var hs = {
    lang: {
        cssDirection: 'ltr',
        loadingText: 'Loading...',
        loadingTitle: 'Click to cancel',
        focusTitle: 'Click to bring to front',
        fullExpandTitle: 'Expand to actual size (f)',
        creditsText: 'Powered by <i>Highslide JS</i>',
        creditsTitle: 'Go to the Highslide JS homepage',
        restoreTitle: 'Click to close image, click and drag to move. Use arrow keys for next and previous.'
    },
    graphicsDir: 'highslide/graphics/',
    restoreCursor: 'zoomout.cur',
    expandDuration: 250,
    restoreDuration: 250,
    marginLeft: 15,
    marginRight: 15,
    marginTop: 15,
    marginBottom: 15,
    zIndexCounter: 1001,
    loadingOpacity: 0.75,
    allowMultipleInstances: true,
    numberOfImagesToPreload: 5,
    outlineWhileAnimating: 2,
    outlineStartOffset: 3,
    fullExpandPosition: 'bottom right',
    fullExpandOpacity: 1,
    padToMinWidth: false,
    showCredits: true,
    creditsHref: 'http://highslide.com',
    enableKeyListener: true,
    dragByHeading: true,
    minWidth: 200,
    minHeight: 200,
    allowSizeReduction: true,
    outlineType: 'drop-shadow',
    wrapperClassName: 'highslide-wrapper',
    preloadTheseImages: [],
    continuePreloading: true,
    expanders: [],
    overrides: ['allowSizeReduction', 'outlineType', 'outlineWhileAnimating', 'captionId', 'captionText', 'captionEval', 'captionOverlay', 'headingId', 'headingText', 'headingEval', 'headingOverlay', 'dragByHeading', 'wrapperClassName', 'minWidth', 'minHeight', 'maxWidth', 'maxHeight', 'slideshowGroup', 'easing', 'easingClose', 'fadeInOut', 'src'],
    overlays: [],
    idCounter: 0,
    oPos: {
        x: ['leftpanel', 'left', 'center', 'right', 'rightpanel'],
        y: ['above', 'top', 'middle', 'bottom', 'below']
    },
    mouse: {},
    headingOverlay: {},
    captionOverlay: {},
    faders: [],
    pendingOutlines: {},
    clones: {},
    ie: (document.all && !window.opera),
    safari: /Safari/.test(navigator.userAgent),
    geckoMac: /Macintosh.+rv:1\.[0-8].+Gecko/.test(navigator.userAgent),
    $: function (id) {
        return document.getElementById(id)
    },
    push: function (arr, val) {
        arr[arr.length] = val
    },
    createElement: function (tag, attribs, styles, parent, nopad) {
        var el = document.createElement(tag);
        if (attribs) hs.setAttribs(el, attribs);
        if (nopad) hs.setStyles(el, {
            padding: 0,
            border: 'none',
            margin: 0
        });
        if (styles) hs.setStyles(el, styles);
        if (parent) parent.appendChild(el);
        return el
    },
    setAttribs: function (el, attribs) {
        for (var x in attribs) el[x] = attribs[x]
    },
    setStyles: function (el, styles) {
        for (var x in styles) {
            if (hs.ie && x == 'opacity') {
                if (styles[x] > 0.99) el.style.removeAttribute('filter');
                else el.style.filter = 'alpha(opacity=' + (styles[x] * 100) + ')'
            } else el.style[x] = styles[x]
        }
    },
    ieVersion: function () {
        var arr = navigator.appVersion.split("MSIE");
        return arr[1] ? parseFloat(arr[1]) : null
    },
    getPageSize: function () {
        var d = document,
        w = window,
        iebody = d.compatMode && d.compatMode != 'BackCompat' ? d.documentElement : d.body;
        var width = hs.ie ? iebody.clientWidth : (d.documentElement.clientWidth || self.innerWidth),
        height = hs.ie ? iebody.clientHeight : self.innerHeight;
        return {
            width: width,
            height: height,
            scrollLeft: hs.ie ? iebody.scrollLeft : pageXOffset,
            scrollTop: hs.ie ? iebody.scrollTop : pageYOffset
        }
    },
    getPosition: function (el) {
        var p = {
            x: el.offsetLeft,
            y: el.offsetTop
        };
        while (el.offsetParent) {
            el = el.offsetParent;
            p.x += el.offsetLeft;
            p.y += el.offsetTop;
            if (el != document.body && el != document.documentElement) {
                p.x -= el.scrollLeft;
                p.y -= el.scrollTop
            }
        }
        return p
    },
    expand: function (a, params, custom, type) {
        if (!a) a = hs.createElement('a', null, {
            display: 'none'
        },
        hs.container);
        if (typeof a.getParams == 'function') return params;
        try {
            new hs.Expander(a, params, custom);
            return false
        } catch(e) {
            return true
        }
    },
    focusTopmost: function () {
        var topZ = 0,
        topmostKey = -1;
        for (var i = 0; i < hs.expanders.length; i++) {
            if (hs.expanders[i]) {
                if (hs.expanders[i].wrapper.style.zIndex && hs.expanders[i].wrapper.style.zIndex > topZ) {
                    topZ = hs.expanders[i].wrapper.style.zIndex;
                    topmostKey = i
                }
            }
        }
        if (topmostKey == -1) hs.focusKey = -1;
        else hs.expanders[topmostKey].focus()
    },
    getParam: function (a, param) {
        a.getParams = a.onclick;
        var p = a.getParams ? a.getParams() : null;
        a.getParams = null;
        return (p && typeof p[param] != 'undefined') ? p[param] : (typeof hs[param] != 'undefined' ? hs[param] : null)
    },
    getSrc: function (a) {
        var src = hs.getParam(a, 'src');
        if (src) return src;
        return a.href
    },
    getNode: function (id) {
        var node = hs.$(id),
        clone = hs.clones[id],
        a = {};
        if (!node && !clone) return null;
        if (!clone) {
            clone = node.cloneNode(true);
            clone.id = '';
            hs.clones[id] = clone;
            return node
        } else {
            return clone.cloneNode(true)
        }
    },
    discardElement: function (d) {
        hs.garbageBin.appendChild(d);
        hs.garbageBin.innerHTML = ''
    },
    previousOrNext: function (el, op) {
        hs.updateAnchors();
        var exp = hs.last = hs.getExpander(el);
        try {
            var adj = hs.upcoming = exp.getAdjacentAnchor(op);
            adj.onclick()
        } catch(e) {
            hs.last = hs.upcoming = null
        }
        try {
            exp.close()
        } catch(e) {}
        return false
    },
    previous: function (el) {
        return hs.previousOrNext(el, -1)
    },
    next: function (el) {
        return hs.previousOrNext(el, 1)
    },
    keyHandler: function (e) {
        if (!e) e = window.event;
        if (!e.target) e.target = e.srcElement;
        if (typeof e.target.form != 'undefined') return true;
        var exp = hs.getExpander();
        var op = null;
        switch (e.keyCode) {
        case 70:
            if (exp) exp.doFullExpand();
            return true;
        case 32:
        case 34:
        case 39:
        case 40:
            op = 1;
            break;
        case 8:
        case 33:
        case 37:
        case 38:
            op = -1;
            break;
        case 27:
        case 13:
            op = 0
        }
        if (op !== null) {
            hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
            if (!hs.enableKeyListener) return true;
            if (e.preventDefault) e.preventDefault();
            else e.returnValue = false;
            if (exp) {
                if (op == 0) {
                    exp.close()
                } else {
                    hs.previousOrNext(exp.key, op)
                }
                return false
            }
        }
        return true
    },
    registerOverlay: function (overlay) {
        hs.push(hs.overlays, overlay)
    },
    getWrapperKey: function (element, expOnly) {
        var el, re = /^highslide-wrapper-([0-9]+)$/;
        el = element;
        while (el.parentNode) {
            if (el.id && re.test(el.id)) return el.id.replace(re, "$1");
            el = el.parentNode
        }
        if (!expOnly) {
            el = element;
            while (el.parentNode) {
                if (el.tagName && hs.isHsAnchor(el)) {
                    for (var key = 0; key < hs.expanders.length; key++) {
                        var exp = hs.expanders[key];
                        if (exp && exp.a == el) return key
                    }
                }
                el = el.parentNode
            }
        }
        return null
    },
    getExpander: function (el, expOnly) {
        if (typeof el == 'undefined') return hs.expanders[hs.focusKey] || null;
        if (typeof el == 'number') return hs.expanders[el] || null;
        if (typeof el == 'string') el = hs.$(el);
        return hs.expanders[hs.getWrapperKey(el, expOnly)] || null
    },
    isHsAnchor: function (a) {
        return (a.onclick && a.onclick.toString().replace(/\s/g, ' ').match(/hs.(htmlE|e)xpand/))
    },
    reOrder: function () {
        for (var i = 0; i < hs.expanders.length; i++) if (hs.expanders[i] && hs.expanders[i].isExpanded) hs.focusTopmost()
    },
    mouseClickHandler: function (e) {
        if (!e) e = window.event;
        if (e.button > 1) return true;
        if (!e.target) e.target = e.srcElement;
        var el = e.target;
        while (el.parentNode && !(/highslide-(image|move|html|resize)/.test(el.className))) {
            el = el.parentNode
        }
        var exp = hs.getExpander(el);
        if (exp && (exp.isClosing || !exp.isExpanded)) return true;
        if (exp && e.type == 'mousedown') {
            if (e.target.form) return true;
            var match = el.className.match(/highslide-(image|move|resize)/);
            if (match) {
                hs.dragArgs = {
                    exp: exp,
                    type: match[1],
                    left: exp.x.pos,
                    width: exp.x.size,
                    top: exp.y.pos,
                    height: exp.y.size,
                    clickX: e.clientX,
                    clickY: e.clientY
                };
                hs.addEventListener(document, 'mousemove', hs.dragHandler);
                if (e.preventDefault) e.preventDefault();
                if (/highslide-(image|html)-blur/.test(exp.content.className)) {
                    exp.focus();
                    hs.hasFocused = true
                }
                return false
            }
        } else if (e.type == 'mouseup') {
            hs.removeEventListener(document, 'mousemove', hs.dragHandler);
            if (hs.dragArgs) {
                if (hs.dragArgs.type == 'image') hs.dragArgs.exp.content.style.cursor = hs.styleRestoreCursor;
                var hasDragged = hs.dragArgs.hasDragged;
                if (!hasDragged && !hs.hasFocused && !/(move|resize)/.test(hs.dragArgs.type)) {
                    exp.close()
                } else if (hasDragged || (!hasDragged && hs.hasHtmlExpanders)) {
                    hs.dragArgs.exp.doShowHide('hidden')
                }
                hs.hasFocused = false;
                hs.dragArgs = null
            } else if (/highslide-image-blur/.test(el.className)) {
                el.style.cursor = hs.styleRestoreCursor
            }
        }
        return false
    },
    dragHandler: function (e) {
        if (!hs.dragArgs) return true;
        if (!e) e = window.event;
        var a = hs.dragArgs,
        exp = a.exp;
        a.dX = e.clientX - a.clickX;
        a.dY = e.clientY - a.clickY;
        var distance = Math.sqrt(Math.pow(a.dX, 2) + Math.pow(a.dY, 2));
        if (!a.hasDragged) a.hasDragged = (a.type != 'image' && distance > 0) || (distance > (hs.dragSensitivity || 5));
        if (a.hasDragged && e.clientX > 5 && e.clientY > 5) {
            if (a.type == 'resize') exp.resize(a);
            else {
                exp.moveTo(a.left + a.dX, a.top + a.dY);
                if (a.type == 'image') exp.content.style.cursor = 'move'
            }
        }
        return false
    },
    wrapperMouseHandler: function (e) {
        try {
            if (!e) e = window.event;
            var over = /mouseover/i.test(e.type);
            if (!e.target) e.target = e.srcElement;
            if (hs.ie) e.relatedTarget = over ? e.fromElement : e.toElement;
            var exp = hs.getExpander(e.target);
            if (!exp.isExpanded) return;
            if (!exp || !e.relatedTarget || hs.getExpander(e.relatedTarget, true) == exp || hs.dragArgs) return;
            for (var i = 0; i < exp.overlays.length; i++) {
                var o = hs.$('hsId' + exp.overlays[i]);
                if (o && o.hideOnMouseOut) {
                    var from = over ? 0 : o.opacity,
                    to = over ? o.opacity : 0;
                    hs.fade(o, from, to)
                }
            }
        } catch(e) {}
    },
    addEventListener: function (el, event, func) {
        try {
            el.addEventListener(event, func, false)
        } catch(e) {
            try {
                el.detachEvent('on' + event, func);
                el.attachEvent('on' + event, func)
            } catch(e) {
                el['on' + event] = func
            }
        }
    },
    removeEventListener: function (el, event, func) {
        try {
            el.removeEventListener(event, func, false)
        } catch(e) {
            try {
                el.detachEvent('on' + event, func)
            } catch(e) {
                el['on' + event] = null
            }
        }
    },
    preloadFullImage: function (i) {
        if (hs.continuePreloading && hs.preloadTheseImages[i] && hs.preloadTheseImages[i] != 'undefined') {
            var img = document.createElement('img');
            img.onload = function () {
                img = null;
                hs.preloadFullImage(i + 1)
            };
            img.src = hs.preloadTheseImages[i]
        }
    },
    preloadImages: function (number) {
        if (number && typeof number != 'object') hs.numberOfImagesToPreload = number;
        var arr = hs.getAnchors();
        for (var i = 0; i < arr.images.length && i < hs.numberOfImagesToPreload; i++) {
            hs.push(hs.preloadTheseImages, hs.getSrc(arr.images[i]))
        }
        if (hs.outlineType) new hs.Outline(hs.outlineType, function () {
            hs.preloadFullImage(0)
        });
        else hs.preloadFullImage(0);
        var cur = hs.createElement('img', {
            src: hs.graphicsDir + hs.restoreCursor
        })
    },
    init: function () {
        if (!hs.container) {
            hs.container = hs.createElement('div', {
                className: 'highslide-container'
            },
            {
                position: 'absolute',
                left: 0,
                top: 0,
                width: '100%',
                zIndex: hs.zIndexCounter,
                direction: 'ltr'
            },
            document.body, true);
            hs.loading = hs.createElement('a', {
                className: 'highslide-loading',
                title: hs.lang.loadingTitle,
                innerHTML: hs.lang.loadingText,
                href: 'javascript:;'
            },
            {
                position: 'absolute',
                top: '-9999px',
                opacity: hs.loadingOpacity,
                zIndex: 1
            },
            hs.container);
            hs.garbageBin = hs.createElement('div', null, {
                display: 'none'
            },
            hs.container);
            Math.linearTween = function (t, b, c, d) {
                return c * t / d + b
            };
            Math.easeInQuad = function (t, b, c, d) {
                return c * (t /= d) * t + b
            };
            for (var x in hs.langDefaults) {
                if (typeof hs[x] != 'undefined') hs.lang[x] = hs[x];
                else if (typeof hs.lang[x] == 'undefined' && typeof hs.langDefaults[x] != 'undefined') hs.lang[x] = hs.langDefaults[x]
            }
            hs.hideSelects = (hs.ie && hs.ieVersion() < 7);
            hs.hideIframes = ((window.opera && navigator.appVersion < 9) || navigator.vendor == 'KDE' || (hs.ie && hs.ieVersion() < 5.5))
        }
    },
    domReady: function () {
        hs.isDomReady = true;
        hs.fixCursor();
        if (hs.onDomReady) hs.onDomReady()
    },
    fixCursor: function () {
        var i, j, rule, ss = document.styleSheets,
        re = /^(url\().*?(zoomin\.cur.*?)$/;
        for (i = 0; i < ss.length; i++) for (j = 0; j < ss[i].rules.length; j++) {
            rule = ss[i].rules[j];
            if (rule.selectorText == '.highslide IMG' && re.test(rule.style.cursor)) {
                rule.style.cursor = rule.style.cursor.replace(re, '$1' + hs.graphicsDir + '$2');
                return
            }
        }
    },
    updateAnchors: function () {
        var els = document.all || document.getElementsByTagName('*'),
        all = [],
        images = [],
        groups = {},
        re;
        for (var i = 0; i < els.length; i++) {
            re = hs.isHsAnchor(els[i]);
            if (re) {
                hs.push(all, els[i]);
                if (re[0] == 'hs.expand') hs.push(images, els[i]);
                var g = hs.getParam(els[i], 'slideshowGroup') || 'none';
                if (!groups[g]) groups[g] = [];
                hs.push(groups[g], els[i])
            }
        }
        hs.anchors = {
            all: all,
            groups: groups,
            images: images
        };
        return hs.anchors
    },
    getAnchors: function () {
        return hs.anchors || hs.updateAnchors()
    },
    fade: function (el, o, oFinal, dur, fn, i, dir) {
        if (typeof i == 'undefined') {
            if (typeof dur != 'number') dur = 250;
            if (dur < 25) {
                hs.setStyles(el, {
                    opacity: oFinal
                });
                return
            }
            i = hs.faders.length;
            dir = oFinal > o ? 1 : -1;
            var step = (25 / (dur - dur % 25)) * Math.abs(o - oFinal)
        }
        o = parseFloat(o);
        var skip = (el.fade === 0 || el.fade === false || (el.fade == 2 && hs.ie));
        el.style.visibility = ((skip ? oFinal : o) <= 0) ? 'hidden' : 'visible';
        if (skip || o < 0 || (dir == 1 && o > oFinal)) {
            if (fn) fn();
            return
        }
        if (el.fading && el.fading.i != i) {
            clearTimeout(hs.faders[el.fading.i]);
            o = el.fading.o
        }
        el.fading = {
            i: i,
            o: o,
            step: (step || el.fading.step)
        };
        el.style.visibility = (o <= 0) ? 'hidden' : 'visible';
        hs.setStyles(el, {
            opacity: o
        });
        hs.faders[i] = setTimeout(function () {
            hs.fade(el, o + el.fading.step * dir, oFinal, null, fn, i, dir)
        },
        25)
    },
    close: function (el) {
        var exp = hs.getExpander(el);
        if (exp) exp.close();
        return false
    }
};
hs.Outline = function (outlineType, onLoad) {
    this.onLoad = onLoad;
    this.outlineType = outlineType;
    var v = hs.ieVersion(),
    tr;
    this.hasAlphaImageLoader = hs.ie && v >= 5.5 && v < 7;
    if (!outlineType) {
        if (onLoad) onLoad();
        return
    }
    hs.init();
    this.table = hs.createElement('table', {
        cellSpacing: 0
    },
    {
        visibility: 'hidden',
        position: 'absolute',
        borderCollapse: 'collapse',
        width: 0
    },
    hs.container, true);
    var tbody = hs.createElement('tbody', null, null, this.table, 1);
    this.td = [];
    for (var i = 0; i <= 8; i++) {
        if (i % 3 == 0) tr = hs.createElement('tr', null, {
            height: 'auto'
        },
        tbody, true);
        this.td[i] = hs.createElement('td', null, null, tr, true);
        var style = i != 4 ? {
            lineHeight: 0,
            fontSize: 0
        } : {
            position: 'relative'
        };
        hs.setStyles(this.td[i], style)
    }
    this.td[4].className = outlineType + ' highslide-outline';
    this.preloadGraphic()
};
hs.Outline.prototype = {
    preloadGraphic: function () {
        var src = hs.graphicsDir + (hs.outlinesDir || "outlines/") + this.outlineType + ".png";
        var appendTo = hs.safari ? hs.container : null;
        this.graphic = hs.createElement('img', null, {
            position: 'absolute',
            top: '-9999px'
        },
        appendTo, true);
        var pThis = this;
        this.graphic.onload = function () {
            pThis.onGraphicLoad()
        };
pThis.onGraphicLoad();
        this.graphic.src = src
    },
    onGraphicLoad: function () {
        var o = this.offset = this.graphic.width / 4,
        pos = [[0, 0], [0, -4], [-2, 0], [0, -8], 0, [-2, -8], [0, -2], [0, -6], [-2, -2]],
        dim = {
            height: (2 * o) + 'px',
            width: (2 * o) + 'px'
        };
        for (var i = 0; i <= 8; i++) {
            if (pos[i]) {
                if (this.hasAlphaImageLoader) {
                    var w = (i == 1 || i == 7) ? '100%' : this.graphic.width + 'px';
                    var div = hs.createElement('div', null, {
                        width: '100%',
                        height: '100%',
                        position: 'relative',
                        overflow: 'hidden'
                    },
                    this.td[i], true);
                    hs.createElement('div', null, {
                        filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale, src='" + this.graphic.src + "')",
                        position: 'absolute',
                        width: w,
                        height: this.graphic.height + 'px',
                        left: (pos[i][0] * o) + 'px',
                        top: (pos[i][1] * o) + 'px'
                    },
                    div, true)
                } else {
                    hs.setStyles(this.td[i], {
                        background: 'url(' + this.graphic.src + ') ' + (pos[i][0] * o) + 'px ' + (pos[i][1] * o) + 'px'
                    })
                }
                if (window.opera && (i == 3 || i == 5)) hs.createElement('div', null, dim, this.td[i], true);
                hs.setStyles(this.td[i], dim)
            }
        }
        this.graphic = null;
        if (hs.pendingOutlines[this.outlineType]) hs.pendingOutlines[this.outlineType].destroy();
        hs.pendingOutlines[this.outlineType] = this;
        if (this.onLoad) this.onLoad()
    },
    setPosition: function (exp, pos, vis) {
        pos = pos || {
            x: exp.x.pos,
            y: exp.y.pos,
            w: exp.x.size + exp.x.p1 + exp.x.p2,
            h: exp.y.size + exp.y.p1 + exp.y.p2
        };
        if (vis) this.table.style.visibility = (pos.h >= 4 * this.offset) ? 'visible' : 'hidden';
        hs.setStyles(this.table, {
            left: (pos.x - this.offset) + 'px',
            top: (pos.y - this.offset) + 'px',
            width: (pos.w + 2 * (exp.x.cb + this.offset)) + 'px'
        });
        pos.w += 2 * (exp.x.cb - this.offset);
        pos.h += +2 * (exp.y.cb - this.offset);
        hs.setStyles(this.td[4], {
            width: pos.w >= 0 ? pos.w + 'px' : 0,
            height: pos.h >= 0 ? pos.h + 'px' : 0
        });
        if (this.hasAlphaImageLoader) this.td[3].style.height = this.td[5].style.height = this.td[4].style.height
    },
    destroy: function (hide) {
        if (hide) this.table.style.visibility = 'hidden';
        else hs.discardElement(this.table)
    }
};
hs.Dimension = function (exp, dim) {
    this.exp = exp;
    this.dim = dim;
    this.ucwh = dim == 'x' ? 'Width' : 'Height';
    this.wh = this.ucwh.toLowerCase();
    this.uclt = dim == 'x' ? 'Left' : 'Top';
    this.lt = this.uclt.toLowerCase();
    this.ucrb = dim == 'x' ? 'Right' : 'Bottom';
    this.rb = this.ucrb.toLowerCase()
};
hs.Dimension.prototype = {
    get: function (key) {
        switch (key) {
        case 'loadingPos':
            return this.tpos + this.tb + (this.t - hs.loading['offset' + this.ucwh]) / 2;
        case 'wsize':
            return this.size + 2 * this.cb + this.p1 + this.p2;
        case 'fitsize':
            return this.clientSize - this.marginMin - this.marginMax;
        case 'opos':
            return this.pos - (this.exp.outline ? this.exp.outline.offset : 0);
        case 'osize':
            return this.get('wsize') + (this.exp.outline ? 2 * this.exp.outline.offset : 0);
        case 'imgPad':
            return this.imgSize ? Math.round((this.size - this.imgSize) / 2) : 0
        }
    },
    calcBorders: function () {
        this.cb = (this.exp.content['offset' + this.ucwh] - this.t) / 2;
        this.marginMax = hs['margin' + this.ucrb] + 2 * this.cb
    },
    calcThumb: function () {
        this.t = this.exp.el[this.wh] ? parseInt(this.exp.el[this.wh]) : this.exp.el['offset' + this.ucwh];
        this.tpos = this.exp.tpos[this.dim];
        this.tb = (this.exp.el['offset' + this.ucwh] - this.t) / 2;
        this.p1 = this.p2 = 0;
        if (this.t == 0 && this.tpos == 0) {
            this.tpos = (hs.page[this.wh] / 2) + hs.page['scroll' + this.uclt]
        }
    },
    calcExpanded: function () {
        this.justify = 'auto';
        this.pos = this.tpos - this.cb + this.tb;
        this.size = Math.min(this.full, this.exp['max' + this.ucwh] || this.full);
        this.minSize = this.exp.allowSizeReduction ? Math.min(this.exp['min' + this.ucwh], this.full) : this.full;
        this.marginMin = hs['margin' + this.uclt];
        this.scroll = hs.page['scroll' + this.uclt];
        this.clientSize = hs.page[this.wh]
    },
    setSize: function (i) {
        this.size = i;
        this.exp.content.style[this.wh] = i + 'px';
        this.exp.wrapper.style[this.wh] = this.get('wsize') + 'px';
        if (this.exp.outline) this.exp.outline.setPosition(this.exp);
        if (this.dim == 'x' && this.exp.overlayBox) this.exp.sizeOverlayBox(true)
    },
    setPos: function (i) {
        this.pos = i;
        this.exp.wrapper.style[this.lt] = i + 'px';
        if (this.exp.outline) this.exp.outline.setPosition(this.exp)
    }
};
hs.Expander = function (a, params, custom, contentType) {
    if (document.readyState && hs.ie && !hs.isDomReady) {
        hs.onDomReady = function () {
            new hs.Expander(a, params, custom, contentType)
        };
        return
    }
    this.a = a;
    this.custom = custom;
    this.contentType = contentType || 'image';
    this.isImage = !this.isHtml;
    hs.continuePreloading = false;
    this.overlays = [];
    hs.init();
    var key = this.key = hs.expanders.length;
    for (var i = 0; i < hs.overrides.length; i++) {
        var name = hs.overrides[i];
        this[name] = params && typeof params[name] != 'undefined' ? params[name] : hs[name]
    }
    if (!this.src) this.src = a.href;
    var el = (params && params.thumbnailId) ? hs.$(params.thumbnailId) : a;
    el = this.thumb = el.getElementsByTagName('img')[0] || el;
    this.thumbsUserSetId = el.id || a.id;
    for (var i = 0; i < hs.expanders.length; i++) {
        if (hs.expanders[i] && hs.expanders[i].a == a) {
            hs.expanders[i].focus();
            return false
        }
    }
    for (var i = 0; i < hs.expanders.length; i++) {
        if (hs.expanders[i] && hs.expanders[i].thumb != el && !hs.expanders[i].onLoadStarted) {
            hs.expanders[i].cancelLoading()
        }
    }
    hs.expanders[this.key] = this;
    if (!hs.allowMultipleInstances) {
        if (hs.expanders[key - 1]) hs.expanders[key - 1].close();
        if (typeof hs.focusKey != 'undefined' && hs.expanders[hs.focusKey]) hs.expanders[hs.focusKey].close()
    }
    this.el = el;
    this.tpos = hs.getPosition(el);
    hs.page = hs.getPageSize();
    var x = this.x = new hs.Dimension(this, 'x');
    x.calcThumb();
    var y = this.y = new hs.Dimension(this, 'y');
    y.calcThumb();
    this.wrapper = hs.createElement('div', {
        id: 'highslide-wrapper-' + this.key,
        className: this.wrapperClassName
    },
    {
        visibility: 'hidden',
        position: 'absolute',
        zIndex: hs.zIndexCounter++
    },
    null, true);
    this.wrapper.onmouseover = this.wrapper.onmouseout = hs.wrapperMouseHandler;
    if (this.contentType == 'image' && this.outlineWhileAnimating == 2) this.outlineWhileAnimating = 0;
    if (!this.outlineType) {
        this[this.contentType + 'Create']()
    } else if (hs.pendingOutlines[this.outlineType]) {
        this.connectOutline();
        this[this.contentType + 'Create']()
    } else {
        this.showLoading();
        var exp = this;
        new hs.Outline(this.outlineType, function () {
            exp.connectOutline();
            exp[exp.contentType + 'Create']()
        })
    }
    return true
};
hs.Expander.prototype = {
    connectOutline: function () {
        var o = this.outline = hs.pendingOutlines[this.outlineType];
        o.table.style.zIndex = this.wrapper.style.zIndex;
        hs.pendingOutlines[this.outlineType] = null
    },
    showLoading: function () {
        if (this.onLoadStarted || this.loading) return;
        this.loading = hs.loading;
        var exp = this;
        this.loading.onclick = function () {
            exp.cancelLoading()
        };
        var exp = this,
        l = this.x.get('loadingPos') + 'px',
        t = this.y.get('loadingPos') + 'px';
        setTimeout(function () {
            if (exp.loading) hs.setStyles(exp.loading, {
                left: l,
                top: t,
                zIndex: hs.zIndexCounter++
            })
        },
        100)
    },
    imageCreate: function () {
        var exp = this;
        var img = document.createElement('img');
        this.content = img;
        img.onload = function () {
            if (hs.expanders[exp.key]) exp.contentLoaded()
        };
        if (hs.blockRightClick) img.oncontextmenu = function () {
            return false
        };
        img.className = 'highslide-image';
        hs.setStyles(img, {
            visibility: 'hidden',
            display: 'block',
            position: 'absolute',
            maxWidth: '9999px',
            zIndex: 3
        });
        img.title = hs.lang.restoreTitle;
        if (hs.safari) hs.container.appendChild(img);
        if (hs.ie && hs.flushImgSize) img.src = null;
        img.src = this.src;
        this.showLoading()
    },
    contentLoaded: function () {
        try {
            if (!this.content) return;
            this.content.onload = null;
            if (this.onLoadStarted) return;
            else this.onLoadStarted = true;
            var x = this.x,
            y = this.y;
            if (this.loading) {
                hs.setStyles(this.loading, {
                    top: '-9999px'
                });
                this.loading = null
            }
            x.full = this.content.width;
            y.full = this.content.height;
            hs.setStyles(this.content, {
                width: this.x.t + 'px',
                height: this.y.t + 'px'
            });
            this.wrapper.appendChild(this.content);
            hs.setStyles(this.wrapper, {
                left: this.x.tpos + 'px',
                top: this.y.tpos + 'px'
            });
            hs.container.appendChild(this.wrapper);
            x.calcBorders();
            y.calcBorders();
            this.getOverlays();
            var ratio = x.full / y.full;
            x.calcExpanded();
            this.justify(x);
            y.calcExpanded();
            this.justify(y);
            if (this.overlayBox) this.sizeOverlayBox(0, 1);
            if (this.allowSizeReduction) {
                this.correctRatio(ratio);
                if (this.isImage && this.x.full > this.x.size) {
                    this.createFullExpand();
                    if (this.overlays.length == 1) this.sizeOverlayBox()
                }
            }
            this.show()
        } catch(e) {
            window.location.href = this.src
        }
    },
    justify: function (p, moveOnly) {
        var tgtArr, tgt = p.target,
        dim = p == this.x ? 'x' : 'y';
        var hasMovedMin = false;
        var allowReduce = hs.allowSizeReduction;
        p.pos = Math.round(p.pos - ((p.get('wsize') - p.t) / 2));
        if (p.pos < p.scroll + p.marginMin) {
            p.pos = p.scroll + p.marginMin;
            hasMovedMin = true
        }
        if (!moveOnly && p.size < p.minSize) {
            p.size = p.minSize;
            allowReduce = false
        }
        if (p.pos + p.get('wsize') > p.scroll + p.clientSize - p.marginMax) {
            if (!moveOnly && hasMovedMin && allowReduce) {
                p.size = p.get('fitsize')
            } else if (p.get('wsize') < p.get('fitsize')) {
                p.pos = p.scroll + p.clientSize - p.marginMax - p.get('wsize')
            } else {
                p.pos = p.scroll + p.marginMin;
                if (!moveOnly && allowReduce) p.size = p.get('fitsize')
            }
        }
        if (!moveOnly && p.size < p.minSize) {
            p.size = p.minSize;
            allowReduce = false
        }
        if (p.pos < p.marginMin) {
            var tmpMin = p.pos;
            p.pos = p.marginMin;
            if (allowReduce && !moveOnly) p.size = p.size - (p.pos - tmpMin)
        }
    },
    correctRatio: function (ratio) {
        var x = this.x,
        y = this.y;
        var changed = false;
        if (x.size / y.size > ratio) {
            x.size = y.size * ratio;
            if (x.size < x.minSize) {
                if (hs.padToMinWidth) x.imgSize = x.size;
                x.size = x.minSize;
                if (!x.imgSize) y.size = x.size / ratio
            }
            changed = true
        } else if (x.size / y.size < ratio) {
            var tmpHeight = y.size;
            y.size = x.size / ratio;
            changed = true
        }
        this.fitOverlayBox(ratio);
        if (changed) {
            x.pos = x.tpos - x.cb + x.tb;
            x.minSize = x.size;
            this.justify(x, true);
            y.pos = y.tpos - y.cb + y.tb;
            y.minSize = y.size;
            this.justify(y, true);
            if (this.overlayBox) this.sizeOverlayBox()
        }
    },
    fitOverlayBox: function (ratio) {
        var x = this.x,
        y = this.y;
        if (this.overlayBox) {
            while (y.size > this.minHeight && x.size > this.minWidth && y.get('wsize') > y.get('fitsize')) {
                y.size -= 10;
                if (ratio) x.size = y.size * ratio;
                this.sizeOverlayBox(0, 1)
            }
        }
    },
    show: function () {
        this.doShowHide('hidden');
        this.changeSize(1, {
            xpos: this.x.tpos + this.x.tb - this.x.cb,
            ypos: this.y.tpos + this.y.tb - this.y.cb,
            xsize: this.x.t,
            ysize: this.y.t,
            xp1: 0,
            xp2: 0,
            yp1: 0,
            yp2: 0,
            ximgSize: this.x.t,
            ximgPad: 0,
            o: hs.outlineStartOffset
        },
        {
            xpos: this.x.pos,
            ypos: this.y.pos,
            xsize: this.x.size,
            ysize: this.y.size,
            xp1: this.x.p1,
            yp1: this.y.p1,
            xp2: this.x.p2,
            yp2: this.y.p2,
            ximgSize: this.x.imgSize,
            ximgPad: this.x.get('imgPad'),
            o: this.outline ? this.outline.offset : 0
        },
        hs.expandDuration)
    },
    changeSize: function (up, from, to, dur) {
        if (this.outline && !this.outlineWhileAnimating) {
            if (up) this.outline.setPosition(this);
            else this.outline.destroy()
        }
        if (!up && this.overlayBox) {
            hs.discardElement(this.overlayBox)
        }
        if (this.fadeInOut) {
            from.op = up ? 0 : 1;
            to.op = up
        }
        var t, exp = this,
        easing = Math[this.easing] || Math.easeInQuad,
        steps = (up ? hs.expandSteps : hs.restoreSteps) || parseInt(dur / 25) || 1;
        if (!up) easing = Math[this.easingClose] || easing;
        for (var i = 1; i <= steps; i++) {
            t = Math.round(i * (dur / steps));
            (function () {
                var pI = i,
                size = {};
                for (var x in from) {
                    size[x] = easing(t, from[x], to[x] - from[x], dur);
                    if (isNaN(size[x])) size[x] = to[x];
                    if (!/^op$/.test(x)) size[x] = Math.round(size[x])
                }
                setTimeout(function () {
                    if (up && pI == 1) {
                        exp.content.style.visibility = 'visible';
                        exp.a.className += ' highslide-active-anchor'
                    }
                    exp.setSize(size)
                },
                t)
            })()
        }
        if (up) {
            setTimeout(function () {
                if (exp.outline) exp.outline.table.style.visibility = "visible"
            },
            t);
            setTimeout(function () {
                exp.afterExpand()
            },
            t + 50)
        } else setTimeout(function () {
            exp.afterClose()
        },
        t)
    },
    setSize: function (to) {
        try {
            if (to.op) hs.setStyles(this.wrapper, {
                opacity: to.op
            });
            hs.setStyles(this.wrapper, {
                width: (to.xsize + to.xp1 + to.xp2 + 2 * this.x.cb) + 'px',
                height: (to.ysize + to.yp1 + to.yp2 + 2 * this.y.cb) + 'px',
                left: to.xpos + 'px',
                top: to.ypos + 'px'
            });
            hs.setStyles(this.content, {
                top: to.yp1 + 'px',
                left: (to.xp1 + to.ximgPad) + 'px',
                width: (to.ximgSize || to.xsize) + 'px',
                height: to.ysize + 'px'
            });
            if (this.outline && this.outlineWhileAnimating) {
                var o = this.outline.offset - to.o;
                this.outline.setPosition(this, {
                    x: to.xpos + o,
                    y: to.ypos + o,
                    w: to.xsize + to.xp1 + to.xp2 + -2 * o,
                    h: to.ysize + to.yp1 + to.yp2 + -2 * o
                },
                1)
            }
            this.wrapper.style.visibility = 'visible'
        } catch(e) {
            window.location.href = this.src
        }
    },
    afterExpand: function () {
        this.isExpanded = true;
        this.focus();
        this.prepareNextOutline();
        var p = hs.page,
        mX = hs.mouse.x + p.scrollLeft,
        mY = hs.mouse.y + p.scrollTop;
        this.mouseIsOver = this.x.pos < mX && mX < this.x.pos + this.x.get('wsize') && this.y.pos < mY && mY < this.y.pos + this.y.get('wsize');
        if (this.overlayBox) this.showOverlays()
    },
    prepareNextOutline: function () {
        var key = this.key;
        var outlineType = this.outlineType;
        new hs.Outline(outlineType, function () {
            try {
                hs.expanders[key].preloadNext()
            } catch(e) {}
        })
    },
    preloadNext: function () {
        var next = this.getAdjacentAnchor(1);
        if (next && next.onclick.toString().match(/hs\.expand/)) var img = hs.createElement('img', {
            src: hs.getSrc(next)
        })
    },
    getAdjacentAnchor: function (op) {
        var current = this.getAnchorIndex(),
        as = hs.anchors.groups[this.slideshowGroup || 'none'];
        if (!as[current + op] && this.slideshow && this.slideshow.repeat) {
            if (op == 1) return as[0];
            else if (op == -1) return as[as.length - 1]
        }
        return as[current + op] || null
    },
    getAnchorIndex: function () {
        var arr = hs.anchors.groups[this.slideshowGroup || 'none'];
        for (var i = 0; i < arr.length; i++) {
            if (arr[i] == this.a) return i
        }
        return null
    },
    cancelLoading: function () {
        hs.expanders[this.key] = null;
        if (this.loading) hs.loading.style.left = '-9999px'
    },
    writeCredits: function () {
        this.credits = hs.createElement('a', {
            href: hs.creditsHref,
            className: 'highslide-credits',
            innerHTML: hs.lang.creditsText,
            title: hs.lang.creditsTitle
        });
        this.createOverlay({
            overlayId: this.credits,
            position: 'top left'
        })
    },
    getInline: function (types, addOverlay) {
        for (var i = 0; i < types.length; i++) {
            var type = types[i],
            s = null;
            if (!this[type + 'Id'] && this.thumbsUserSetId) this[type + 'Id'] = type + '-for-' + this.thumbsUserSetId;
            if (this[type + 'Id']) this[type] = hs.getNode(this[type + 'Id']);
            if (!this[type] && !this[type + 'Text'] && this[type + 'Eval']) try {
                s = eval(this[type + 'Eval'])
            } catch(e) {}
            if (!this[type] && this[type + 'Text']) {
                s = this[type + 'Text']
            }
            if (!this[type] && !s) {
                var next = this.a.nextSibling;
                while (next && !hs.isHsAnchor(next)) {
                    if ((new RegExp('highslide-' + type)).test(next.className || null)) {
                        this[type] = next.cloneNode(1);
                        break
                    }
                    next = next.nextSibling
                }
            }
            if (!this[type] && s) this[type] = hs.createElement('div', {
                className: 'highslide-' + type,
                innerHTML: s
            });
            if (addOverlay && this[type]) {
                var o = {
                    position: (type == 'heading') ? 'above' : 'below'
                };
                for (var x in this[type + 'Overlay']) o[x] = this[type + 'Overlay'][x];
                o.overlayId = this[type];
                this.createOverlay(o)
            }
        }
    },
    doShowHide: function (visibility) {
        if (hs.hideSelects) this.showHideElements('SELECT', visibility);
        if (hs.hideIframes) this.showHideElements('IFRAME', visibility);
        if (hs.geckoMac) this.showHideElements('*', visibility)
    },
    showHideElements: function (tagName, visibility) {
        var els = document.getElementsByTagName(tagName);
        var prop = tagName == '*' ? 'overflow' : 'visibility';
        for (var i = 0; i < els.length; i++) {
            if (prop == 'visibility' || (document.defaultView.getComputedStyle(els[i], "").getPropertyValue('overflow') == 'auto' || els[i].getAttribute('hidden-by') != null)) {
                var hiddenBy = els[i].getAttribute('hidden-by');
                if (visibility == 'visible' && hiddenBy) {
                    hiddenBy = hiddenBy.replace('[' + this.key + ']', '');
                    els[i].setAttribute('hidden-by', hiddenBy);
                    if (!hiddenBy) els[i].style[prop] = els[i].origProp
                } else if (visibility == 'hidden') {
                    var elPos = hs.getPosition(els[i]);
                    elPos.w = els[i].offsetWidth;
                    elPos.h = els[i].offsetHeight;
                    var clearsX = (elPos.x + elPos.w < this.x.get('opos') || elPos.x > this.x.get('opos') + this.x.get('osize'));
                    var clearsY = (elPos.y + elPos.h < this.y.get('opos') || elPos.y > this.y.get('opos') + this.y.get('osize'));
                    var wrapperKey = hs.getWrapperKey(els[i]);
                    if (!clearsX && !clearsY && wrapperKey != this.key) {
                        if (!hiddenBy) {
                            els[i].setAttribute('hidden-by', '[' + this.key + ']');
                            els[i].origProp = els[i].style[prop];
                            els[i].style[prop] = 'hidden'
                        } else if (!hiddenBy.match('[' + this.key + ']')) {
                            els[i].setAttribute('hidden-by', hiddenBy + '[' + this.key + ']')
                        }
                    } else if ((hiddenBy == '[' + this.key + ']' || hs.focusKey == wrapperKey) && wrapperKey != this.key) {
                        els[i].setAttribute('hidden-by', '');
                        els[i].style[prop] = els[i].origProp || ''
                    } else if (hiddenBy && hiddenBy.match('[' + this.key + ']')) {
                        els[i].setAttribute('hidden-by', hiddenBy.replace('[' + this.key + ']', ''))
                    }
                }
            }
        }
    },
    focus: function () {
        this.wrapper.style.zIndex = hs.zIndexCounter++;
        for (var i = 0; i < hs.expanders.length; i++) {
            if (hs.expanders[i] && i == hs.focusKey) {
                var blurExp = hs.expanders[i];
                blurExp.content.className += ' highslide-' + blurExp.contentType + '-blur';
                blurExp.content.style.cursor = hs.ie ? 'hand' : 'pointer';
                blurExp.content.title = hs.lang.focusTitle
            }
        }
        if (this.outline) this.outline.table.style.zIndex = this.wrapper.style.zIndex;
        this.content.className = 'highslide-' + this.contentType;
        this.content.title = hs.lang.restoreTitle;
        hs.styleRestoreCursor = window.opera ? 'pointer' : 'url(' + hs.graphicsDir + hs.restoreCursor + '), pointer';
        if (hs.ie && hs.ieVersion() < 6) hs.styleRestoreCursor = 'hand';
        this.content.style.cursor = hs.styleRestoreCursor;
        hs.focusKey = this.key;
        hs.addEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler)
    },
    moveTo: function (x, y) {
        this.x.setPos(x);
        this.y.setPos(y)
    },
    resize: function (e) {
        var w, h, r = e.width / e.height;
        w = Math.max(e.width + e.dX, Math.min(this.minWidth, this.x.full));
        if (this.isImage && Math.abs(w - this.x.full) < 12) w = this.x.full;
        h = w / r;
        if (h < Math.min(this.minHeight, this.y.full)) {
            h = Math.min(this.minHeight, this.y.full);
            if (this.isImage) w = h * r
        }
        this.resizeTo(w, h)
    },
    resizeTo: function (w, h) {
        this.y.setSize(h);
        this.x.setSize(w)
    },
    close: function () {
        if (this.isClosing || !this.isExpanded) return;
        this.isClosing = true;
        hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
        try {
            this.content.style.cursor = 'default';
            this.changeSize(0, {
                xpos: this.x.pos,
                ypos: this.y.pos,
                xsize: this.x.size,
                ysize: this.y.size,
                xp1: this.x.p1,
                yp1: this.y.p1,
                xp2: this.x.p2,
                yp2: this.y.p2,
                ximgSize: this.x.imgSize,
                ximgPad: this.x.get('imgPad'),
                o: this.outline ? this.outline.offset : 0
            },
            {
                xpos: this.x.tpos - this.x.cb + this.x.tb,
                ypos: this.y.tpos - this.y.cb + this.y.tb,
                xsize: this.x.t,
                ysize: this.y.t,
                xp1: 0,
                yp1: 0,
                xp2: 0,
                yp2: 0,
                ximgSize: this.x.imgSize ? this.x.t : null,
                ximgPad: 0,
                o: hs.outlineStartOffset
            },
            hs.restoreDuration)
        } catch(e) {
            this.afterClose()
        }
    },
    createOverlay: function (o) {
        var el = o.overlayId;
        if (typeof el == 'string') el = hs.getNode(el);
        if (!el || typeof el == 'string') return;
        el.style.display = 'block';
        this.genOverlayBox();
        var width = o.width && /^[0-9]+(px|%)$/.test(o.width) ? o.width : 'auto';
        if (/^(left|right)panel$/.test(o.position) && !/^[0-9]+px$/.test(o.width)) width = '200px';
        var overlay = hs.createElement('div', {
            id: 'hsId' + hs.idCounter++,
            hsId: o.hsId
        },
        {
            position: 'absolute',
            visibility: 'hidden',
            width: width,
            direction: hs.lang.cssDirection || ''
        },
        this.overlayBox, true);
        overlay.appendChild(el);
        hs.setAttribs(overlay, {
            hideOnMouseOut: o.hideOnMouseOut,
            opacity: o.opacity || 1,
            hsPos: o.position,
            fade: o.fade
        });
        if (this.gotOverlays) {
            this.positionOverlay(overlay);
            if (!overlay.hideOnMouseOut || this.mouseIsOver) hs.fade(overlay, 0, overlay.opacity)
        }
        hs.push(this.overlays, hs.idCounter - 1)
    },
    positionOverlay: function (overlay) {
        var p = overlay.hsPos || 'middle center';
        if (/left$/.test(p)) overlay.style.left = 0;
        if (/center$/.test(p)) hs.setStyles(overlay, {
            left: '50%',
            marginLeft: '-' + Math.round(overlay.offsetWidth / 2) + 'px'
        });
        if (/right$/.test(p)) overlay.style.right = 0;
        if (/^leftpanel$/.test(p)) {
            hs.setStyles(overlay, {
                right: '100%',
                marginRight: this.x.cb + 'px',
                top: -this.y.cb + 'px',
                bottom: -this.y.cb + 'px',
                overflow: 'auto'
            });
            this.x.p1 = overlay.offsetWidth
        } else if (/^rightpanel$/.test(p)) {
            hs.setStyles(overlay, {
                left: '100%',
                marginLeft: this.x.cb + 'px',
                top: -this.y.cb + 'px',
                bottom: -this.y.cb + 'px',
                overflow: 'auto'
            });
            this.x.p2 = overlay.offsetWidth
        }
        if (/^top/.test(p)) overlay.style.top = 0;
        if (/^middle/.test(p)) hs.setStyles(overlay, {
            top: '50%',
            marginTop: '-' + Math.round(overlay.offsetHeight / 2) + 'px'
        });
        if (/^bottom/.test(p)) overlay.style.bottom = 0;
        if (/^above$/.test(p)) {
            hs.setStyles(overlay, {
                left: (-this.x.p1 - this.x.cb) + 'px',
                right: (-this.x.p2 - this.x.cb) + 'px',
                bottom: '100%',
                marginBottom: this.y.cb + 'px',
                width: 'auto'
            });
            this.y.p1 = overlay.offsetHeight
        } else if (/^below$/.test(p)) {
            hs.setStyles(overlay, {
                position: 'relative',
                left: (-this.x.p1 - this.x.cb) + 'px',
                right: (-this.x.p2 - this.x.cb) + 'px',
                top: '100%',
                marginTop: this.y.cb + 'px',
                width: 'auto'
            });
            this.y.p2 = overlay.offsetHeight;
            overlay.style.position = 'absolute'
        }
    },
    getOverlays: function () {
        this.getInline(['heading', 'caption'], true);
        if (this.heading && this.dragByHeading) this.heading.className += ' highslide-move';
        if (hs.showCredits) this.writeCredits();
        for (var i = 0; i < hs.overlays.length; i++) {
            var o = hs.overlays[i],
            tId = o.thumbnailId,
            sg = o.slideshowGroup;
            if ((!tId && !sg) || (tId && tId == this.thumbsUserSetId) || (sg && sg === this.slideshowGroup)) {
                this.createOverlay(o)
            }
        }
        var os = [];
        for (var i = 0; i < this.overlays.length; i++) {
            var o = hs.$('hsId' + this.overlays[i]);
            if (/panel$/.test(o.hsPos)) this.positionOverlay(o);
            else hs.push(os, o)
        }
        for (var i = 0; i < os.length; i++) this.positionOverlay(os[i]);
        this.gotOverlays = true
    },
    genOverlayBox: function () {
        if (!this.overlayBox) this.overlayBox = hs.createElement('div', {
            className: this.wrapperClassName
        },
        {
            position: 'absolute',
            width: this.x.size ? this.x.size + 'px' : this.x.full + 'px',
            height: 0,
            visibility: 'hidden',
            overflow: 'hidden',
            zIndex: hs.ie ? 4 : null
        },
        hs.container, true)
    },
    sizeOverlayBox: function (doWrapper, doPanels) {
        hs.setStyles(this.overlayBox, {
            width: this.x.size + 'px',
            height: this.y.size + 'px'
        });
        if (doWrapper || doPanels) {
            for (var i = 0; i < this.overlays.length; i++) {
                var o = hs.$('hsId' + this.overlays[i]);
                if (o && /^(above|below)$/.test(o.hsPos)) {
                    if (hs.ie && (hs.ieVersion() <= 6 || document.compatMode == 'BackCompat')) {
                        o.style.width = (this.overlayBox.offsetWidth + 2 * this.x.cb + this.x.p1 + this.x.p2) + 'px'
                    }
                    this.y[o.hsPos == 'above' ? 'p1' : 'p2'] = o.offsetHeight
                }
            }
        }
        if (doWrapper) {
            hs.setStyles(this.content, {
                top: this.y.p1 + 'px'
            });
            hs.setStyles(this.overlayBox, {
                top: (this.y.p1 + this.y.cb) + 'px'
            })
        }
    },
    showOverlays: function () {
        var b = this.overlayBox;
        b.className = '';
        hs.setStyles(b, {
            top: (this.y.p1 + this.y.cb) + 'px',
            left: (this.x.p1 + this.x.cb) + 'px',
            overflow: 'visible'
        });
        if (hs.safari) b.style.visibility = 'visible';
        this.wrapper.appendChild(b);
        for (var i = 0; i < this.overlays.length; i++) {
            var o = hs.$('hsId' + this.overlays[i]);
            o.style.zIndex = 4;
            if (!o.hideOnMouseOut || this.mouseIsOver) hs.fade(o, 0, o.opacity)
        }
    },
    createFullExpand: function () {
        this.fullExpandLabel = hs.createElement('a', {
            href: 'javascript:hs.expanders[' + this.key + '].doFullExpand();',
            title: hs.lang.fullExpandTitle,
            className: 'highslide-full-expand'
        });
        this.createOverlay({
            overlayId: this.fullExpandLabel,
            position: hs.fullExpandPosition,
            hideOnMouseOut: true,
            opacity: hs.fullExpandOpacity
        })
    },
    doFullExpand: function () {
        try {
            if (this.fullExpandLabel) hs.discardElement(this.fullExpandLabel);
            this.focus();
            var xpos = this.x.pos - (this.x.full - this.x.size) / 2;
            if (xpos < hs.marginLeft) xpos = hs.marginLeft;
            this.moveTo(xpos, this.y.pos);
            this.resizeTo(this.x.full, this.y.full);
            this.doShowHide('hidden')
        } catch(e) {
            window.location.href = this.content.src
        }
    },
    afterClose: function () {
        this.a.className = this.a.className.replace('highslide-active-anchor', '');
        this.doShowHide('visible');
        if (this.outline && this.outlineWhileAnimating) this.outline.destroy();
        hs.discardElement(this.wrapper);
        hs.expanders[this.key] = null;
        hs.reOrder()
    }
};
if (document.readyState && hs.ie) {
    (function () {
        try {
            document.documentElement.doScroll('left')
        } catch(e) {
            setTimeout(arguments.callee, 50);
            return
        }
        hs.domReady()
    })()
}
hs.langDefaults = hs.lang;
var HsExpander = hs.Expander;
hs.addEventListener(document, 'mousemove', function (e) {
    hs.mouse = {
        x: e.clientX,
        y: e.clientY
    }
});
hs.addEventListener(document, 'mousedown', hs.mouseClickHandler);
hs.addEventListener(document, 'mouseup', hs.mouseClickHandler);
hs.addEventListener(window, 'load', hs.preloadImages);