/******************************************************************************
Name:    Highslide JS
Version: 3.2.7 (September 9 2007)
Author:  Torstein Hønsi
Support: http://vikjavev.no/highslide/forum
Email:   See http://vikjavev.no/megsjol

Licence:
Highslide JS is licensed under a Creative Commons Attribution-NonCommercial 2.5
License (http://creativecommons.org/licenses/by-nc/2.5/).

You are free:
    * to copy, distribute, display, and perform the work
    * to make derivative works

Under the following conditions:
    * Attribution. You must attribute the work in the manner  specified by  the
      author or licensor.
    * Noncommercial. You may not use this work for commercial purposes.

* For  any  reuse  or  distribution, you  must make clear to others the license
  terms of this work.
* Any  of  these  conditions  can  be  waived  if  you  get permission from the
  copyright holder.

Your fair use and other rights are in no way affected by the above.
******************************************************************************/

var hs = {

// Apply your own settings here, or override them in the html file.
graphicsDir : 'highslide/graphics/',
restoreCursor : "zoomout.cur", // necessary for preload
expandSteps : 10, // number of steps in zoom. Each step lasts for duration/step milliseconds.
expandDuration : 250, // milliseconds
restoreSteps : 10,
restoreDuration : 250,
allowMultipleInstances: true,
hideThumbOnExpand : true,
captionSlideSpeed : 1, // set to 0 to disable slide in effect
outlineWhileAnimating : false, // not recommended, animation gets jaggy on slow systems.
outlineStartOffset : 3, // ends at 10
marginLeft : 10,
marginRight : 35, // leave room for scrollbars + outline
marginTop : 10,
marginBottom : 35, // leave room for scrollbars + outline
numberOfImagesToPreload : 5,
zIndexCounter : 1001, // adjust to other absolutely positioned elements
fullExpandIcon : 'fullexpand.gif',
fullExpandTitle : 'Extinde imaginea la marimea ei naturala',
restoreTitle : 'Click pentru a inchide imaginea, tine click apasat pentru a misca imaginea. Folosete sagetile pentru a merge inainte sau inapoi.',
focusTitle : 'Apasa pentru a o aduce imaginea peste font',
loadingText : 'Incarcare...',
loadingTitle : 'Click pentru a renunta',
loadingOpacity : 0.75,
showCredits : true, // you can set this to false if you want
creditsText : '',
creditsHref : '',
creditsTitle : '',
enableKeyListener : true,

// These settings can also be overridden inline for each image
anchor : 'auto', // where the image expands from
align : 'auto', // position in the client (overrides anchor)
targetX: null, // the id of a target element
targetY: null,
captionId : null,
captionTemplateId : null,
slideshowGroup : null, // defines groups for next/previous links and keystrokes
spaceForCaption : 30, // leaves space below images with captions
minWidth: 200,
minHeight: 200,
allowSizeReduction: true, // allow the image to reduce to fit client size. If false, this overrides minWidth and minHeight
outlineType : 'drop-shadow', // set null to disable outlines
wrapperClassName : null, // for enhanced css-control


// END OF YOUR SETTINGS


// declare internal properties
preloadTheseImages : [],
continuePreloading: true,
expandedImagesCounter : 0,
expanders : [],
overrides : [
    'anchor',
    'align',
    'targetX',
    'targetY',
    'outlineType',
    'outlineWhileAnimating',
    'spaceForCaption',
    'wrapperClassName',
    'minWidth',
    'minHeight',
    'captionId',
    'captionTemplateId',
    'allowSizeReduction',
    'slideshowGroup'
],
overlays : [],
pendingOutlines : {},
clones : {},
faders : [],
ie : (document.all && !window.opera),
safari : navigator.userAgent.indexOf("Safari") != -1,
hasFocused : false,

$ : 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) {
        try {
            if (hs.ie && x == 'opacity') el.style.filter = 'alpha(opacity='+ (styles[x] * 100) +')';
            else el.style[x] = styles[x];
        }
        catch (e) {}
    }
},

ieVersion : function () {
    arr = navigator.appVersion.split("MSIE");
    return parseFloat(arr[1]);
},

clientInfo : function ()    {
    var iebody = document.compatMode && document.compatMode != "BackCompat"
        ? document.documentElement : document.body;

    this.width = hs.ie ? iebody.clientWidth : self.innerWidth;
    this.height = hs.ie ? iebody.clientHeight : self.innerHeight;
    this.scrollLeft = hs.ie ? iebody.scrollLeft : pageXOffset;
    this.scrollTop = hs.ie ? iebody.scrollTop : pageYOffset;
} ,

position : function(el) {
    var parent = el;
    var p = { x: parent.offsetLeft, y: parent.offsetTop };
    while (parent.offsetParent) {
        parent = parent.offsetParent;
        p.x += parent.offsetLeft;
        p.y += parent.offsetTop;
        if (parent != document.body && parent != document.documentElement) {
            p.x -= parent.scrollLeft;
            p.y -= parent.scrollTop;
        }
    }
    return p;
},

expand : function(a, params, custom) {
    try {
        new HsExpander(a, params, custom);
        return false;
    } catch (e) { return true; }
},

focusTopmost : function() {
    var topZ = 0, topmostKey = -1;
    for (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();
},

closeId : function(id) { // for text links
    return hs.close(id);
},

close : function(el) {
    try { hs.getExpander(el).doClose(); } catch (e) {}
    return false;
},

getAdjacentAnchor : function(key, op) {
    var aAr = document.getElementsByTagName('A'), hsAr = {}, activeI = -1, j = 0;
    for (i = 0; i < aAr.length; i++) {
        if (hs.isHsAnchor(aAr[i]) && ((hs.expanders[key].slideshowGroup == hs.getParam(aAr[i], 'slideshowGroup')))) {
            hsAr[j] = aAr[i];
            if (hs.expanders[key] && aAr[i] == hs.expanders[key].a) {
                activeI = j;
            }
            j++;
        }
    }
    return hsAr[activeI + op];
},

getParam : function (a, param) {
    try {
        var s = a.onclick.toString().replace(/\s/g, ' ').split('{')[2].split('}')[0];
        if (hs.safari) { // stupid bug
            for (var i = 0; i < hs.overrides.length; i++) {
                s = s.replace(hs.overrides[i] +':', ','+ hs.overrides[i] +':').replace(new RegExp("^\\s*?,"), '');
            }
        }
        eval('var arr = {'+ s +'};');
        if (arr[param]) return arr[param];
        else return hs[param];
    } catch (e) {
        return hs[param];
    }
},

getSrc : function (a) {
    var src = hs.getParam(a, 'src');
    if (src) return src;
    return a.rel.replace(/_slash_/g, '/') || 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);
    }
},

purge : function(d) {
    if (!hs.ie) return;
    var a = d.attributes, i, l, n;
    if (a) {
        l = a.length;
        for (i = 0; i < l; i += 1) {
            n = a[i].name;
            if (typeof d[n] === 'function') {
                d[n] = null;
            }
        }
    }
    if (hs.geckoBug && hs.geckoBug(d)) return;
    a = d.childNodes;
    if (a) {
        l = a.length;
        for (i = 0; i < l; i += 1) {
            hs.purge(d.childNodes[i]);
        }
    }
},

previousOrNext : function (el, op) {
    var exp = hs.getExpander(el);
    try { hs.getAdjacentAnchor(exp.key, op).onclick(); } catch (e) {}
    try { exp.doClose(); } 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; // ie
    if (e.target.form) return; // form element has focus

    var op = null;
    switch (e.keyCode) {
        case 34: // Page Down
        case 39: // Arrow right
        case 40: // Arrow down
            op = 1;
            break;
        case 33: // Page Up
        case 37: // Arrow left
        case 38: // Arrow up
            op = -1;
            break;
        case 27: // Escape
        case 13: // Enter
            op = 0;
    }
    if (op !== null) {
        hs.removeEventListener(document, 'keydown', hs.keyHandler);
        try { if (!hs.enableKeyListener) return true; } catch (e) {}

        if (e.preventDefault) e.preventDefault();
        else e.returnValue = false;
        if (op == 0) {
            try { hs.getExpander().doClose(); } catch (e) {}
            return false;
        } else {
            return hs.previousOrNext(hs.focusKey, op);
        }
    } else return true;
},

registerOverlay : function (overlay) {
    hs.push(hs.overlays, overlay);
},

getWrapperKey : function (element) {
    var el, re = /^highslide-wrapper-([0-9]+)$/;
    // 1. look in open expanders
    el = element;
    while (el.parentNode)   {
        el = el.parentNode;
        if (el.id && el.id.match(re)) return el.id.replace(re, "$1");
    }
    // 2. look in thumbnail
    el = element;
    while (el.parentNode)   {
        if (el.tagName && hs.isHsAnchor(el)) {
            for (key = 0; key < hs.expanders.length; key++) {
                exp = hs.expanders[key];
                if (exp && exp.a == el) return key;
            }
        }
        el = el.parentNode;
    }
},

getExpander : function (el) {
    try {
        if (!el) return hs.expanders[hs.focusKey];
        if (typeof el == 'number') return hs.expanders[el];
        if (typeof el == 'string') el = hs.$(el);
        return hs.expanders[hs.getWrapperKey(el)];
    } catch (e) {}
},

cleanUp : function () {
    for (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;
    if (e.target.form) return;

    var fobj = e.target;
    while (fobj.parentNode
        && !(fobj.className && fobj.className.match(/highslide-(image|move|html)/)))
    {
        fobj = fobj.parentNode;
    }

    if (!fobj.parentNode) return;

    hs.dragExp = hs.getExpander(fobj);

    if (fobj.className.match(/highslide-(image|move)/)) {
        var isDraggable = true;
        var wLeft = parseInt(hs.dragExp.wrapper.style.left);
        var wTop = parseInt(hs.dragExp.wrapper.style.top);
    }

    if (e.type == 'mousedown') {
        if (isDraggable) // drag or focus
        {
            if (fobj.className.match('highslide-image')) hs.dragExp.content.style.cursor = 'move';

            hs.wLeft = wLeft;
            hs.wTop = wTop;

            hs.dragX = e.clientX;
            hs.dragY = e.clientY;
            hs.addEventListener(document, 'mousemove', hs.mouseMoveHandler);
            if (e.preventDefault) e.preventDefault(); // FF

            if (hs.dragExp.content.className.match(/highslide-(image|html)-blur/)) {
                hs.dragExp.focus();
                hs.hasFocused = true;
            }
            return false;
        }
        else if (fobj.className.match(/highslide-html/)) { // just focus
            hs.dragExp.focus();
            hs.dragExp.redoShowHide();
            hs.hasFocused = false; // why??
        }

    } else if (e.type == 'mouseup') {
        hs.removeEventListener(document, 'mousemove', hs.mouseMoveHandler);
        if (isDraggable && hs.dragExp) {
            if (fobj.className.match('highslide-image')) {
                fobj.style.cursor = hs.styleRestoreCursor;
            }
            var hasMoved = wLeft != hs.wLeft || wTop != hs.wTop;
            if (!hasMoved && !hs.hasFocused && !fobj.className.match(/highslide-move/)) {
                hs.dragExp.onClick();
            } else if (hasMoved || (!hasMoved && hs.hasHtmlexpanders)) {
                hs.dragExp.redoShowHide();
            }
            hs.hasFocused = false;

        } else if (fobj.className.match('highslide-image-blur')) {
            fobj.style.cursor = hs.styleRestoreCursor;
        }
    }
},

mouseMoveHandler : function(e)
{
    if (!hs.dragExp || !hs.dragExp.wrapper) return;
    if (!e) e = window.event;

    hs.dragExp.x.min = hs.wLeft + e.clientX - hs.dragX;
    hs.dragExp.y.min = hs.wTop + e.clientY - hs.dragY;

    var w = hs.dragExp.wrapper;

    w.style.left = hs.dragExp.x.min +'px';
    w.style.top  = hs.dragExp.y.min +'px';

    if (hs.dragExp.objOutline) {
        var o = hs.dragExp.objOutline;
        o.table.style.left = (hs.dragExp.x.min - o.offset) +'px';
        o.table.style.top = (hs.dragExp.y.min - o.offset) +'px';
    }
    return false;
},

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;
        }
    }
},

isHsAnchor : function (a) {
    return (a.onclick && a.onclick.toString().replace(/\s/g, ' ').match(/hs.(htmlE|e)xpand/));
},

preloadFullImage : function (i) {
    if (hs.continuePreloading && hs.preloadTheseImages[i] && hs.preloadTheseImages[i] != 'undefined') {
        var img = document.createElement('img');
        img.onload = function() { hs.preloadFullImage(i + 1); };
        img.src = hs.preloadTheseImages[i];
    }
},

preloadImages : function (number) {
    if (number && typeof number != 'object') hs.numberOfImagesToPreload = number;
    var re, j = 0;

    var aTags = document.getElementsByTagName('A');
    for (i = 0; i < aTags.length; i++) {
        a = aTags[i];
        re = hs.isHsAnchor(a);
        if (re && re[0] == 'hs.expand') {
            if (j < hs.numberOfImagesToPreload) {
                hs.preloadTheseImages[j] = hs.getSrc(a);
                j++;
            }
        }
    }

    // preload outlines
    new HsOutline(hs.outlineType, function () { hs.preloadFullImage(0)} );

    // preload cursor
    var cur = hs.createElement('img', { src: hs.graphicsDir + hs.restoreCursor });
},

genContainer : function () {
    if (!hs.container) {
        hs.container = hs.createElement('div',
            null,
            { position: 'absolute', left: 0, top: 0, width: '100%', zIndex: hs.zIndexCounter },
            document.body,
            true
        );
    }
},

fade : function (el, o, oFinal, dir, i) {
    o = parseFloat(o);
    el.style.visibility = (o <= 0) ? 'hidden' : 'visible';
    if (o < 0 || (dir == 1 && o > oFinal)) return;
    if (i == null) i = hs.faders.length;
    if (typeof(el.i) != 'undefined' && el.i != i) {
        clearTimeout(hs.faders[el.i]);
        o = el.tempOpacity;
    }
    el.i = i;
    el.tempOpacity = o;
    el.style.visibility = (o <= 0) ? 'hidden' : 'visible';
    hs.setStyles(el, { opacity: o });
    hs.faders[i] = setTimeout(function() {
            hs.fade(el, Math.round((o + 0.1 * dir)*100)/100, oFinal, dir, i);
        }, 25);
}
}; // end hs object

//-----------------------------------------------------------------------------
HsOutline = function (outlineType, onLoad) {
    this.onLoad = onLoad;
    this.outlineType = outlineType;
    var v = hs.ieVersion(), tr;

    this.hasAlphaImageLoader = hs.ie && v >= 5.5 && v < 7;
    this.hasPngSupport = !hs.ie || (hs.ie && v >= 7);
    if (!outlineType || (!this.hasAlphaImageLoader && !this.hasPngSupport)) {
        if (onLoad) onLoad();
        return;
    }

    hs.genContainer();
    this.table = hs.createElement(
        'table',
        {
            cellSpacing: 0 // saf
        },
        {
            visibility: 'hidden',
            position: 'absolute',
            zIndex: hs.zIndexCounter++,
            borderCollapse: 'collapse'
        },
        hs.container,
        true
    );
    this.tbody = hs.createElement('tbody', null, null, this.table);

    this.td = Array();
    for (var i = 0; i <= 8; i++) {
        if (i % 3 == 0) tr = hs.createElement('tr', null, null, this.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;

    this.preloadGraphic();
};

HsOutline.prototype.preloadGraphic = function () {
    var src = hs.graphicsDir + "outlines/"+ this.outlineType +".png";

    var appendTo = hs.safari ? hs.container : null;
    this.graphic = hs.createElement('img', null, { position: 'absolute', left: '-9999px',
        top: '-9999px' }, appendTo, true); // for onload trigger

    var pThis = this;
    this.graphic.onload = function() { pThis.onGraphicLoad(); };

    this.graphic.src = src;
};

HsOutline.prototype.onGraphicLoad = function () {
    var o = this.offset = this.graphic.width / 4;
    var pos = [[0,0],[0,-4],[-2,0],[0,-8],0,[-2,-8],[0,-2],[0,-6],[-2,-2]];
    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'});
            }

            // common
            var dim = 2 * o;
            hs.setStyles (this.td[i], { height: dim +'px', width: dim +'px' } );
        }
    }

    hs.pendingOutlines[this.outlineType] = this;
    if (this.onLoad) this.onLoad();
};

HsOutline.prototype.destroy = function() {
    hs.purge(this.table);
    try { this.table.parentNode.removeChild(this.table); } catch (e) {}
};

//-----------------------------------------------------------------------------
// The expander object
HsExpander = function(a, params, custom, contentType) {
    hs.continuePreloading = false;

    this.custom = custom;
    // override inline parameters
    for (i = 0; i < hs.overrides.length; i++) {
        var name = hs.overrides[i];
        if (params && typeof params[name] != 'undefined') this[name] = params[name];
        else this[name] = hs[name];
    }

    // get thumb
    var el;
    if (params && params.thumbnailId) el = hs.$(params.thumbnailId);
    else el = a.getElementsByTagName('IMG')[0];
    if (!el) el = a;

    // cancel other
    for (i = 0; i < hs.expanders.length; i++) {
        if (hs.expanders[i] && hs.expanders[i].thumb != el && !hs.expanders[i].onLoadStarted) {
            hs.expanders[i].cancelLoading();
        }
    }
    // check if already open
    for (i = 0; i < hs.expanders.length; i++) {
        if (hs.expanders[i] && hs.expanders[i].a == a) {
            hs.expanders[i].focus();
            return false;
        }
    }

    if (!hs.allowMultipleInstances) {
        try { hs.expanders[hs.expandedImagesCounter - 1].doClose(); } catch (e){}
    }

    var key = this.key = hs.expandedImagesCounter++;
    hs.expanders[this.key] = this;
    if (contentType == 'html') {
        this.isHtml = true;
        this.contentType = 'html';
    } else {
        this.isImage = true;
        this.contentType = 'image';
    }
    this.a = a;

    this.thumbsUserSetId = el.id || a.id;
    this.thumb = el;

    this.overlays = [];

    var pos = hs.position(el);

    // instanciate the wrapper
    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 = function (e) {
        try { hs.expanders[key].onMouseOver(); } catch (e) {}
    };
    this.wrapper.onmouseout = function (e) {
        try { hs.expanders[key].onMouseOut(); } catch (e) {}
    };

    // store properties of thumbnail
    this.thumbWidth = el.width ? el.width : el.offsetWidth;
    this.thumbHeight = el.height ? el.height : el.offsetHeight;
    this.thumbLeft = pos.x;
    this.thumbTop = pos.y;

    // thumb borders
    this.thumbOffsetBorderW = (this.thumb.offsetWidth - this.thumbWidth) / 2;
    this.thumbOffsetBorderH = (this.thumb.offsetHeight - this.thumbHeight) / 2;

    // get the wrapper
    hs.genContainer();
    if (hs.pendingOutlines[this.outlineType]) {
        this.connectOutline();
        this[this.contentType +'Create']();
    } else if (!this.outlineType) {
        this[this.contentType +'Create']();
    } else {
        this.displayLoading();
        var pThis = this;
        new HsOutline(this.outlineType,
            function () {
                pThis.connectOutline();
                pThis[pThis.contentType +'Create']();
            }
        );
    }

};

HsExpander.prototype.connectOutline = function(x, y) {
    var w = hs.pendingOutlines[this.outlineType];
    this.objOutline = w;
    hs.pendingOutlines[this.outlineType] = null;
};

HsExpander.prototype.displayLoading = function() {
    if (this.onLoadStarted || this.loading) return;

    this.originalCursor = this.a.style.cursor;
    this.a.style.cursor = 'wait';

    if (!hs.loading) {
        hs.loading = hs.createElement('a',
            {
                className: 'highslide-loading',
                title: hs.loadingTitle,
                innerHTML: hs.loadingText
            },
            {
                position: 'absolute',
                opacity: hs.loadingOpacity
            }, hs.container
        );
    }

    this.loading = hs.loading;
    this.loading.href = 'javascript:hs.expanders['+ this.key +'].cancelLoading()';
    this.loading.visibility = 'visible';

    this.loading.style.left = (this.thumbLeft + this.thumbOffsetBorderW
        + (this.thumbWidth - this.loading.offsetWidth) / 2) +'px';
    this.loading.style.top = (this.thumbTop
        + (this.thumbHeight - this.loading.offsetHeight) / 2) +'px';
    setTimeout(
        "if (hs.expanders["+ this.key +"] && hs.expanders["+ this.key +"].loading) "
        + "hs.expanders["+ this.key +"].loading.style.visibility = 'visible';",
        100
    );
};

HsExpander.prototype.imageCreate = function() {
    var key = this.key;

    var img = document.createElement('img');
    this.content = img;
    img.onload = function () { try { hs.expanders[key].onLoad(); } catch (e) {} };
    img.className = 'highslide-image';
    img.style.visibility = 'hidden'; // prevent flickering in IE
    img.style.display = 'block';
    img.style.position = 'absolute';
    img.style.maxWidth = 'none';
    img.style.zIndex = 3;
    img.title = hs.restoreTitle;
    if (hs.safari) hs.container.appendChild(img);
    // uncomment this to flush img size:
    // if (hs.ie) img.src = null;
    img.src = hs.getSrc(this.a);

    this.displayLoading();
};

HsExpander.prototype.onLoad = function() {
    try {

        if (!this.content) return;
        if (this.onLoadStarted) return; // old Gecko loop
        else this.onLoadStarted = true;


        if (this.loading) {
            this.loading.style.visibility = 'hidden';
            this.loading = null;
            this.a.style.cursor = this.originalCursor || '';
        }
        if (this.isImage) {
            this.newWidth = this.content.width;
            this.newHeight = this.content.height;
            this.fullExpandWidth = this.newWidth;
            this.fullExpandHeight = this.newHeight;

            this.content.width = this.thumbWidth;
            this.content.height = this.thumbHeight;

        } else if (this.htmlGetSize) this.htmlGetSize();

        this.marginBottom = hs.marginBottom;
        this.getCaption();

        this.wrapper.appendChild(this.content);
        this.content.style.position = 'relative'; // Saf
        if (this.caption) this.wrapper.appendChild(this.caption);
        this.wrapper.style.left = this.thumbLeft +'px';
        this.wrapper.style.top = this.thumbTop +'px';
        hs.container.appendChild(this.wrapper);

        // correct for borders
        this.offsetBorderW = (this.content.offsetWidth - this.thumbWidth) / 2;
        this.offsetBorderH = (this.content.offsetHeight - this.thumbHeight) / 2;
        var modMarginRight = hs.marginRight + 2 * this.offsetBorderW;
        this.marginBottom += 2 * this.offsetBorderH;

        var ratio = this.newWidth / this.newHeight;
        var minWidth = this.allowSizeReduction ? this.minWidth : this.newWidth;
        var minHeight = this.allowSizeReduction ? this.minHeight : this.newHeight;

        var justify = { x: 'auto', y: 'auto' };
        if (this.align == 'center') {
            justify.x = 'center';
            justify.y = 'center';
        } else {
            if (this.anchor.match(/^top/)) justify.y = null;
            if (this.anchor.match(/right$/)) justify.x = 'max';
            if (this.anchor.match(/^bottom/)) justify.y = 'max';
            if (this.anchor.match(/left$/)) justify.x = null;
        }

        client = new hs.clientInfo();

        // justify
        this.x = {
            min: parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW,
            span: this.newWidth,
            minSpan: this.newWidth < minWidth ? this.newWidth : minWidth,
            justify: justify.x,
            target: this.targetX,
            marginMin: hs.marginLeft,
            marginMax: modMarginRight,
            scroll: client.scrollLeft,
            clientSpan: client.width,
            thumbSpan: this.thumbWidth
        };
        var oldRight = this.x.min + parseInt(this.thumbWidth);
        this.x = this.justify(this.x);
        this.y = {
            min: parseInt(this.thumbTop) - this.offsetBorderH + this.thumbOffsetBorderH,
            span: this.newHeight,
            minSpan: this.newHeight < minHeight ? this.newHeight : minHeight,
            justify: justify.y,
            target: this.targetY,
            marginMin: hs.marginTop,
            marginMax: this.marginBottom,
            scroll: client.scrollTop,
            clientSpan: client.height,
            thumbSpan: this.thumbHeight
        };
        var oldBottom = this.y.min + parseInt(this.thumbHeight);
        this.y = this.justify(this.y);

        if (this.isHtml) this.htmlSizeOperations();
        if (this.isImage) this.correctRatio(ratio);

        var x = this.x;
        var y = this.y;

        this.show();
    } catch (e) {
        if (hs.expanders[this.key] && hs.expanders[this.key].a)
            window.location.href = hs.getSrc(hs.expanders[this.key].a);
    }
};

HsExpander.prototype.show = function () {
    // Selectbox bug
    var imgPos = {x: this.x.min - 20, y: this.y.min - 20, w: this.x.span + 40, h: this.y.span + 40 + this.spaceForCaption};
    hs.hideSelects = (hs.ie && hs.ieVersion() < 7);
    if (hs.hideSelects) this.showHideElements('SELECT', 'hidden', imgPos);
    // Iframes bug
    hs.hideIframes = (window.opera || navigator.vendor == 'KDE' || (hs.ie && hs.ieVersion() < 5.5));
    if (hs.hideIframes) this.showHideElements('IFRAME', 'hidden', imgPos);

    // Make outline ready
    if (this.objOutline && !this.outlineWhileAnimating) this.positionOutline(this.x.min, this.y.min, this.x.span, this.y.span);
    var o2 = this.objOutline ? this.objOutline.offset : 0;

    // Apply size change
    this.changeSize(
        1,
        this.thumbLeft + this.thumbOffsetBorderW - this.offsetBorderW,
        this.thumbTop + this.thumbOffsetBorderH - this.offsetBorderH,
        this.thumbWidth,
        this.thumbHeight,
        this.x.min,
        this.y.min,
        this.x.span,
        this.y.span,
        hs.expandDuration,
        hs.expandSteps,
        hs.outlineStartOffset,
        o2
    );
};

HsExpander.prototype.justify = function (p) {

    var tgt, dim = p == this.x ? 'x' : 'y';
    if (p.target && p.target.match(/ /)) {
        tgt = p.target.split(' ');
        p.target = tgt[0];
    }
    if (p.target && hs.$(p.target)) {
        p.min = hs.position(hs.$(p.target))[dim];
        if (tgt && tgt[1] && tgt[1].match(/^[-]?[0-9]+px$/)) p.min += parseInt(tgt[1]);

    } else if (p.justify == 'auto' || p.justify == 'center') {
        var hasMovedMin = false;
        var allowReduce = true;

        // calculate p.min
        if (p.justify == 'center') p.min = Math.round(p.scroll + (p.clientSpan - p.span - p.marginMax) / 2);
        else p.min = Math.round(p.min - ((p.span - p.thumbSpan) / 2)); // auto

        if (p.min < p.scroll + p.marginMin) {
            p.min = p.scroll + p.marginMin;
            hasMovedMin = true;
        }

        if (p.span < p.minSpan) {
            p.span = p.minSpan;
            allowReduce = false;
        }
        // calculate right/newWidth
        if (p.min + p.span > p.scroll + p.clientSpan - p.marginMax) {
            if (hasMovedMin && allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax; // can't expand more
            else if (p.span < p.clientSpan - p.marginMin - p.marginMax) { // move newTop up
                p.min = p.scroll + p.clientSpan - p.span - p.marginMin - p.marginMax;
            } else { // image larger than client
                p.min = p.scroll + p.marginMin;
                if (allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax;
            }

        }

        if (p.span < p.minSpan) {
            p.span = p.minSpan;
            allowReduce = false;
        }

    } else if (p.justify == 'max') {
        p.min = Math.floor(p.min - p.span + p.thumbSpan);
    }

    if (p.min < p.marginMin) {
        tmpMin = p.min;
        p.min = p.marginMin;
        if (allowReduce) p.span = p.span - (p.min - tmpMin);
    }
    return p;
};

HsExpander.prototype.correctRatio = function(ratio) {
    var x = this.x;
    var y = this.y;
    var changed = false;
    if (x.span / y.span > ratio) { // width greater
        var tmpWidth = x.span;
        x.span = y.span * ratio;
        if (x.span < x.minSpan) { // below minWidth
            x.span = x.minSpan;
            y.span = x.span / ratio;
        }
        changed = true;

    } else if (x.span / y.span < ratio) { // height greater
        var tmpHeight = y.span;
        y.span = x.span / ratio;
        changed = true;
    }

    if (changed) {
        x.min = parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW;
        x.minSpan = x.span;
        this.x = this.justify(x);

        y.min = parseInt(this.thumbTop) - this.offsetBorderH + this.thumbOffsetBorderH;
        y.minSpan = y.span;
        this.y = this.justify(y);
    }
};

HsExpander.prototype.changeSize = function(dir, x1, y1, w1, h1, x2, y2, w2, h2, dur, steps, oo1, oo2) {
    var dW = (w2 - w1) / steps,
    dH = (h2 - h1) / steps,
    dX = (x2 - x1) / steps,
    dY = (y2 - y1) / steps,
    dOo = (oo2 - oo1) /steps,
    t,
    exp = "hs.expanders["+ this.key +"]";
    for (i = 1; i <= steps; i++) {
        w1 += dW;
        h1 += dH;
        x1 += dX;
        y1 += dY;
        oo1 += dOo;
        t = Math.round(i * (dur / steps));

        var s = "try {";
        if (i == 1) {
            s += exp +".content.style.visibility = 'visible';"
                + "if ("+ exp +".thumb.tagName == 'IMG' && hs.hideThumbOnExpand) "+ exp +".thumb.style.visibility = 'hidden';"
        }
        if (i == steps) {
            w1 = w2;
            h1 = h2;
            x1 = x2;
            y1 = y2;
            oo1 = oo2;
        }
        s += exp +"."+ this.contentType +"SetSize("+ Math.round(w1) +", "+ Math.round(h1) +", "
            + Math.round(x1) +", "+ Math.round(y1) +", "+ Math.round(oo1);
        s += ");} catch (e) {}";
        setTimeout(s, t);
    }
    if (dir == 1) {
        setTimeout('try { '+ exp +'.objOutline.table.style.visibility = "visible"; } catch (e){}', t);
        setTimeout('try { '+ exp +'.onExpanded(); } catch(e){}', t+50);
    }
    else setTimeout('try { '+ exp +'.onEndClose(); } catch(e){}', t);

};

HsExpander.prototype.imageSetSize = function (w, h, x, y, offset) {
    try {
        this.content.width = w;
        this.content.height = h;

        if (this.objOutline && this.outlineWhileAnimating) {
            var o = this.objOutline.offset - offset;
            this.positionOutline(x + o, y + o, w - 2 * o, h - 2 * o, 1);
        }

        hs.setStyles ( this.wrapper,
            {
                'visibility': 'visible',
                'left': x +'px',
                'top': y +'px'
            }
        );

    } catch (e) { window.location.href = hs.getSrc(this.a); }
};

HsExpander.prototype.positionOutline = function(x, y, w, h, vis) {
    if (!this.objOutline) return;
    var o = this.objOutline;
    if (vis) o.table.style.visibility = 'visible';
    o.table.style.left = (x - o.offset) +'px';
    o.table.style.top = (y - o.offset) +'px';
    o.table.style.width = (w + 2 * (this.offsetBorderW + o.offset)) +'px';
    w += 2 * (this.offsetBorderW - o.offset);
    h += + 2 * (this.offsetBorderH - o.offset);
    o.td[4].style.width = w >= 0 ? w +'px' : 0;
    o.td[4].style.height = h >= 0 ? h +'px' : 0;
    if (o.hasAlphaImageLoader) o.td[3].style.height = o.td[5].style.height = o.td[4].style.height;
};

HsExpander.prototype.onExpanded = function() {

    this.isExpanded = true;
    this.focus();
    if (this.isHtml && this.objectLoadTime == 'after') this.writeExtendedContent();
    this.createCustomOverlays();
    if (hs.showCredits) this.writeCredits();

    if (this.caption) this.writeCaption();

    if (this.fullExpandWidth > this.x.span) this.createFullExpand();
    if (!this.caption) this.onDisplayFinished();
};

HsExpander.prototype.onDisplayFinished = function() {
    var key = this.key;
    var outlineType = this.outlineType;
    new HsOutline(outlineType, function () {
        try { hs.expanders[key].preloadNext();  } catch (e) {}
    });
};

HsExpander.prototype.preloadNext = function() {
    var next = hs.getAdjacentAnchor(this.key, 1);
    if (next.onclick.toString().match(/hs\.expand/))
        var img = hs.createElement('img', { src: hs.getSrc(next) });
};

HsExpander.prototype.cancelLoading = function() {
    this.a.style.cursor = this.originalCursor;
    if (this.loading) hs.loading.style.visibility = 'hidden';
    hs.expanders[this.key] = null;
};

HsExpander.prototype.writeCredits = function () {
    var credits = hs.createElement('a',
        {
            href: hs.creditsHref,
            className: 'highslide-credits',
            innerHTML: hs.creditsText,
            title: hs.creditsTitle
        }
    );
    this.createOverlay(credits, 'top left');
};

HsExpander.prototype.getCaption = function() {
    if (!this.captionId && this.thumbsUserSetId)  this.captionId = 'caption-for-'+ this.thumbsUserSetId;
    if (this.captionId) {
        this.caption = hs.getNode(this.captionId);
    }
    if (this.captionTemplateId) {
        var s = (this.caption) ? this.caption.innerHTML : '';
        this.caption = hs.getNode(this.captionTemplateId);
        if (this.caption) this.caption.innerHTML
            = this.caption.innerHTML.replace(/\s/g, ' ').replace('{caption}', s);
    }
    if (this.caption) this.marginBottom += this.spaceForCaption;

};

HsExpander.prototype.writeCaption = function() {
    try {
        this.wrapper.style.width = this.wrapper.offsetWidth +'px';
        this.caption.style.visibility = 'hidden';
        this.caption.className += ' highslide-display-block';

        var height;
        if (hs.ie && (hs.ieVersion() < 6 || document.compatMode == 'BackCompat')) {
            height = this.caption.offsetHeight;
        } else {
            var temp = hs.createElement('div', {innerHTML: this.caption.innerHTML},
                null, null, true); // to get height
            this.caption.innerHTML = '';
            this.caption.appendChild(temp);
            height = this.caption.childNodes[0].offsetHeight;//parseInt(hs.getStyle(this.caption, 'height'));
            this.caption.innerHTML = this.caption.childNodes[0].innerHTML;
        }
        hs.setStyles(this.caption, { overflow: 'hidden', height: 0, zIndex: 2 });

        if (hs.captionSlideSpeed) {
            step = Math.round(height/50);
            if (step == 0) step = 1;
            step = step * hs.captionSlideSpeed;
        } else {
            this.placeCaption(height, 1);
            return;
        }

        var t = 0;
        for (var h = height % step; h <= height; h += step, t += 10) {
            var end = (h == height) ? 1 : 0;
            var eval = "try { "
                + "hs.expanders["+ this.key +"].placeCaption("+ h +", "+ end +");"
                + "} catch (e) {}";
            setTimeout (eval, t);
        }

    } catch (e) {}
};

HsExpander.prototype.placeCaption = function(height, end) {
    if (!this.caption) return;
    this.caption.style.height = height +'px';
    this.caption.style.visibility = 'visible';
    this.y.span = this.wrapper.offsetHeight - 2 * this.offsetBorderH;
    var o = this.objOutline;
    if (o) {
        o.td[4].style.height = (this.wrapper.offsetHeight - 2 * this.objOutline.offset) +'px';
        if (o.hasAlphaImageLoader) o.td[3].style.height = o.td[5].style.height = o.td[4].style.height;
    }
    if (end) this.onDisplayFinished();
};

HsExpander.prototype.showHideElements = function (tagName, visibility, imgPos) {
    var els = document.getElementsByTagName(tagName);
    if (els) {
        for (i = 0; i < els.length; i++) {
            if (els[i].nodeName == tagName) {
                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.visibility = 'visible';

                } else if (visibility == 'hidden') { // hide if behind
                    var elPos = hs.position(els[i]);
                    elPos.w = els[i].offsetWidth;
                    elPos.h = els[i].offsetHeight;

                    var clearsX = (elPos.x + elPos.w < imgPos.x || elPos.x > imgPos.x + imgPos.w);
                    var clearsY = (elPos.y + elPos.h < imgPos.y || elPos.y > imgPos.y + imgPos.h);
                    var wrapperKey = hs.getWrapperKey(els[i]);
                    if (!clearsX && !clearsY && wrapperKey != this.key) { // element falls behind image
                        if (!els[i].currentStyle || (els[i].currentStyle && els[i].currentStyle['visibility'] != 'hidden')) { // IE
                            if (!hiddenBy) {
                                els[i].setAttribute('hidden-by', '['+ this.key +']');
                            } else if (!hiddenBy.match('['+ this.key +']')) {
                                els[i].setAttribute('hidden-by', hiddenBy + '['+ this.key +']');
                            }
                            els[i].style.visibility = 'hidden';
                        }
                    } else if (hiddenBy == '['+ this.key +']' || hs.focusKey == wrapperKey) { // on move
                        els[i].setAttribute('hidden-by', '');
                        els[i].style.visibility = 'visible';
                    } else if (hiddenBy && hiddenBy.match('['+ this.key +']')) {
                        els[i].setAttribute('hidden-by', hiddenBy.replace('['+ this.key +']', ''));
                    }
                }
            }
        }
    }
};

HsExpander.prototype.focus = function() {
    // blur others
    for (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';
            if (blurExp.caption) {
                blurExp.caption.className += ' highslide-caption-blur';
            }
            if (blurExp.isImage) {
                blurExp.content.style.cursor = hs.ie ? 'hand' : 'pointer';
                blurExp.content.title = hs.focusTitle;
            }
        }
    }

    // focus this
    this.wrapper.style.zIndex = hs.zIndexCounter++;
    if (this.objOutline) this.objOutline.table.style.zIndex = this.wrapper.style.zIndex;

    this.content.className = 'highslide-'+ this.contentType;
    if (this.caption) {
        this.caption.className = this.caption.className.replace(' highslide-caption-blur', '');
    }

    if (this.isImage) {
        this.content.title = hs.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, 'keydown', hs.keyHandler);

};

HsExpander.prototype.onClick = function() {
    this.doClose();
};

HsExpander.prototype.doClose = function() {
    hs.removeEventListener(document, 'keydown', hs.keyHandler);
    try {
        this.isClosing = true;

        var x = parseInt(this.wrapper.style.left);
        var y = parseInt(this.wrapper.style.top);
        var w = (this.isImage) ? this.content.width : parseInt(this.content.style.width);
        var h = (this.isImage) ? this.content.height : parseInt(this.content.style.height);

        if (this.objOutline) {
            if (this.outlineWhileAnimating) this.positionOutline(x, y, w, h);
            else if (this.preserveContent) this.objOutline.table.style.visibility = 'hidden';
            else this.objOutline.destroy();
        }

        // remove children
        var n = this.wrapper.childNodes.length;
        for (i = n - 1; i >= 0 ; i--) {
            var child = this.wrapper.childNodes[i];
            if (child != this.content) {
                hs.purge(this.wrapper.childNodes[i]);
                this.wrapper.removeChild(this.wrapper.childNodes[i]);
            }
        }
        if (this.isHtml) this.htmlOnClose();

        this.wrapper.style.width = 'auto';
        this.content.style.cursor = 'default';
        var o2 = this.objOutline ? this.objOutline.offset : 0;

        this.changeSize(
            -1,
            x,
            y,
            w,
            h,
            this.thumbLeft - this.offsetBorderW + this.thumbOffsetBorderW,
            this.thumbTop - this.offsetBorderH + this.thumbOffsetBorderH,
            this.thumbWidth,
            this.thumbHeight,
            hs.restoreDuration,
            hs.restoreSteps,
            o2,
            hs.outlineStartOffset
        );

    } catch (e) {
        this.onEndClose();
    }
};

HsExpander.prototype.onEndClose = function () {
    this.thumb.style.visibility = 'visible';

    if (hs.hideSelects) this.showHideElements('SELECT', 'visible');
    if (hs.hideIframes) this.showHideElements('IFRAME', 'visible');

    if (this.isHtml && this.preserveContent) this.sleep();
    else {
        if (this.objOutline && this.outlineWhileAnimating) this.objOutline.destroy();
        hs.purge(this.wrapper);
        if (hs.ie && hs.ieVersion() < 5.5) this.wrapper.innerHTML = ''; // crash
        else this.wrapper.parentNode.removeChild(this.wrapper);
    }
    hs.expanders[this.key] = null;

    hs.cleanUp();
};

HsExpander.prototype.createOverlay = function (el, position, hideOnMouseOut, opacity) {
    if (typeof el == 'string') el = hs.getNode(el);
    if (!el || typeof el == 'string' || !this.isImage) return;

    var overlay = hs.createElement(
        'div',
        null,
        {
            'left' : 0,
            'top' : 0,
            'position' : 'absolute',
            'zIndex' : 3,
            'visibility' : 'hidden'
        },
        this.wrapper,
        true
    );
    if (opacity) hs.setStyles(el, { 'opacity': opacity });
    el.className += ' highslide-display-block';
    overlay.appendChild(el);

    var left = this.offsetBorderW;
    var dLeft = this.content.width - overlay.offsetWidth;
    var top = this.offsetBorderH;
    var dTop = this.content.height - overlay.offsetHeight;

    if (!position) position = 'center center';
    if (position.match(/^bottom/)) top += dTop;
    if (position.match(/^center/)) top += dTop / 2;
    if (position.match(/right$/)) left += dLeft;
    if (position.match(/center$/)) left += dLeft / 2;
    overlay.style.left = left +'px';
    overlay.style.top = top +'px';

    if (hideOnMouseOut) overlay.setAttribute('hideOnMouseOut', true);
    if (!opacity) opacity = 1;
    overlay.setAttribute('opacity', opacity);
    hs.fade(overlay, 0, opacity, 1);

    hs.push(this.overlays, overlay);
};

HsExpander.prototype.createCustomOverlays = function() {
    for (i = 0; i < hs.overlays.length; i++) {
        var o = hs.overlays[i];
        if (o.thumbnailId == null || o.thumbnailId == this.thumbsUserSetId) {
            this.createOverlay(o.overlayId, o.position, o.hideOnMouseOut, o.opacity);
        }
    }
};

HsExpander.prototype.onMouseOver = function () {
    for (i = 0; i < this.overlays.length; i++) {
        var o = this.overlays[i];
        if (o.getAttribute('hideOnMouseOut'))
            hs.fade(o, 0, o.getAttribute('opacity'), 1);
    }
};

HsExpander.prototype.onMouseOut = function() {
    for (i = 0; i < this.overlays.length; i++) {
        var o = this.overlays[i];
        if (o.getAttribute('hideOnMouseOut'))
            hs.fade(o, o.getAttribute('opacity'), 0, -1);
    }
};

HsExpander.prototype.createFullExpand = function () {
    var a = hs.createElement(
        'a',
        {
            href: 'javascript:hs.expanders['+ this.key +'].doFullExpand();',
            title: hs.fullExpandTitle
        },
        {
            background: 'url('+ hs.graphicsDir + hs.fullExpandIcon+')',
            display: 'block',
            margin: '0 10px 10px 0',
            width: '45px',
            height: '44px'
        }, null, true
    );

    this.createOverlay(a, 'bottom right', true, 0.75);
    this.fullExpandIcon = a;
};

HsExpander.prototype.doFullExpand = function () {
    try {
        hs.purge(this.fullExpandIcon);
        this.fullExpandIcon.parentNode.removeChild(this.fullExpandIcon);
        this.focus();

        this.x.min = parseInt(this.wrapper.style.left) - (this.fullExpandWidth - this.content.width) / 2;
        if (this.x.min < hs.marginLeft) this.x.min = hs.marginLeft;
        this.wrapper.style.left = this.x.min +'px';

        var borderOffset = this.wrapper.offsetWidth - this.content.width;

        this.content.width = this.fullExpandWidth;
        this.content.height = this.fullExpandHeight;

        this.x.span = this.content.width;
        this.wrapper.style.width = (this.x.span + borderOffset) +'px';

        this.y.span = this.wrapper.offsetHeight - 2 * this.offsetBorderH;
        this.positionOutline(this.x.min, this.y.min, this.x.span, this.y.span);

        // reposition overlays
        for (var i = 0; i < this.overlays.length; i++) {
            hs.purge(this.overlays[i]);
            this.overlays[i].parentNode.removeChild(this.overlays[i]);
        }
        if (hs.showCredits) this.writeCredits();
        this.createCustomOverlays();

        this.redoShowHide();

    } catch (e) {
        window.location.href = this.content.src;
    }
};

// on end move and resize
HsExpander.prototype.redoShowHide = function() {
    var imgPos = {
        x: parseInt(this.wrapper.style.left) - 20,
        y: parseInt(this.wrapper.style.top) - 20,
        w: this.content.offsetWidth + 40,
        h: this.content.offsetHeight + 40 + this.spaceForCaption
    };
    if (hs.hideSelects) this.showHideElements('SELECT', 'hidden', imgPos);
    if (hs.hideIframes) this.showHideElements('IFRAME', 'hidden', imgPos);

};

// set handlers
hs.addEventListener(document, 'mousedown', hs.mouseClickHandler);
hs.addEventListener(document, 'mouseup', hs.mouseClickHandler);
hs.addEventListener(window, 'load', hs.preloadImages);