize) + 'px';
        if (this.shadowType === 'halo') {
            shadowTop.paddingRight = shadowRight.paddingBottom =
            shadowBottom.paddingRight = shadowLeft.paddingBottom = (this.outerBorder*2 + this.shadowSize) + 'px';
            shadowTop.top = shadowTop.left = shadowRight.top = shadowLeft.left = -(this.outerBorder + this.shadowSize) + 'px';
        } else {
            shadowBottom.backgroundPosition = 'bottom left';
            shadowRight.paddingBottom = shadowBottom.paddingRight = this.outerBorder*2 + 'px';
        }
    }
    if (this.navOverlay) {
        if (fb.showNavOverlay === 'never' || (fb.showNavOverlay === 'once' && fb.navOverlayShown)) {
            fb.showNavOverlay = false;
        } else {
            this.fbOverlayPrev.style.backgroundPosition = this.fbOverlayNext.style.backgroundPosition = this.onPos;
            this.fadeOpacity(this.fbOverlayPrev, this.controlOpacity);
            this.fadeOpacity(this.fbOverlayNext, this.controlOpacity);
        }
    }
    this.initPanels();
    this.lastShown = false;
    if (this.hideFlash) this.hideElements('flash');
    if (this.hideJava) this.hideElements('applet');
    if (this.ieOld) {
        this.hideElements('select');
        this.fbOverlay.style.position = 'absolute';
        this.stretchOverlay()();
        attachEvent('onresize', this.stretchOverlay());
        attachEvent('onscroll', this.stretchOverlay());
    }
},
hideElements: function(type, thisWindow) {
    if (!thisWindow) {
        this.hideElements(type, self);
    } else {
        var tagName, tagNames = type === 'flash' ? ['object', 'embed'] : [type];
        try {
            while ((tagName = tagNames.pop())) {
                var els = thisWindow.document.getElementsByTagName(tagName),
                    i = els.length;
                while (i--) {
                    var el = els[i];
                    if (el.style.visibility !== 'hidden' && (tagName !== 'object' ||
                    (el.getAttribute('type') && el.getAttribute('type').toLowerCase() === 'application/x-shockwave-flash') ||
                    (el.getAttribute('classid') && el.getAttribute('classid').toLowerCase() === 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000') ||
                    /data\s*=\s*"?[^>"]+\.swf\b/i.test(el.innerHTML) ||
                    /param\s+name\s*=\s*"?(movie|src)("|\s)[^>]+\.swf\b/i.test(el.innerHTML))) {
                        this.hiddenEls.push(el);
                        el.style.visibility = 'hidden';
                    }
                }
            }
        } catch(e) {}
        var iframes = thisWindow.frames, i = iframes.length;
        while (i--) {
            try {
                if (typeof iframes[i].window === 'object') this.hideElements(type, iframes[i].window);
            } catch(e) {}
        }
    }
},
getAnchorPos: function(anchor, useThumb) {
    var display = this.getDisplaySize(),
        scroll = this.getScroll(),
        noAnchorPos = { left: display.width/2 + scroll.left, top: display.height/3 + scroll.top, width: 0, height: 0 };
    var thumb = useThumb ? this.getThumb(anchor) : false;
    if (thumb && this.zoomImageStart) {
        var pos = this.getLeftTop(thumb),
            border = (thumb.offsetWidth - thumb.width)/2;
        pos.left += border;
        pos.top += border;
        pos.width = thumb.width;
        pos.height = thumb.height;
        pos.src = thumb.src;
    } else if (this.startAtClick && anchor && anchor.offsetWidth && anchor.tagName.toLowerCase() === 'a') {
        var pos = this.getLayout(thumb || anchor);
    } else {
        return noAnchorPos;
    }
    var centerPos = { left: pos.left + pos.width/2, top: pos.top + pos.height/2, width: 0, height: 0 };
    if (centerPos.left < scroll.left || centerPos.left > (scroll.left + display.width) ||
    centerPos.top < scroll.top || centerPos.top > (scroll.top + display.height)) {
        return noAnchorPos;
    }
    return (thumb && this.zoomImageStart ? pos : centerPos);
},
getThumb: function(anchor) {
    var nodes = anchor && anchor.childNodes, i = (nodes && nodes.length) || 0;
    while (i--) {
        if ((nodes[i].tagName || '').toLowerCase() === 'img') return nodes[i];
    }
    return false;
},
initPanels: function() {
    var infoPanel = this.fbInfoPanel.style,
        infoLink = this.fbInfoLink.style,
        printLink = this.fbPrintLink.style,
        itemNumber = this.fbItemNumber.style;
    if (this.infoCenter) {
        var infoPos = ' posCenter';
        infoPanel.textAlign = 'center';
        infoLink.paddingLeft = printLink.paddingLeft = itemNumber.paddingLeft =
        infoLink.paddingRight = printLink.paddingRight = itemNumber.paddingRight = (this.infoLinkGap/2) + 'px';
    } else if (this.infoLeft) {
        var infoPos = ' posLeft';
        infoPanel.textAlign = 'left';
        infoLink.paddingRight = printLink.paddingRight = this.infoLinkGap + 'px';
    } else {
        var infoPos = ' posRight';
        infoPanel.textAlign = 'right';
        infoLink.paddingLeft = printLink.paddingLeft = this.infoLinkGap + 'px';
    }
    this.fbInfoPanel.className += infoPos;
    this.fbInfoDiv.className += infoPos;
    infoPanel.width = '400px';
    var controlPanel = this.fbControlPanel.style,
        controls = this.fbControls.style,
        subControls = this.fbSubControls.style;
    if (this.controlLeft) {
        var controlPos = ' posLeft';
        controlPanel.textAlign = 'left';
    } else {
        var controlPos = ' posRight';
        controlPanel.textAlign = 'right';
        controls.right = '0';
    }
    this.fbControlPanel.className += controlPos;
    this.fbSubControls.className += controlPos;
    if (!this.ieOld) this.fbControls.className += controlPos;
    if (this.navButton) {
        var prev = this.fbPrev.style,
            next = this.fbNext.style,
            navControls = this.fbNavControls.style;
        prev.backgroundPosition = next.backgroundPosition = this.offPos;
        navControls['padding' + (this.controlLeft ? 'Left' : 'Right')] = this.controlSpacing + 'px';
        this.fbNavControls.className += controlPos;
        controlPanel.display = navControls.display = prev.display = next.display = '';
    }
    var width = 0;
    if (this.showClose) {
        var close = this.fbClose.style;
        close.backgroundPosition = this.offPos;
        this.fbClose.className += controlPos;
        controlPanel.display = controls.display = subControls.display = close.display = '';
        width = this.fbClose.offsetWidth;
    }
    if (this.showPlayPause && this.isSlideshow) {
        var play = this.fbPlay.style,
            pause = this.fbPause.style,
            playPause = this.fbPlayPause.style;
        play.backgroundPosition = pause.backgroundPosition = this.offPos;
        playPause['padding' + (this.controlLeft ? 'Left' : 'Right')] = this.controlSpacing + 'px';
        this.fbPlayPause.className += controlPos;
        controlPanel.display = controls.display = subControls.display = playPause.display = play.display = pause.display = '';
        play.top = this.isPaused ? '' : '-9999px';
        pause.top = this.isPaused ? '-9999px' : '';
        width += this.fbPlayPause.offsetWidth;
    }
    subControls.width = width + 'px';
    controlPanel.width = controls.width = (width + this.fbNavControls.offsetWidth) + 'px';
    if (this.lclNumIndexLinks) {
        var indexLinks = this.fbIndexLinks.style;
        if (this.indexLinksPanel === 'info') {
            this.fbIndexLinks.className += infoPos;
            infoPanel.display = '';
            if (this.showIndexThumbs) infoPanel.overflow = 'visible';
        } else {
            this.fbIndexLinks.className += controlPos;
            controlPanel.display = '';
            if (this.showIndexThumbs) controlPanel.overflow = 'visible';
            indexLinks['padding' + (this.indexLeft ? 'Left' : 'Right')] = '2px';
        }
        indexLinks.width = '250px';
        indexLinks.display = '';
    }
},
fetchContent: function(callback, phase) {
    var that = this;
    if (!phase) {
        if (this.fbContent) {
            this.fbMainDiv.removeChild(this.fbContent);
            delete this.fbContent;
            return this.timeouts.fetch = setTimeout(function() { that.fetchContent(callback, 1); }, 10);
        }
    }
    var item = this.currentItem;
    item.nativeWidth = item.revOptions.width;
    item.nativeHeight = item.revOptions.height;
    if (item.type !== 'img') {
        item.nativeWidth = item.nativeWidth || (fb.previousAnchor && fb.previousAnchor.nativeWidth) || this.defaultWidth;
        item.nativeHeight = item.nativeHeight || (fb.previousAnchor && fb.previousAnchor.nativeHeight) || this.defaultHeight;
    }
    if (this.ieOld) this.fbMainDiv.style.backgroundColor = item.type === 'img' ? '#000' : '';
    this.itemScroll = item.revOptions.scrolling || item.revOptions.scroll || 'auto';
    if (/img|iframe/.test(item.type)) {
        this.fbContent = this.newNode(item.type, 'fbContent', this.fbMainDiv);
        if (item.type === 'img') {
            var loader = new Image();
            loader.onload = function() {
                item.nativeWidth = item.nativeWidth || loader.width;
                item.nativeHeight = item.nativeHeight || loader.height;
                that.fbContent.src = loader.src;
                if (callback) callback();
            };
            loader.onerror = function() {
                if (this.src !== that.notFoundImg) this.src = that.notFoundImg;
            };
            loader.src = item.href;
        }
    } else {
        this.fbContent = this.newNode('div', 'fbContent', this.fbMainDiv);
        this.fbContent.style.overflow = this.itemScroll === 'yes' ? 'scroll' : (this.itemScroll === 'no' ? 'hidden' : 'auto');
        if (item.type === 'inline') {
            var el = item.sourceEl.cloneNode(true);
            el.style.display = el.style.visibility = '';
            try { this.fbContent.appendChild(el); }
            catch(e) { this.setInnerHTML(this.fbContent, el.innerHTML); }
            this.tagAnchors(this.fbContent);
        } else if (item.type === 'ajax') {
            this.xhr.getResponse(item.href, function(xhr) {
                if ((xhr.status === 200 || xhr.status === 203 || xhr.status === 304) && xhr.responseText) {
                    that.setInnerHTML(that.fbContent, xhr.responseText);
                    that.tagAnchors(that.fbContent);
                } else {
                    that.setInnerHTML(that.fbContent, '<p style="color:#000; background:#fff; margin:1em; padding:1em;">' +
                    'Unable to fetch content from ' + item.href + '</p>');
                }
            });
        }
    }
    this.fbContent.style.border = '0';
    this.fbContent.style.display = '';
    if (item.type !== 'img' && callback) callback();
},
updatePanels: function() {
    var infoPanel = this.fbInfoPanel.style,
        captionDiv = this.fbCaptionDiv.style,
        caption = this.fbCaption.style,
        infoDiv = this.fbInfoDiv.style,
        infoLink = this.fbInfoLink.style,
        printLink = this.fbPrintLink.style,
        itemNumber = this.fbItemNumber.style,
        item = this.currentItem,
        str;
    infoPanel.display = captionDiv.display = caption.display = infoDiv.display = infoLink.display = printLink.display = itemNumber.display = 'none';
    if (this.showCaption) {
        str = item.revOptions.caption || item.title || '';
        if (str === 'href') {
            str = this.encodeHTML(this.currentItem.href);
        } else {
            str = this.decodeHTML(str).replace(/&/g, '&amp;');
        }
        if (this.setInnerHTML(this.fbCaption, str) && str) infoPanel.display = captionDiv.display = caption.display = '';
    }
    if (item.revOptions.info) {
        str = this.encodeHTML(this.decodeHTML(item.revOptions.info));
        var options = item.revOptions.infoOptions || '';
        if (options) options = this.encodeHTML(this.decodeHTML(options));
        str = '<a href="' + str + '" rel="floatbox" rev="' + options + '"><b>' +
        (item.revOptions.infoText || this.strings.infoText) + '</b></a>';
        if (this.setInnerHTML(this.fbInfoLink, str)) infoPanel.display = infoDiv.display = infoLink.display = '';
    }
    if (item.revOptions.showPrint) {
        var css = item.revOptions.printCSS || '';
        str = '<a href="' + this.encodeHTML(this.currentItem.href) +
        '" onclick="fb.printContents(null, \'' + css + '\'); if (window.event) event.returnValue = false; return false;"><b>' +
        (item.revOptions.printText || this.strings.printText) + '</b></a>';
        if (this.setInnerHTML(this.fbPrintLink, str)) infoPanel.display = infoDiv.display = printLink.display = '';
    }
    if (this.lclShowItemNumber) {
        str = this.justImages ? this.strings.imgCount : (this.hasImages ? this.strings.mixedCount : this.strings.nonImgCount);
        str = str.replace('%1', this.currentIndex + 1);
        str = str.replace('%2', this.itemCount);
        if (this.setInnerHTML(this.fbItemNumber, str)) infoPanel.display = infoDiv.display = itemNumber.display = '';
    }
    var w = this.fbInfoLink.offsetWidth + this.fbPrintLink.offsetWidth + this.fbItemNumber.offsetWidth;
    if (this.ie) {
        if (this.fbInfoLink.offsetWidth) w += this.infoLinkGap;
        if (this.fbPrintLink.offsetWidth) w += this.infoLinkGap;
        if (this.fbItemNumber.offsetWidth) w += this.infoLinkGap;
    }
    infoDiv.width = w + 'px';
    if (this.lclNumIndexLinks) {
        str = '';
        var max = this.itemCount - 1,
            loRange, hiRange;
        if (this.lclNumIndexLinks === -1) {
            loRange = 0;
            hiRange = max;
        } else {
            var range = Math.floor(this.lclNumIndexLinks/2) - 1;
            loRange = this.currentIndex - range;
            hiRange = this.currentIndex + range;
            if (loRange <= 0) hiRange += Math.min(1 - loRange, range);
            if (this.currentIndex === 0) hiRange++;
            if (hiRange - max >= 0) loRange -= Math.min(1 + hiRange - max, range);
            if (this.currentIndex === max) loRange--;
        }
        var pos = this.indexTop ? 'down' : 'up',
            i = 0;
        while (i < this.itemCount) {
            if (i !== 0 && i < loRange) {
                str += '... ';
                i = loRange;
            } else if (i !== max && i > hiRange) {
                str += '... ';
                i = max;
            } else {
                if (i !== this.currentIndex) {
                    var item = this.items[i];
                    str += '<a class="fbPop' + pos + '" rel="nofloatbox" href="' + item.href +
                    '" onclick="fb.newContent(' + i + '); if (window.event) event.returnValue = false; return false;">' + ++i;
                    try {
                        if (this.showIndexThumbs && item.thumb) {
                            str += '<img src="' + item.thumb.src + '" />';
                        }
                    } catch(e) {}
                    str += '</a> ';
                } else {
                    str += ++i + ' ';
                }
            }
        }
        if (this.setInnerHTML(this.fbIndexLinks, str)) {
            if (this.indexLinksPanel === 'info') {
                infoPanel.display = '';
            } else {
                this.tagAnchors(this.fbIndexLinks);
            }
        }
    }
    if (!infoPanel.display) this.tagAnchors(this.fbInfoPanel);
},
calcSize: function(fit, pass) {
    var that = this;
    if (!this.fbBox) return;
    var boxX, boxY, boxW, boxH, mainW, mainH ;
    if (typeof fit === 'undefined') {
        fit = this.currentItem.type === 'img' ? this.autoSizeImages : this.autoSizeOther;
    }
    var box = this.fbBox.style,
        infoPanel = this.fbInfoPanel.style,
        controlPanel = this.fbControlPanel.style,
        indexLinks = this.fbIndexLinks.style,
        captionDiv = this.fbCaptionDiv.style,
        itemNumber = this.fbItemNumber.style;
    if (!pass) {
        this.displaySize = this.getDisplaySize();
        if (this.showCaption && this.fbCaption.innerHTML) captionDiv.display = '';
        if (this.lclShowItemNumber) itemNumber.display = '';
    }
    this.upperSpace = Math.max(this.infoTop ? this.fbInfoPanel.offsetHeight : 0, this.controlTop ? this.fbControlPanel.offsetHeight : 0);
    this.lowerSpace = Math.max(this.infoTop ? 0 : this.fbInfoPanel.offsetHeight, this.controlTop ? 0 : this.fbControlPanel.offsetHeight);
    if (this.upperSpace) this.upperSpace += 2*this.panelPadding;
    if (this.lowerSpace) this.lowerSpace += 2*this.panelPadding;
    this.upperSpace = Math.max(this.upperSpace, this.padding);
    this.lowerSpace = Math.max(this.lowerSpace, this.padding);
    var extraSpace;
    if (this.shadowType === 'none') {
        extraSpace = 2*this.autoSizeSpace;
    } else if (this.shadowType === 'halo') {
        extraSpace = 2*this.shadowSize + this.autoSizeSpace;
    } else {
        extraSpace = this.shadowSize + 1.5*this.autoSizeSpace;
    }
    var pad = 2*(this.outerBorder + this.innerBorder) + extraSpace,
        maxW = Math.floor(this.displaySize.width - pad - 2*this.padding),
        maxH = Math.floor(this.displaySize.height - pad - this.upperSpace - this.lowerSpace),
        hardW = false, hardH = false;
    mainW = this.currentItem.nativeWidth + '';
    if (mainW === 'max') {
        mainW = maxW;
    } else if (mainW.substr(mainW.length - 1) === '%') {
        mainW = Math.floor(maxW * parseInt(mainW, 10) / 100);
    } else {
        mainW = parseInt(mainW, 10);
        hardW = true;
    }
    mainH = this.currentItem.nativeHeight + '';
    if (mainH === 'max') {
        mainH = maxH;
    } else if (mainH.substr(mainH.length - 1) === '%') {
        mainH = Math.floor(maxH * parseInt(mainH, 10) / 100);
    } else {
        mainH = parseInt(mainH, 10);
        hardH = true;
    }
    this.scaledBy = this.oversizedBy = 0;
    if (fit) {
        var scaleW = maxW/mainW,
            scaleH = maxH/mainH,
            fullW = mainW, fullH = mainH;
        if (hardW && hardH) scaleW = scaleH = Math.min(scaleW, scaleH);
        if (scaleW < 1) mainW = Math.round(mainW * scaleW);
        if (scaleH < 1) mainH = Math.round(mainH * scaleH);
        this.scaledBy = Math.max(fullW - mainW, fullH - mainH);
        if (this.scaledBy && this.scaledBy < this.outerBorder + extraSpace + this.panelPadding) {
            mainW = fullW;
            mainH = fullH;
            this.scaledBy = 0;
        }
    }
    boxW = mainW + 2*(this.innerBorder + this.padding);
    boxH = mainH + 2*this.innerBorder + this.upperSpace + this.lowerSpace;
    var infoH = this.fbInfoPanel.offsetHeight,
        controlH = this.fbControlPanel.offsetHeight;
    var infoW = boxW - 2*Math.max(this.padding, this.panelPadding);
    if (this.infoTop === this.controlTop && this.fbControls.offsetWidth) {
        infoW -= this.fbControls.offsetWidth + this.panelGap;
    }
    if (infoW < 0) infoW = 0;
    infoPanel.width = infoW + 'px';
    if (!this.lclNumIndexLinks) {
        var indexW = 0;
    } else if (this.indexLinksPanel === 'info' || this.infoTop !== this.controlTop) {
        var indexW = infoW;
    } else if (this.indexLinksPanel !== 'info' && this.infoTop === this.controlTop && this.infoCenter) {
        var indexW = Math.max(this.minIndexWidth, this.fbControls.offsetWidth);
    } else {
        var infoUsed = Math.max(this.fbCaption.offsetWidth, this.fbInfoLink.offsetWidth + this.fbPrintLink.offsetWidth + this.fbItemNumber.offsetWidth);
        var indexW = Math.max(this.minIndexWidth, this.fbControls.offsetWidth, (boxW - infoUsed - 2*Math.max(this.padding, this.panelPadding)));
        if (infoUsed) indexW -= this.panelGap;
    }
    if (indexW) indexLinks.width = (indexW - (this.indexLinksPanel !== 'info' ? 2 : 0)) + 'px';
    controlPanel.width = Math.max(indexW, this.fbControls.offsetWidth) + 'px';
    var changed = this.fbInfoPanel.offsetHeight !== infoH || this.fbControlPanel.offsetHeight !== controlH;
    if (this.showCaption) {
        if (this.minInfoWidth > infoW && !captionDiv.display) {
            captionDiv.display = 'none';
            changed = true;
        }
    }
    if (this.lclShowItemNumber) {
        if (this.fbInfoLink.offsetWidth + this.fbPrintLink.offsetWidth + this.fbItemNumber.offsetWidth > infoW && !itemNumber.display) {
            itemNumber.display = 'none';
            changed = true;
        }
    }
    if (changed && pass !== 3) return this.calcSize(fit, (pass || 0) + 1);
    if (!fit) this.oversizedBy = Math.max(boxW - this.displaySize.width, boxH - this.displaySize.height) + 2*this.outerBorder + extraSpace;
    if (this.oversizedBy < 0) this.oversizedBy = 0;
    if (this.shadowType === 'halo') {
        extraSpace = this.shadowSize + this.autoSizeSpace/2;
    } else {
        extraSpace = this.autoSizeSpace;
    }
    if (typeof this.boxLeft === 'number') {
        boxX = this.boxLeft;
    } else if (mainW === maxW) {
        boxX = extraSpace;
    } else {
        var freeSpace = this.displaySize.width - boxW - 2*this.outerBorder;
        boxX = Math.floor(freeSpace/2);
        if (boxX < this.autoSizeSpace) {
            boxX = this.autoSizeSpace;
        } else {
            if (typeof this.boxLeft === 'string' && this.boxLeft.substr(this.boxLeft.length - 1) === '%') {
                boxX += parseInt(this.boxLeft, 10)/100 * boxX;
            }
        }
    }
    if (typeof this.boxTop === 'number') {
        boxY = this.boxTop;
    } else if (mainH === maxH) {
        boxY = extraSpace;
    } else {
        var freeSpace = this.displaySize.height - boxH - 2*this.outerBorder,
            ratio = freeSpace / this.displaySize.height, factor;
        if (ratio <= 0.15) {
            factor = 2;
        } else if (ratio >= 0.3) {
            factor = 3;
        } else {
            factor = 1 + ratio/0.15;
        }
        boxY = Math.floor(freeSpace/factor);
        if (boxY < this.autoSizeSpace) {
            boxY = this.autoSizeSpace;
        } else {
            if (typeof this.boxTop === 'string' && this.boxTop.substr(this.boxTop.length - 1) === '%') {
                boxY += parseInt(this.boxTop, 10)/100 * boxY;
            }
        }
    }
    var boxPosition = box.position;
    if (this.ieOld) {
        box.display = 'none';
        this.stretchOverlay()();
    } else {
        this.setPosition(this.fbBox, 'fixed');
    }
    var scroll = this.getScroll();
    this.setPosition(this.fbBox, boxPosition);
    box.display = '';
    boxX += scroll.left;
    boxY += scroll.top;
    if (this.isChild) {
        var rex = /max|%/i,
            pos = this.fbParent.pos.fbBox,
            childX = rex.test(this.currentItem.nativeWidth) ? 99999 : (pos.left + boxX)/2,
            childY = rex.test(this.currentItem.nativeHeight) ? 99999 : (pos.top + boxY)/2;
        if (scroll.left < childX && scroll.top < childY) {
            boxX = Math.min(boxX, childX);
            boxY = Math.min(boxY, childY);
        }
    }
    var split = (pos = this.pos.fbBox) && !this.liveResize && this.splitResize;
    if (split === 'auto') split = boxW - pos.width <= boxH - pos.height ? 'wh' : 'hw';
    var oncomplete2 = function() {
        that.fbBox.style.visibility ? that.zoomIn() : that.showContent();
    };
    var oncomplete = function() {
        that.setSize(split,
            { id: 'fbBox', left: boxX, top: boxY, width: boxW, height: boxH, borderWidth: that.outerBorder },
            { id: 'fbMainDiv', width: mainW, height: mainH, top: that.upperSpace },
            function() { that.timeouts.showContent = setTimeout(oncomplete2, 10); }
        );
    };
    this.timeouts.setSize = setTimeout(oncomplete, 10);
},
setPosition: function(el, position) {
    if (el.style.position === position) return;
    var scroll = this.getScroll();
    if (position === 'fixed') {
        scroll.left = -scroll.left;
        scroll.top = -scroll.top;
    }
    if (this.pos[el.id]) {
        this.pos[el.id].left += scroll.left;
        this.pos[el.id].top += scroll.top;
    }
    el.style.left = (el.offsetLeft + scroll.left) + 'px';
    el.style.top = (el.offsetTop + scroll.top) + 'px';
    el.style.position = position;
},
collapse: function(callback, phase) {
    var that = this;
    if (!phase) {
        this.setPosition(this.fbBox, 'absolute');
        this.fbResizer.onclick = null;
        this.fbResizer.style.display = 'none';
        if (this.fbContent) {
            this.fbContent.onclick = null;
            this.fbContent.style.cursor = '';
        }
        if (this.navOverlay) {
            this.fbLeftNav.style.display = this.fbRightNav.style.display =
            this.fbOverlayPrev.style.display = this.fbOverlayNext.style.display = 'none';
        }
        var opacity = 0, duration = 0;
        if (this.currentItem.type === 'img' && !this.fbCanvas.style.visibility) {
            if (this.currentItem === this.lastShown && this.liveImageResize) opacity = 1;
            duration = this.imageFadeDuration;
        }
        this.liveResize = (opacity === 1);
        var oncomplete = function() { that.collapse(callback, 1); };
        return this.fadeOpacity(this.fbCanvas, opacity, duration, oncomplete);
    }
    if (!this.liveResize) {
        this.fbMainDiv.style.display = 'none';
        if (this.fbContent) this.fbContent.style.display = 'none';
        this.clearTimeout('loader');
        this.timeouts.loader = setTimeout(function() { that.fbLoader.style.display = ''; }, this.loaderDelay);
    }
    var infoPanel = this.fbInfoPanel.style,
        controlPanel = this.fbControlPanel.style;
    infoPanel.visibility = controlPanel.visibility = 'hidden';
    infoPanel.left = controlPanel.left = '0';
    infoPanel.top = controlPanel.top = '-9999px';
    if (callback) callback();
},
restore: function(callback, phase) {
    var that = this;
    if (!phase) {
        if (this.fbShadowRight.style.display && this.shadowType !== 'none') {
            this.fbShadowRight.style.display = this.fbShadowBottom.style.display = '';
            if (this.shadowType === 'halo') {
                this.fbShadowTop.style.display = this.fbShadowLeft.style.display = '';
            } else {
                this.fbShadowCorner.style.display = '';
            }
        }
        var infoPanel = this.fbInfoPanel.style,
            controlPanel = this.fbControlPanel.style,
            pad = this.upperSpace + this.pos.fbMainDiv.height + 2*this.innerBorder;
        infoPanel.top = (((this.infoTop ? this.upperSpace : this.lowerSpace) - this.fbInfoPanel.offsetHeight) / 2 - 1 + (this.infoTop ? 0 : pad)) + 'px';
        controlPanel.top = (((this.controlTop ? this.upperSpace : this.lowerSpace) - this.fbControlPanel.offsetHeight) / 2 + (this.controlTop ? 0 : pad)) + 'px';
        var pad = Math.max(this.padding, this.panelPadding) + 'px';
        infoPanel.left = [this.infoLeft ? pad : ''];
        controlPanel.left = [this.controlLeft ? pad : ''];
        infoPanel.visibility = controlPanel.visibility = '';
        this.clearTimeout('loader');
        this.fbLoader.style.display = 'none';
        this.fbMainDiv.style.display = this.fbContent.style.display = '';
        var duration = (this.currentItem.type === 'img' && !this.fbCanvas.style.visibility) ? this.imageFadeDuration : 0,
            oncomplete = function() { that.restore(callback, 1); };
        return this.fadeOpacity(this.fbCanvas, 1, duration, oncomplete);
    }
    if (this.currentItem.type === 'img' ? this.resizeImages : this.resizeOther) {
        var scale = 0;
        if (this.scaledBy > 35) {
            scale = 1;
        } else if (this.oversizedBy > 28){
            scale = -1;
        }
        if (scale) {
            this.fbResizer.onclick = function() {
                if (that.isSlideshow && that.pauseOnResize && !that.isPaused) {
                    that.setPause(true);
                }
                that.collapse(function() { that.calcSize(scale === -1); });
                if (window.event) event.returnValue = false;
                return false;
            };
            if (this.currentItem.type === 'img' && /cursor|both/.test(this.resizeTool)) {
                this.fbContent.style.cursor = 'url(' + (scale === -1 ? this.resizeDownCursor : this.resizeUpCursor) +'), default';
                this.fbContent.onclick = this.fbResizer.onclick;
            }
            if (this.currentItem.type !== 'img' || /topleft|both/.test(this.resizeTool)) {
                this.fbResizer.style.backgroundPosition = (scale === -1 ? 'bottom' : 'top');
                this.fadeOpacity(this.fbResizer, this.controlOpacity);
            }
        }
    }
    if (this.navOverlay) {
        var leftNav = this.fbLeftNav.style,
            rightNav = this.fbRightNav.style,
            overlayPrev = this.fbOverlayPrev.style,
            overlayNext = this.fbOverlayNext.style;
        leftNav.width = rightNav.width = Math.max(this.navOverlayWidth/100 * this.pos.fbMainDiv.width, this.fbOverlayPrev.offsetWidth) + 'px';
        leftNav.display = rightNav.display = '';
        if (fb.showNavOverlay) {
            overlayPrev.visibility = overlayNext.visibility = 'hidden';
            overlayPrev.display = overlayNext.display = '';
            overlayPrev.top = overlayNext.top = ((this.pos.fbMainDiv.height - this.fbOverlayPrev.offsetHeight) * this.navOverlayPos/100) + 'px';
        }
    }
    if (callback) callback();
},
setSize: function(order) {
    var that = this,
        oncomplete = function() {},
        arr = [[], []],
        defer = {},
        node,
        i = arguments.length;
    if (order === 'wh') {
        defer.top = 1;
        defer.height = 1;
    } else if (order === 'hw') {
        defer.left = 1;
        defer.width = 1;
    }
    while (i--) {
        if (typeof arguments[i] === 'object' && (node = this[arguments[i].id])) {
            var obj = arguments[i];
            if (!this.pos[obj.id]) this.pos[obj.id] = {};
            for (var property in obj) {
                if (obj.hasOwnProperty(property) && property !== 'id') {
                    var idx = defer[property] || 0;
                    var start = this.pos[obj.id][property];
                    if (typeof start !== 'number' || node.style.display || node.style.visibility) {
                        start = obj[property];
                    }
                    arr[idx].push({ node: node, property: property, start: start, finish: obj[property] });
                    if (obj.id === 'fbMainDiv') {
                        arr[idx].push({ node: this.fbContent, property: property, start: start, finish: obj[property] });
                    }
                    if (obj.id === 'fbZoomDiv' && /\b(width|height)\b/i.test(property)) {
                        arr[idx].push({ node: this.fbZoomImg, property: property, start: start, finish: obj[property] });
                    }
                    this.pos[obj.id][property] = obj[property];
                }
            }
        } else if (typeof arguments[i] === 'function') {
            oncomplete = arguments[i];
        }
    }
    this.resizeGroup(arr[0], function() { that.resizeGroup(arr[1], oncomplete); });
},
showContent: function(phase) {
    var that = this;
    if (!phase) {
        var displaySize = this.getDisplaySize();
        if (!this.resized) {
            var vscrollChanged = displaySize.width !== this.displaySize.width,
                hscrollChanged = displaySize.height !== this.displaySize.height;
            if ((vscrollChanged && Math.abs(this.pos.fbBox.width - displaySize.width) < 50) ||
            (hscrollChanged && Math.abs(this.pos.fbBox.height - displaySize.height) < 50)) {
                this.resized = true;
                return this.calcSize(this.scaledBy);
            }
        }
        this.resized = false;
        self.focus();
        if (this.ieOld) this.stretchOverlay()();
        if ((this.disableScroll || (this.ffOld && /iframe|quicktime/i.test(this.currentItem.type))) && !(this.ieOld || this.webkitOld || this.ie8b2)) {
            if (this.pos.fbBox.width <= displaySize.width && this.pos.fbBox.height <= displaySize.height) {
                this.setPosition(this.fbBox, 'fixed');
            }
        }
        if (this.currentItem.type === 'iframe') {
            this.fbContent.src = this.currentItem.href;
        } else if (/flash|quicktime/.test(this.currentItem.type)) {
            this.setInnerHTML(this.fbContent, this.objectHTML(this.currentItem.href,
            this.currentItem.type, this.pos.fbMainDiv.width, this.pos.fbMainDiv.height));
        }
        this.prevIndex = this.currentIndex ? this.currentIndex - 1 : this.itemCount - 1;
        this.nextIndex = this.currentIndex < this.itemCount - 1 ? this.currentIndex + 1 : 0;
        var prevHref = this.enableWrap || this.currentIndex !== 0 ? this.items[this.prevIndex].href : '',
            nextHref = this.enableWrap || this.currentIndex !== this.itemCount - 1 ?  this.items[this.nextIndex].href : '';
        if (this.navButton) {
            if (prevHref) {
                if (!this.operaOld) this.fbPrev.href = prevHref;
                this.fbPrev.title = this.fbOverlayPrev.title;
            } else {
                this.fbPrev.removeAttribute('href');
                this.fbPrev.title = '';
            }
            if (nextHref) {
                if (!this.operaOld) this.fbNext.href = nextHref;
                this.fbNext.title = this.fbOverlayNext.title;
            } else {
                this.fbNext.removeAttribute('href');
                this.fbNext.title = '';
            }
            var prevOn = this.fbPrev.className.replace('_off', ''),
                nextOn = this.fbNext.className.replace('_off', '');
            this.fbPrev.className = prevOn + (prevHref ? '' : '_off');
            this.fbNext.className = nextOn + (nextHref ? '' : '_off');
        }
        if (this.navOverlay) {
            if (!this.operaOld) {
                this.fbLeftNav.href = this.fbOverlayPrev.href = prevHref;
                this.fbRightNav.href = this.fbOverlayNext.href = nextHref;
            }
            this.fbLeftNav.style.visibility = prevHref ? '' : 'hidden';
            this.fbRightNav.style.visibility = nextHref ? '' : 'hidden';
            fb.navOverlayShown = true;
        }
        this.fbCanvas.style.visibility = '';
        return this.restore(function() {
            that.timeouts.showContent = setTimeout(function() { that.showContent(1); }, 10);
        } );
    }
    this.lastShown = this.currentItem;
    if (!this.currentItem.seen) {
        this.currentItem.seen = true;
        this.itemsShown++;
    }
    if (this.isSlideshow && !this.isPaused) {
        this.timeouts.slideshow = setTimeout(function() {
            if (that.endTask === 'loop' || that.itemsShown < that.itemCount) {
                that.newContent(that.nextIndex);
            } else if (that.endTask === 'exit') {
                that.end();
            } else {
                that.setPause(true);
                var i = that.itemCount;
                while (i--) that.items[i].seen = false;
                that.itemsShown = 0;
            }
        }, this.slideInterval*1000);
    }
    this.timeouts.preload = setTimeout(function() {
            that.preloadImages(nextHref || prevHref || '', true);
    }, 10);
},
objectHTML: function(href, type, width, height) {
    if (type === 'flash') {
        var classid = 'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"',
            mime = 'type="application/x-shockwave-flash"',
            pluginurl = 'http://get.adobe.com/flashplayer/',
            match = /\bwmode=(\w+?)\b/i.exec(href),
            wmode = match ? match[1] : 'window',
            match = /\bbgcolor=(#\w+?)\b/i.exec(href),
            bgcolor = match ? match[1] : '',
            match = /\bscale=(\w+?)\b/i.exec(href),
            scale = match ? match[1] : 'exactfit',
            params = { wmode:wmode, bgcolor:bgcolor, scale:scale, quality:'high',
            flashvars:'autoplay=1&amp;ap=true&amp;border=0&amp;rel=0' };
        if (this.ffOld) params.wmode = this.ffMac ? 'window' : 'opaque';
        if (this.ffNew && href.indexOf('YV_YEP.swf') !== -1) params.wmode = 'window';
    } else {
        var classid = 'classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"',
            mime = 'type="video/quicktime"',
            pluginurl = 'http://www.apple.com/quicktime/download/',
            params = { autoplay:'true', controller:'true', showlogo:'false', scale:'tofit' };
    }
    var html = '<object id="fbObject" name="fbObject" width="' + width + '" height="' + height + '" ';
    if (this.ie) {
        html += classid + '>';
        params[type === 'flash' ? 'movie' : 'src'] = this.encodeHTML(href);
    } else {
        html += mime + ' data="' + this.encodeHTML(href) + '">';
    }
    for (var name in params) {
        if (params.hasOwnProperty(name)) {
            html += '<param name="' + name + '" value="' + params[name] + '" />';
        }
    }
    if (type === 'quicktime' && this.webkitMac) {
        html += '<embed src="' + this.encodeHTML(href) +
        '" width="' + width + '" height="' + height + '" autoplay="true" controller="true" showlogo="false" scale="tofit" pluginspage="' +
        pluginurl + '"></embed></object>';
    } else {
        html += '<p style="color:#000; background:#fff; margin:1em; padding:1em;">' +
        (type === 'flash' ? 'Flash' : 'QuickTime') + ' player is required to view this content.' +
        '<br /><a href="' + pluginurl + '">download player</a></p></object>';
    }
    return html;
},
newContent: function(index) {
    var that = this;
    this.clearTimeout('slideshow');
    this.clearTimeout('resize');
    this.currentIndex = index;
    fb.previousAnchor = this.currentItem;
    this.currentItem = this.items[index];
    if (this.showNavOverlay == 'once' && this.navOverlayShown) this.showNavOverlay = false;
    var oncomplete = function() {
        that.updatePanels();
        that.fetchContent(function() { that.calcSize(); });
    };
    this.collapse(function() {
        that.timeouts.fetch = setTimeout(oncomplete, 10);
    } );
},
end: function(all) {
    if (this !== fb.lastChild) return fb.lastChild.end(all);
    var that = this;
    this.endAll = this.endAll || all;
    this.fbOverlay.onclick = null;
    if (this.isChild) {
        if (this.endAll) this.imageFadeDuration = this.overlayFadeDuration = this.resizeDuration = 0;
    } else {
        if (document.keydownSet) {
            document.onkeydown = this.priorOnkeydown;
            document.keydownSet = false;
        }
        if (document.keypressSet) {
            document.onkeypress = this.priorOnkeypress;
            document.keypressSet = false;
        }
        parent.focus();
    }
    if (this.ieOld) {
        detachEvent('onresize', this.stretchOverlay());
        detachEvent('onscroll', this.stretchOverlay());
    }
    for (var key in this.timeouts) {
        if (this.timeouts.hasOwnProperty(key)) this.clearTimeout(key);
    }
    if (this.fbBox.style.visibility) {
        if (!this.lastShown) this.fbZoomDiv.style.display = 'none';
    } else if (this.currentItem.type === 'img' && this.zoomImageStart) {
        if (this.currentItem.popup) this.currentItem.anchor.onmouseover();
        var anchorPos = this.getAnchorPos(this.currentItem.anchor, true);
        if (this.currentItem.popup) this.currentItem.anchor.onmouseout();
        if (anchorPos.width) {
            this.fbZoomDiv.style.borderWidth = this.zoomPopBorder + 'px';
            anchorPos.left -= this.zoomPopBorder;
            anchorPos.top -= this.zoomPopBorder;
            this.pos.thumb = anchorPos;
            return this.zoomOut();
        }
    }
    if (!this.fbBox.style.visibility) {
        var anchorPos = this.getAnchorPos(this.currentItem.anchor, !this.currentItem.popup),
            offset = this.initialSize/2,
            initialPos = { id: 'fbBox', left: anchorPos.left - offset, top: anchorPos.top - offset, width: this.initialSize, height: this.initialSize },
            zeroPos = { id: 'fbBox', left: anchorPos.left, top: anchorPos.top, width: 0, height: 0, borderWidth: 0 },
            split = this.splitResize;
        if (split === 'wh') {
            split = 'hw';
        } else if (split === 'hw') {
            split = 'wh';
        } else if (split === 'auto') {
            split = this.pos.fbBox.width <= this.pos.fbBox.height ? 'hw' : 'wh';
        }
        var oncomplete3 = function() {
            setTimeout(function() {
                that.fbBox.style.visibility = 'hidden';
                that.end();
            }, 10);
        };
        if (split) {
            var oncomplete2 = function() {
                that.setSize(split, initialPos, function() {
                    that.setSize(zeroPos, oncomplete3);
                });
            };
        } else {
            var oncomplete2 = function() {
                that.setSize(zeroPos, oncomplete3);
            };
        }
        var oncomplete = function() {
            if (that.fbContent) {
                that.fbMainDiv.removeChild(that.fbContent);
                delete that.fbContent;
            }
            that.fbLoader.style.display = '';
            that.fbCanvas.style.display = that.fbShadowTop.style.display = that.fbShadowRight.style.display =
            that.fbShadowBottom.style.display = that.fbShadowLeft.style.display = that.fbShadowCorner.style.display = 'none';
            oncomplete2();
        };
        return this.collapse(oncomplete);
    }
    this.fbBox.style.display = 'none';
    var level = this.children.length + 1,
        i = this.anchors.length;
    while(i && this.anchors[i-1].level >= level) i--;
    this.anchors.length = i;
    if (this.isChild) this.children.length--;
    fb.lastChild = this.children[this.children.length-1] || fb;
    var oncomplete2 = function() {
        setTimeout(function() {
            while (that.nodeNames.length) {
                var id = that.nodeNames.pop();
                if (that[id] && that[id].parentNode) {
                    that[id].parentNode.removeChild(that[id]);
                    delete that[id];
                }
            }
            if (that.endAll && that.isChild) {
                return fb.end(true);
            } else if (that.loadPageOnClose) {
                if (that.loadPageOnClose === 'self' || that.loadPageOnClose === 'this') {
                    location.reload(true);
                } else if (that.loadPageOnClose === 'back') {
                    history.back();
                } else {
                    location.replace(that.loadPageOnClose);
                }
            }
        }, 10);
    };
    var oncomplete = function() {
        while(that.hiddenEls.length) {
            var el = that.hiddenEls.pop();
            el.style.visibility = 'visible';
            if (this.ffOld && this.ffMac) {
                el.focus();
                el.blur();
            }
        }
        var overlay = that.fbOverlay.style;
        overlay.display = 'none';
        overlay.width = overlay.height = '0';
        var duration = that.currentItem.popup ? 6.5 : 0;
        that.fbZoomDiv.style.opacity = '1';
        that.fadeOpacity( that.fbZoomDiv, 0, duration, oncomplete2);
        that.currentItem = fb.previousAnchor = null;
    };
    this.fadeOpacity(this.fbOverlay, 0, this.overlayFadeDuration, oncomplete);
},
zoomIn: function(phase) {
    var that = this,
        zoomDiv = this.fbZoomDiv.style;
    if (!phase) {
        this.clearTimeout('slowLoad');
        zoomDiv.display = this.fbZoomImg.style.display = '';
        if (this.currentItem.popup) this.currentItem.anchor.onmouseout();
        var pad = this.outerBorder + this.innerBorder - this.zoomPopBorder;
        var oncomplete = function () {
            that.fbZoomImg.src = that.currentItem.href;
            that.setSize(
                { id: 'fbZoomDiv', width: that.pos.fbMainDiv.width, height: that.pos.fbMainDiv.height,
                left: that.pos.fbBox.left + pad + that.padding, top: that.pos.fbBox.top + pad + that.upperSpace },
                function() { that.zoomIn(1); } );
        };
        return this.fadeOpacity(this.fbOverlay, this.overlayOpacity, this.overlayFadeDuration, oncomplete);
    }
    if (phase === 1) {
        var boxPos = {
            left: this.pos.fbBox.left, top: this.pos.fbBox.top,
            width: this.pos.fbBox.width, height: this.pos.fbBox.height
        };
        var pad = 2*(this.zoomPopBorder - this.outerBorder);
        this.pos.fbBox = {
            left: this.pos.fbZoomDiv.left, top: this.pos.fbZoomDiv.top,
            width: this.pos.fbZoomDiv.width + pad, height: this.pos.fbZoomDiv.height + pad
        };
        this.fbBox.style.visibility = '';
        var oncomplete = function() {
            that.restore(function() { that.zoomIn(2); });
        };
        return this.setSize(
            { id: 'fbBox', left: boxPos.left, top: boxPos.top,
            width: boxPos.width, height: boxPos.height},
            oncomplete);
    }
    var show = function() {
        zoomDiv.display = 'none';
        that.fbZoomImg.src = '';
        zoomDiv.left = zoomDiv.top = zoomDiv.width = zoomDiv.height = that.fbZoomImg.width = that.fbZoomImg.height = '0';
        that.showContent();
    };
    this.timeouts.showContent = setTimeout(show, 10);
},
zoomOut: function(phase) {
    var that = this;
    if (!phase) {
        this.fbZoomImg.src = this.currentItem.href;
        var pad = this.outerBorder + this.innerBorder - this.zoomPopBorder;
        this.setSize(
        { id: 'fbZoomDiv', width: this.pos.fbMainDiv.width, height: this.pos.fbMainDiv.height,
        left: this.pos.fbBox.left + pad + this.padding, top: this.pos.fbBox.top + pad + this.upperSpace },
        function() { that.zoomOut(1); } );
    }
    if (phase === 1) {
        this.fbZoomDiv.style.display = this.fbZoomImg.style.display = '';
        this.fbCanvas.style.visibility = 'hidden';
        return this.collapse(function() { that.zoomOut(2); });
    }
    if (phase === 2) {
        var pad = 2*(this.zoomPopBorder - this.outerBorder);
        return this.setSize(
            { id: 'fbBox', left: this.pos.fbZoomDiv.left, top: this.pos.fbZoomDiv.top,
            width: this.pos.fbZoomDiv.width + pad, height: this.pos.fbZoomDiv.height + pad },
            function() { that.zoomOut(3); }
        );
    }
    this.fbBox.style.visibility = 'hidden';
    var end = function() {
        that.fbZoomImg.src = that.pos.thumb.src;
        that.end();
    };
    this.setSize(
        { id: 'fbZoomDiv', left: this.pos.thumb.left, top: this.pos.thumb.top,
        width: this.pos.thumb.width, height: this.pos.thumb.height },
        end);
},
setPause: function(pause) {
    this.isPaused = pause;
    if (pause) {
        this.clearTimeout('slideshow');
    } else {
        this.newContent(this.nextIndex);
    }
    if (this.showPlayPause) {
        this.fbPlay.style.top = pause ? '' : '-9999px';
        this.fbPause.style.top = pause ? '-9999px' : '';
    }
},
fadeOpacity: function(el, opacity, duration, callback) {
    var startOp = +(el.style.opacity || 0);
    duration = duration || 0;
    this.clearTimeout['fade' + el.id];
    var fadeIn = (startOp <= opacity && opacity > 0);
    if (duration > 10) duration = 10;
    if (duration < 0) duration = 0;
    if (duration === 0) {
        startOp = opacity;
        var incr = 1;
    } else {
        var root = Math.pow(100, 0.1),
            power = duration + ((10 - duration)/9) * (Math.log(2)/Math.log(root) - 1),
            incr = 1/Math.pow(root, power);
    }
    if (fadeIn) {
        el.style.display = el.style.visibility = '';
    } else {
        incr = -incr;
    }
    this.stepFade(el, startOp, opacity, incr, fadeIn, callback);
},
stepFade: function(el, thisOp, finishOp, incr, fadeIn, callback) {
    if (!el) return;
    var that = this;
    if ((fadeIn && thisOp >= finishOp) || (!fadeIn && thisOp <= finishOp)) thisOp = finishOp;
    if (this.ie) el.style.filter = 'alpha(opacity=' + thisOp*100 + ')';
    el.style.opacity = thisOp + '';
    if (thisOp === finishOp) {
        if (this.ie && finishOp >= 1) el.style.removeAttribute('filter');
        if (callback) callback();
    } else {
        this.timeouts['fade' + el.id] = setTimeout(function() { that.stepFade(el, thisOp + incr, finishOp, incr, fadeIn, callback); }, 20);
    }
},
resizeGroup: function(arr, callback) {
    var i = arr.length;
    if (!i) return callback ? callback() : null;
    this.clearTimeout('resize');
    var diff = 0;
    while (i--) {
        diff = Math.max(diff, Math.abs(arr[i].finish - arr[i].start));
    }
    var duration = this.resizeDuration * (this.liveResize ? 0.65 : 1);
    var rate = diff && duration ? Math.pow(Math.max(1, 2.2 - duration/10), (Math.log(diff))) / diff : 1;
    i = arr.length;
    while (i--) arr[i].diff = arr[i].finish - arr[i].start;
    this.stepResize(rate, rate, arr, callback);
},
stepResize: function(increment, rate, arr, callback) {
    var that = this;
    if (increment > 1) increment = 1;
    var i = arr.length;
    while (i--) {
        var node = arr[i].node,
            prop = arr[i].property,
            val = Math.round(arr[i].start + arr[i].diff * increment),
            tag = node.tagName.toLowerCase();
        if (tag === 'img' || tag === 'iframe') {
            node[prop] = val;
        } else {
            node.style[prop] = val + 'px';
        }
    }
    if (increment >= 1) {
        delete this.timeouts.resize;
        if (callback) callback();
    } else {
        this.timeouts.resize = setTimeout(function() { that.stepResize(increment + rate, rate, arr, callback); }, 20);
    }
},
getDisplaySize: function() {
    return { width: this.getDisplayWidth(), height: this.getDisplayHeight() };
},
getDisplayWidth: function() {
    return this.html.clientWidth || this.bod.clientWidth;
},
getDisplayHeight: function() {
    if (this.webkitOld) return window.innerHeight;
    if (!this.html.clientHeight || this.operaOld || document.compatMode === 'BackCompat') {
        return this.bod.clientHeight;
    }
    return this.html.clientHeight;
},
getScroll: function(win) {
    if (!(win && win.document)) win = self;
    var doc = win.document,
        html = doc.documentElement,
        bod = doc.body || doc.getElementsByTagName('body')[0],
        left = win.pageXOffset || bod.scrollLeft || doc.documentElement.scrollLeft || 0;
    if (this.ie && this.rtl) left -= html.scrollWidth - html.clientWidth;
    return {
        left: left,
        top: win.pageYOffset || bod.scrollTop || doc.documentElement.scrollTop || 0
    };
},
getLeftTop: function(el, local) {
    var left = el.offsetLeft || 0,
        top = el.offsetTop || 0,
        doc = el.ownerDocument || el.document,
        bod = doc.body || doc.getElementsByTagName('body')[0],
        win = doc.defaultView || doc.parentWindow || doc.contentWindow,
        scroll = this.getScroll(win),
        position = this.getStyle(el, 'position', win),
        rex = /absolute|fixed/,
        elFlow = !rex.test(position),
        inFlow = elFlow,
        node = el;
    if (position === 'fixed') {
        left += scroll.left;
        top += scroll.top;
    }
    while (position !== 'fixed' && (node = node.offsetParent)) {
        var borderLeft = 0,
            borderTop = 0,
            nodeFlow = true,
            position = this.getStyle(node, 'position', win),
            nodeFlow = !rex.test(position);
        if (this.opera) {
            if (local && node !== bod) {
                left += node.scrollLeft - node.clientLeft;
                top += node.scrollTop - node.clientTop;
            }
        } else if (this.ie) {
            if (node.currentStyle.hasLayout && node !== doc.documentElement) {
                borderLeft = node.clientLeft;
                borderTop = node.clientTop;
            }
        } else {
            borderLeft = parseInt(this.getStyle(node, 'border-left-width', win), 10);
            borderTop = parseInt(this.getStyle(node, 'border-top-width', win), 10);
            if (this.ff && node === el.offsetParent && !nodeFlow && (this.ffOld || !elFlow)) {
                left += borderLeft;
                top += borderTop;
            }
        }
        if (!nodeFlow) {
            if (local) return { left: left, top: top };
            inFlow = false;
        }
        if (node.offsetLeft > 0) left += node.offsetLeft;
        left += borderLeft;
        top += node.offsetTop + borderTop;
        if (position === 'fixed') {
            left += scroll.left;
            top += scroll.top;
        }
        if (!(this.opera && elFlow) && node !== bod && node !== doc.documentElement) {
            left -= node.scrollLeft;
            top -= node.scrollTop;
        }
    }
    if (this.ff && inFlow) {
        left += parseInt(this.getStyle(bod, 'border-left-width', win), 10);
        top += parseInt(this.getStyle(bod, 'border-top-width', win), 10);
    }
    if (this.webkitOld) {
        var scriptElement = doc.createElement('script');
        scriptElement.innerHTML = 'document.parentWindow=self';
        doc.documentElement.appendChild(scriptElement);
        doc.documentElement.removeChild(scriptElement);
        win = doc.parentWindow;
    }
    if (!local && win !== self) {
        var iframes = win.parent.document.getElementsByTagName('iframe'),
            i = iframes.length;
        while (i--) {
            var node = iframes[i],
                idoc = false;
            try {
                idoc = node.contentDocument || node.contentWindow;
                idoc = idoc.document || idoc;
            } catch(e) {}
            if (idoc === doc || (typeof idoc !== 'object' && node.src === win.location.href.substr(win.location.href.length - node.src.length))) {
                if (this.webkitOld) win = doc.defaultView;
                var pos = this.getLeftTop(node);
                left += pos.left - scroll.left;
                top += pos.top - scroll.top;
                if (this.ie || this.opera) {
                    var padLeft = 0, padTop = 0;
                    if (!this.ie || elFlow) {
                        padLeft = parseInt(this.getStyle(node, 'padding-left', win), 10);
                        padTop = parseInt(this.getStyle(node, 'padding-top', win), 10);
                    }
                    left += node.clientLeft + padLeft;
                    top += node.clientTop + padTop;
                } else {
                    left += parseInt(this.getStyle(node, 'border-left-width', win), 10) +
                    parseInt(this.getStyle(node, 'padding-left', win), 10);
                    top += parseInt(this.getStyle(node, 'border-top-width', win), 10) +
                    parseInt(this.getStyle(node, 'padding-top', win), 10);
                }
                break;
            }
        }
    }
    return { left: left, top: top };
},
getStyle: function(el, prop, win) {
    if (!(el && prop)) return '';
    if (!win) {
        var doc = el.ownerDocument || el.document;
        win = doc.defaultView || doc.parentWindow || doc.contentWindow;
    }
    if (el.currentStyle) {
        return el.currentStyle[prop.replace(/-(\w)/g, function(match, p1) { return p1.toUpperCase(); })] || '';
    } else {
        if (!win) {
            var doc = el.ownerDocument || el.document;
            win = doc.defaultView || doc.parentWindow || doc.contentWindow;
        }
        return (win.getComputedStyle && win.getComputedStyle(el, '').getPropertyValue(prop)) || '';
    }
},
getLayout: function(el) {
    var lay = this.getLeftTop(el);
    lay.width = el.offsetWidth;
    lay.height = el.offsetHeight;
    return lay;
},
clearTimeout: function(key) {
    if (this.timeouts[key]) {
        clearTimeout(this.timeouts[key]);
        delete this.timeouts[key];
    }
},
stretchOverlay: function() {
    var that = this;
    return function() {
        if (arguments.length === 1) {
            that.clearTimeout('stretch');
            that.timeouts.stretch = setTimeout(function() { that.stretchOverlay()(); }, 25);
        } else {
            delete that.timeouts.stretch;
            if (!that.fbBox) return;
            var width = that.fbBox.offsetLeft + that.fbBox.offsetWidth,
                height = that.fbBox.offsetTop + that.fbBox.offsetHeight,
                display = that.getDisplaySize(),
                scroll = that.getScroll(),
                overlay = that.fbOverlay.style;
            overlay.width = overlay.height = '0';
            var rtlAdjust = (that.rtl && scroll.left) ? that.html.clientWidth - that.html.scrollWidth : 0;
            overlay.left = rtlAdjust + 'px';
            overlay.width = Math.max(width, that.bod.scrollWidth, that.bod.clientWidth, that.html.clientWidth, display.width + scroll.left) + 'px';
            overlay.height = Math.max(height, that.bod.scrollHeight, that.bod.clientHeight, that.html.clientHeight, display.height + scroll.top) + 'px';
        }
    };
},
encodeHTML: function(str) {
    return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#39;');
},
decodeHTML: function(str) {
    return str.replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&quot;/g, '"').replace(/&apos;/g, "'").replace(/&#39;/g, "'");
},
getXMLHttpRequest: function() {
    var xhr, that = this;
    if (window.XMLHttpRequest) {
        if (!(xhr = new XMLHttpRequest())) return false;
    } else {
        try { xhr = new ActiveXObject("Msxml2.XMLHTTP"); } catch(e) {
            try { xhr = new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) { return false; }
        }
    }
    return {
        getResponse: function(url, callback) {
            try {
                xhr.open('GET', url, true);
                xhr.setRequestHeader('If-Modified-Since', 'Thu, 1 Jan 1970 00:00:00 GMT');
                xhr.setRequestHeader('Cache-Control', 'no-cache');
                xhr.onreadystatechange = function() {
                    if (xhr.readyState === 4) {
                        xhr.onreadystatechange = function() {};
                        callback(xhr);
                    }
                };
                xhr.send(null);
            } catch(e) {}
        }
    };
},
setInnerHTML: function(el, strHTML) {
    try {
        var range = document.createRange();
        range.selectNodeContents(el);
        range.deleteContents();
        if (strHTML) {
            var xmlDiv = new DOMParser().parseFromString('<div xmlns="http://www.w3.org/1999/xhtml">' + strHTML + '</div>', 'application/xhtml+xml'),
                childNodes = xmlDiv.documentElement.childNodes;
            for (var i = 0, len = childNodes.length; i < len; i++) {
                el.appendChild(document.importNode(childNodes[i], true));
            }
        }
        return true;
    } catch (e) {}
    try {
        el.innerHTML = strHTML;
        return true;
    } catch(e) {}
    return false;
},
printContents: function(el, style) {
    if (el && el.offsetWidth) {
        var width = el.offsetWidth,
            height = el.offsetHeight;
    } else {
        el = fb.lastChild.fbContent;
        var pos = fb.lastChild.pos.fbMainDiv,
            width = pos.width,
            height = pos.height;
    }
    var win = window.open('', '', 'width=' + width + ', height=' + height),
        doc = win && win.document;
    if (!doc) {
        alert('Popup windows are being blocked by your browser.\nUnable to print.');
        return false;
    }
    if (/\.css$/i.test(style)) {
        style = '<link rel="stylesheet" type="text/css" href="' + style + '" />';
    } else {
        style = '<style type="text/css"> html,body{border:0;margin:0;padding:0;}' + (style || '') + '</style>';
    }
    var div = document.createElement('div');
    div.appendChild(el.cloneNode(true));
    doc.open('text/html');
    doc.write('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"' +
    ' "http://www.w3.org/TR/html4/loose.dtd"><html><head>' +
    style + '</head><body><div>' + div.innerHTML + '</div></body></html>');
    doc.close();
    setTimeout(function() { win && win.print(); win && win.close(); }, 200);
    return true;
},
loadAnchor: function(href, rev, title) {
    if (href.setAttribute) {
        var anchor = href;
        if (!anchor.getAttribute('rel')) anchor.setAttribute('rel', 'floatbox');
        fb.lastChild.start(this.tagOneAnchor(anchor));
    } else {
        fb.lastChild.start(this.tagOneAnchor({ href: href, rev: rev, title: title, rel: 'floatbox' }));
    }
},
goBack: function() {
    var a = fb.previousAnchor;
    if (a) this.loadAnchor(a.href, a.rev + ' sameBox:true', a.title);
},
resize: function(width, height) {
    var changed = false;
    if (width && fb.lastChild.currentItem && fb.lastChild.currentItem.nativeWidth != width) {
        fb.lastChild.currentItem.nativeWidth = width;
        changed = true;
    }
    if (height && fb.lastChild.currentItem && fb.lastChild.currentItem.nativeHeight != height) {
        fb.lastChild.currentItem.nativeHeight = height;
        changed = true;
    }
    if (changed) fb.lastChild.calcSize(false);
}
};
function initfb() {
    if (arguments.callee.done) return;
    var fbWindow = 'self';
    if (self !== parent) {
        try {
            if (self.location.host === parent.location.host && self.location.protocol === parent.location.protocol) fbWindow = 'parent';
        } catch(e) {}
        if (fbWindow === 'parent' && !parent.fb) return setTimeout(initfb, 50);
    }
    arguments.callee.done = true;
    if (document.compatMode === 'BackCompat') {
        //alert('Floatbox does not support quirks mode.\nPage needs to have a valid a doc type.');
        return;
    }
    fb = (fbWindow === 'self' ? new Floatbox() : parent.fb);
    fb.tagAnchors(self.document.body || self.document.getElementsByTagName('body')[0]);
    if (fb.autoStart) {
        fb.start(fb.autoStart);
        if (typeof fb !== 'undefined') delete fb.autoStart;
    } else {
        fb.preloadImages('', true);
    }
}
if (document.addEventListener) {
    document.addEventListener('DOMContentLoaded', initfb, false);
}
(function() {
    /*@cc_on
    if (document.body) {
        try {
            document.createElement('div').doScroll('left');
            return initfb();
        } catch(e) {}
    }
    /*@if (false) @*/
    if (/loaded|complete/.test(document.readyState)) return initfb();
    /*@end @*/
    if (!initfb.done) setTimeout(arguments.callee, 50);
})();
fb_prevOnload = window.onload;
window.onload = function() {
    if (arguments.callee.done) return;
    arguments.callee.done = true;
    if (typeof fb_prevOnload === 'function') fb_prevOnload();
    initfb();
};