/******************************************************************************
Name:    Highslide JS
Version: 3.1.6 (March 18 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
fullExpandIcon : 'fullexpand.gif',
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 : 0, // 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
zIndexCounter : 1001, // adjust to other absolutely positioned elements
fullExpandTitle : 'Expand to actual size',
restoreTitle : 'Click to close image, click and drag to move. Use arrow keys for next and previous.',
focusTitle : 'Click to bring to front',
loadingText : 'Loading...',
loadingTitle : 'Click to cancel',
loadingOpacity : 0.75,
showCredits : true, // you can set this to false if you want
creditsText : '</i>',
creditsHref : 'http://vikjavev.no/highslide/?user=1',
creditsTitle : 'Go to the Highslide JS homepage',
 
// 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)
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
enableKeyListener : true,
 
  
// END OF YOUR SETTINGS
 
 
// declare internal properties
preloadTheseImages : new Array(),
continuePreloading: true,
expandedImagesCounter : 0,
expanders : new Array(),
overrides : new Array(
 'anchor',
 'align',
 'outlineType',
 'outlineWhileAnimating',
 'spaceForCaption', 
 'wrapperClassName',
 'minWidth',
 'minHeight',
 'captionId',
 'captionTemplateId',
 'allowSizeReduction',
 'slideshowGroup',
 'enableKeyListener'
),
overlays : new Array(),
pendingOutlines : new Array(),
origNodes : new Array(),
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) {
 var el = document.createElement(tag);
 if (attribs) hs.setAttribs(el, attribs);
 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 { 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 };
 var s = '';
 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, contentType) {
 try {
  new HsExpander(a, params, contentType);
  return false;
  
 } catch (e) {
  return true;
 }
 
},
 
focusTopmost : function() {
 var topZ = 0;
 var 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(elId) { // for text links
 for (i = 0; i < hs.expanders.length; i++) {
  if (hs.expanders[i] && (hs.expanders[i].thumb.id == elId || hs.expanders[i].a.id == elId)) {
   hs.expanders[i].doClose();
   return;
  }
 }
},
 
close : function(el) {
 var key = hs.getWrapperKey(el);
 if (hs.expanders[key]) hs.expanders[key].doClose();
 return false;
},
 
 
toggleImages : function(closeId, expandEl) {
 if (closeId) hs.closeId(closeId);
 if (hs.ie) expandEl.href = expandEl.href.replace('about:(blank)?', ''); // mysterious IE thing
 hs.toggleImagesExpandEl = expandEl;
 return false;
},
 
getAdjacentAnchor : function(key, op) {
 var aAr = document.getElementsByTagName('A');
 var hsAr = new Array;
 var activeI = -1;
 var 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();
  var oneLine = s.replace(/\s/g, ' ');
  var sParams = oneLine.replace(/.*?hs.(htmlE|e)xpand\s*?\(\s*?this\s*?,\s*?\{(.*?)\}.*?$/, '$2');
  if (hs.safari) { // stupid bug
   for (var i = 0; i < hs.overrides.length; i++) {
    sParams = sParams.replace(hs.overrides[i] +':', ','+ hs.overrides[i] +':').replace(/^\s*?,/, '');
   }
  } 
  if (oneLine == sParams) return null;
  eval('var arr = {'+ sParams +'};');
  for (var x in arr) {
   if (x == param) return arr[x];
  }
 } catch (e) {
  return null;
 }
},
 
getSrc : function (a) {
 var src = hs.getParam(a, 'src');
 if (src) return src;
 return a.rel.replace(/_slash_/g, '/') || a.href;
},
 
cloneNode : function (id) {
 if (!hs.$(id) && !hs.origNodes[id]) return null;
 var clone;
 if (hs.origNodes[id]) {
  clone = hs.origNodes[id].cloneNode(1);
  hs.setId(clone, /-hsOrig$/, 1);
 } else {
  clone = hs.$(id).cloneNode(1);
  hs.origNodes[id] = hs.$(id);
  hs.setId(hs.$(id), '-hsOrig');
 }
 return clone;
},
 
setId : function (d, suff, remove) {
 if (d.id) d.id = remove ? d.id.replace(suff, '') : d.id + suff;
 if (d.name) d.name = remove ? d.name.replace(suff, '') : d.name + suff;
 if (hs.geckoBug && hs.geckoBug(d)) return;
 var a = d.childNodes;  
 for (var i = 0; i < a.length; i++) {
  if (a[i]) hs.setId(a[i], suff, remove);
 }
},
 
purge : function(d) {
 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) {
 if (typeof el == 'object') var activeKey = hs.getWrapperKey(el);
 else if (typeof el == 'number') var activeKey = el;
 if (hs.expanders[activeKey]) {
  hs.toggleImagesExpandEl = hs.getAdjacentAnchor(activeKey, op);
  hs.expanders[activeKey].doClose();
 }
 
 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 left
   op = 1;
   break;
  case 33: // Page Up
  case 37: // Arrow left
  case 38: // Arrow down
   op = -1;
   break;
  case 27: // Escape
  case 13: // Enter
   if (hs.expanders[hs.focusKey]) hs.expanders[hs.focusKey].doClose();
   return false;
 }
 if (op != null) {
  hs.removeEventListener(document, 'keydown', hs.keyHandler);
  if (hs.expanders[hs.focusKey] && !hs.expanders[hs.focusKey].enableKeyListener) return true;
  return hs.previousOrNext(hs.focusKey, op);
 }
 else return true;
},
 
registerOverlay : function (overlay) {
 hs.push(hs.overlays, overlay);
},
 
getWrapperKey : function (el) {
 var key = -1;
 while (el.parentNode) {
  el = el.parentNode;
  if (el.id && el.id.match(/^highslide-wrapper-[0-9]+$/)) {
   key = el.id.replace(/^highslide-wrapper-([0-9]+)$/, "$1");
   break;
  }
 }
 return key;
},
 
cleanUp : function () {
 if (hs.toggleImagesExpandEl) { 
  hs.toggleImagesExpandEl.onclick();
  hs.toggleImagesExpandEl = null;
 } else {
  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;
 
 
 var fobj = e.target;
 while (fobj.parentNode
  && !(fobj.className && fobj.className.match(/highslide-(image|move|html)/)))
 {
  fobj = fobj.parentNode;
 }
 
 if (!fobj.parentNode) return;
 
 hs.dragKey = hs.getWrapperKey(fobj);
 if (fobj.className.match(/highslide-(image|move)/)) {
  var isDraggable = true;
  var wLeft = parseInt(hs.expanders[hs.dragKey].wrapper.style.left);
  var wTop = parseInt(hs.expanders[hs.dragKey].wrapper.style.top);   
 }
 
 if (e.type == 'mousedown') {
  if (isDraggable) // drag or focus
  {
   hs.dragObj = hs.expanders[hs.dragKey].content;
 
   if (fobj.className.match('highslide-image')) hs.dragObj.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.dragObj.className.match(/highslide-(image|html)-blur/)) {
    hs.expanders[hs.dragKey].focus();
    hs.hasFocused = true;
   }
   return false;
  }
  else if (fobj.className.match(/highslide-html/)) { // just focus
   hs.expanders[hs.dragKey].focus();
   hs.expanders[hs.dragKey].redoShowHide();
   hs.hasFocused = false; // why??
  }
  
 } else if (e.type == 'mouseup') {
  hs.removeEventListener(document, 'mousemove', hs.mouseMoveHandler);
  if (isDraggable && hs.expanders[hs.dragKey]) {
   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.expanders[hs.dragKey].doClose();
   } else if (hasMoved || (!hasMoved && hs.hasHtmlExpanders)) {
    hs.expanders[hs.dragKey].redoShowHide();
   }
   hs.hasFocused = false;
  
  } else if (fobj.className.match('highslide-image-blur')) {
   fobj.style.cursor = hs.styleRestoreCursor;  
  }
 }
},
 
mouseMoveHandler : function(e)
{
 if (!hs.expanders[hs.dragKey] || !hs.expanders[hs.dragKey].wrapper) return;
 if (!e) e = window.event;
 
 var exp = hs.expanders[hs.dragKey];
 var w = exp.wrapper;
 w.style.left = hs.wLeft + e.clientX - hs.dragX +'px';
 w.style.top  = hs.wTop + e.clientY - hs.dragY +'px';
 
 if (exp.objOutline) {
  var o = exp.objOutline;
  o.outer.style.left = (parseInt(w.style.left) - o.offset) +'px';
  o.outer.style.top = (parseInt(w.style.top) - o.offset) +'px';
 }
 
 return false;
},
 
addEventListener : function (el, event, func) {
 if (document.addEventListener) el.addEventListener(event, func, false);
 else if (document.attachEvent) el.attachEvent('on'+ event, func);
 else el[event] = func;
},
 
removeEventListener : function (el, event, func) {
 if (document.removeEventListener) el.removeEventListener(event, func, false);
 else if (document.detachEvent) el.detachEvent('on'+ event, func);
 else el[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) this.numberOfImagesToPreload = number;
 
 var j = 0;
 
 var aTags = document.getElementsByTagName('A');
 for (i = 0; i < aTags.length; i++) {
  a = aTags[i];
  if (hs.isHsAnchor(a)) {
   if (j < this.numberOfImagesToPreload) {
    hs.preloadTheseImages[j] = hs.getSrc(a); 
    j++;
   }
  }
 }
 
 // preload outlines
 new HsOutline(hs.outlineType, function () { hs.preloadFullImage(0)} );
 
 // preload cursor
 var cur = document.createElement('img');
 cur.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
  );
 } 
}
}; // end hs object
 
//-----------------------------------------------------------------------------
HsOutline = function (outlineType, onLoad) {
 if (!outlineType) return;
 if (onLoad) this.onLoad = onLoad;
 this.outlineType = outlineType;
 this.outline = new Array();
 var v = hs.ieVersion();
 
 hs.genContainer();
 
 this.hasAlphaImageLoader = hs.ie && v >= 5.5 && v < 8;
 this.hasPngSupport = !hs.ie || (hs.ie && v >= 8);
 this.hasOutline = this.outlineType && (this.hasAlphaImageLoader || this.hasPngSupport);
 
 this.outer = hs.createElement(
  'table',
  { 
   cellSpacing: 0 // saf
  },
  {
   visibility: 'hidden',
   position: 'absolute',
   zIndex: hs.zIndexCounter++,
   borderCollapse: 'collapse'
  },
  hs.container
 );
 this.tbody = hs.createElement('tbody', null, null, this.outer);
 
 this.preloadOutlineElement(1); // recursive
};
 
HsOutline.prototype.preloadOutlineElement = function (i) { 
 if (this.outline[i] && this.outline[i].onload) { // Gecko multiple onloads bug
  this.outline[i].onload = null;
  return;
 }
 
 this.offset = this.hasOutline ? 10 : 0;
 if (i == 1 || i == 4 || i == 6) this.tr = hs.createElement('tr', null, null, this.tbody);
 if (i == 5) this.inner = hs.createElement('td', null, { padding: 0, margin: 0, border: 0, position: 'relative' }, this.tr);
 
 var files = Array (0,8,1,2,7,3,6,5,4);
 var src = hs.graphicsDir + "outlines/"+ this.outlineType +"/"+ files[i] +".png";
 
 if (this.hasAlphaImageLoader) {
  var bgKey = 'filter';
  var bgValue = "progid:DXImageTransform.Microsoft.AlphaImageLoader("
     + "enabled=true, sizingMethod=scale src='"+ src + "') ";
 } else if (this.hasPngSupport || this.hasIe7Bug) {  
  var bgKey = 'background';
  var bgValue = 'url('+ src +')';
 }
 var styles = { lineHeight: 0, fontSize: 0, padding: 0, margin: 0, border: 0 };
 if (this.hasOutline) styles[bgKey] = bgValue;
  
 var td = hs.createElement('td', null, styles);
  
 var img = hs.createElement('img', null, { visibility: 'hidden', display: 'block' }, td); // for onload trigger
 
 var dim = 2 * this.offset;
 hs.setStyles (td, { height: dim +'px', width: dim +'px'} );
  
 var pThis = this;
 if (i < 8) img.onload = function() { pThis.preloadOutlineElement(i + 1); };    
 else img.onload = function() { 
  hs.pendingOutlines[pThis.outlineType] = pThis;
  if (pThis.onLoad) pThis.onLoad(); 
 };
 
 this.tr.appendChild(td);
 if (this.hasOutline) img.src = src;
 else img.onload();
};
 
HsOutline.prototype.destroy = function() {
 hs.purge(this.outer);
 this.outer.parentNode.removeChild(this.outer);
 
};
 
//-----------------------------------------------------------------------------
// The expander object
HsExpander = function(a, params, contentType) {
 hs.continuePreloading = false;
  
 // 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];
 }
 
 if (params && params.thumbnailId) {
  var el = hs.$(params.thumbnailId);
 
 } else { // first img within anchor
  for (i = 0; i < a.childNodes.length; i++) {
   if (a.childNodes[i].tagName && a.childNodes[i].tagName == 'IMG') {
    var el = a.childNodes[i];
    break;
   }   
  }
 }
 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].thumb == el) {
   hs.expanders[i].focus();
   return false;
  }  
 }
 
 if (!hs.allowMultipleInstances) {
  var prev = hs.expandedImagesCounter - 1;
  if (hs.expanders[prev]) hs.expanders[prev].doClose();
 }
 
 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 = new Array();
 
 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++
  }
 );
 
 // 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;
 this.thumbClass = el.className;
 
 // thumb borders
 this.thumbOffsetBorderW = (this.thumb.offsetWidth - this.thumbWidth) / 2;
 this.thumbOffsetBorderH = (this.thumb.offsetHeight - this.thumbHeight) / 2;
 
  // get the wrapper
 if (hs.pendingOutlines[this.outlineType]) {
  this.connectOutline();
  this[this.contentType +'Create']();
 } else if (!this.outlineType) {
  hs.genContainer();
  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'
   }, hs.container
  );
  if (hs.ie) hs.loading.style.filter = 'alpha(opacity='+ (100*hs.loadingOpacity) +')';
  else hs.loading.style.opacity = hs.loadingOpacity;
 }
 
 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 img = document.createElement('img');
 var key = this.key;
 
 var img = document.createElement('img');
    this.content = img;
    img.onload = function () { if (hs.expanders[key]) hs.expanders[key].onLoad();  };
    img.className = 'highslide-image '+ this.thumbClass;
    img.style.visibility = 'hidden'; // prevent flickering in IE
    img.style.display = 'block';
 img.style.position = 'absolute';
    img.style.zIndex = 3;
    img.title = hs.restoreTitle;
    img.onmouseover = function () { 
     if (hs.expanders[key]) hs.expanders[key].onMouseOver(); 
    };
    img.onmouseout = function (e) { 
     var rel = e ? e.relatedTarget : event.toElement;
  if (hs.expanders[key]) hs.expanders[key].onMouseOut(rel);
 };
    if (hs.safari) hs.container.appendChild(img);
 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 { this.htmlGetSize(); }
  
  // identify caption div  
  var modMarginBottom = hs.marginBottom;
  if (!this.captionId && this.thumbsUserSetId)  this.captionId = 'caption-for-'+ this.thumbsUserSetId;
  if (this.captionId) {
   this.caption = hs.cloneNode(this.captionId);
  }
  if (this.captionTemplateId) {
   var s = (this.caption) ? this.caption.innerHTML : '';
   this.caption = hs.cloneNode(this.captionTemplateId);
   if (this.caption) this.caption.innerHTML
    = this.caption.innerHTML.replace(/\s/g, ' ').replace('{caption}', s);
  }
  /*
  var s = hs.getImageNo(this.key);
  if (this.caption) {
   this.caption.innerHTML
    = this.caption.innerHTML.replace(/\s/g, ' ').replace('{imageNo}', s);
  }*/
  
  var modMarginBottom = hs.marginBottom;
  if (this.caption) modMarginBottom += this.spaceForCaption;
  
  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;
  modMarginBottom += 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, 
   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, 
   marginMin: hs.marginTop, 
   marginMax: modMarginBottom, 
   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; 
 
  // Selectbox bug
  var imgPos = {x: x.min - 20, y: y.min - 20, w: x.span + 40, h: 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(x.min, y.min, x.span, 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,
   x.min,
   y.min,
   x.span,
   y.span, 
   hs.expandDuration,
   hs.expandSteps,
   hs.outlineStartOffset,
   o2
  );
 
 } catch (e) {
  if (hs.expanders[this.key] && hs.expanders[this.key].a) 
   window.location.href = hs.getSrc(hs.expanders[this.key].a);
 }
};
 
HsExpander.prototype.changeSize = function(dir, x1, y1, w1, h1, x2, y2, w2, h2, dur, steps, oo1, oo2) {
 dW = (w2 - w1) / steps;
 dH = (h2 - h1) / steps;
 dX = (x2 - x1) / steps;
 dY = (y2 - y1) / steps;
 dOo = (oo2 - oo1) /steps;
 for (i = 1; i <= steps; i++) {
  w1 += dW;
  h1 += dH;
  x1 += dX;
  y1 += dY;
  oo1 += dOo;
  
  var obj = "hs.expanders["+ this.key +"]";
  var s = "if ("+ obj +") {";
  if (i == 1) {
   s += obj +".content.style.visibility = 'visible';"
    + "if ("+ obj +".thumb.tagName == 'IMG' && hs.hideThumbOnExpand) "+ obj +".thumb.style.visibility = 'hidden';"
  }
  if (i == steps) {
   w1 = w2;
   h1 = h2;
   x1 = x2;
   y1 = y2;
   oo1 = oo2;
  }
  s += obj +"."+ this.contentType +"SetSize("+ Math.round(w1) +", "+ Math.round(h1) +", "
   + Math.round(x1) +", "+ Math.round(y1) +", "+ Math.round(oo1);
  if (i == steps) s += ', '+ dir;
  s += ");}";
  setTimeout(s, Math.round(i * (dur / steps)));
 }
};
 
HsExpander.prototype.imageSetSize = function (w, h, x, y, offset, end) {
 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'
   }
  );
  
  if (end == 1) this.onExpanded();
  else if (end == -1) this.onEndClose();
 } 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.outer.style.visibility = 'visible';
 o.outer.style.left = (x - o.offset) +'px';
 o.outer.style.top = (y - o.offset) +'px';
 o.outer.style.width = (w + 2 * (this.offsetBorderW + o.offset)) +'px';
 w += 2 * (this.offsetBorderW - o.offset);
 h += + 2 * (this.offsetBorderH - o.offset);
 o.inner.style.width = w >= 0 ? w +'px' : 0;
 o.inner.style.height = h >= 0 ? h +'px' : 0;
};
 
HsExpander.prototype.onExpanded = function() {
 if (this.objOutline) this.objOutline.outer.style.visibility = 'visible';
 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 () { if (hs.expanders[key]) hs.expanders[key].preloadNext(); });
};
 
HsExpander.prototype.preloadNext = function() {
 var nextA = hs.getAdjacentAnchor(this.key, 1);
 if (nextA) {
  var img = document.createElement('img');
  img.src = hs.getSrc(nextA);
 }
};
 
HsExpander.prototype.justify = function (p) {
 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.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.writeCaption = function() {
 try {
  this.wrapper.style.width = this.wrapper.offsetWidth +'px'; 
  this.caption.style.visibility = 'hidden';
  this.caption.style.position = 'relative';
  if (hs.ie) this.caption.style.zoom = 1;  
  this.caption.className += ' highslide-display-block';
  
  var capHeight = this.caption.offsetHeight;
  var slideHeight = (capHeight < this.content.height) ? capHeight : this.content.height;
  this.caption.style.top = '-'+ slideHeight +'px';
  
  this.caption.style.zIndex = 2;
  
  var step = 1;
  if (slideHeight > 400) step = 4;
  else if (slideHeight > 200) step = 2;
  else if (slideHeight > 100) step = 1;
  if (hs.captionSlideSpeed) step = step * hs.captionSlideSpeed;
  else step = slideHeight;
 
  var t = 0;
  for (var top = -slideHeight; top <= 0; top += step, t += 10) {
   var end = (top >= 0) ? 1 : 0;
   var eval = "if (hs.expanders["+ this.key +"]) { "
    + "hs.expanders["+ this.key +"].placeCaption("+ top +", "+ end +");"
    + "}";   
   setTimeout (eval, t);
  }
 
 } catch (e) {} 
};
 
HsExpander.prototype.placeCaption = function(top, end) {
 if (!this.caption) return;
 this.caption.style.top = top +'px';
 this.caption.style.visibility = 'visible';
 if (this.objOutline) this.objOutline.inner.style.height 
  = (this.wrapper.offsetHeight + top - 2 * this.objOutline.offset) +'px';
 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 (!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) {
    hs.setId(blurExp.caption, '-hsBlur'+i);
    blurExp.caption.className += ' highslide-caption-blur';
   }
   if (blurExp.isImage) {
    blurExp.content.style.cursor = hs.ie ? 'hand' : 'pointer';
    blurExp.content.title = hs.focusTitle; 
   } else { hs.setId(blurExp.innerContent, '-hsBlur'+i); }
  }
 }
 
 // focus this
 this.wrapper.style.zIndex = hs.zIndexCounter++;
 if (this.objOutline) this.objOutline.outer.style.zIndex = this.wrapper.style.zIndex;
 
 this.content.className = 'highslide-'+ this.contentType;
 if (this.caption) {
  hs.setId(this.caption, '-hsBlur' + this.key, 1);
  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;
 } else {
  hs.setId(this.innerContent, '-hsBlur' + this.key, 1);
 }
 
 hs.focusKey = this.key; 
 hs.addEventListener(document, 'keydown', hs.keyHandler);
};
 
HsExpander.prototype.doClose = function() {
 hs.removeEventListener(document, 'keydown', hs.keyHandler);
 try {
  if (!hs.expanders[this.key]) return;
 
  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 && this.outlineWhileAnimating) this.positionOutline(x, y, w, h);
  else if (this.objOutline) 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.objectLoadTime == 'after') this.destroyObject();  
  if (this.scrollerDiv && this.scrollerDiv != 'scrollingContent') 
   this[this.scrollerDiv].style.overflow = 'hidden';
 
  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) {
  hs.expanders[this.key].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.objOutline && this.outlineWhileAnimating) this.objOutline.destroy();
 hs.purge(this.wrapper);
 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.cloneNode(el);
 if (!el || typeof el == 'string' || !this.isImage) return;
 
 if (!position) var position = 'center center';
 var overlay = hs.createElement(
  'div',
  null,
  {
   'position' : 'absolute',
   'zIndex' : 3
  },
  this.wrapper
 );
 if (opacity && opacity < 1) {
  if (hs.ie) overlay.style.filter = 'alpha(opacity='+ (opacity * 100) +')';
  else overlay.style.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.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);
 
 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++) {
  this.overlays[i].style.visibility = 'visible';
 }
};
 
HsExpander.prototype.onMouseOut = function(rel) {
 var hideThese = new Array();
 var j = 0;
 for (i = 0; i < this.overlays.length; i++) {
  var node = rel;
  while (node && node.parentNode) {
   if (node == this.overlays[i]) return;
   node = node.parentNode;
  }
  
  if (this.overlays[i].getAttribute('hideOnMouseOut')) {
   hideThese[j] = this.overlays[i];
   j++;
  }
 }
 for (i = 0; i < hideThese.length; i++) {  
  hideThese[i].style.visibility = 'hidden';
 }
};
 
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'
  }
 );
 
 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 (x in this.overlays) {
   hs.purge(this.overlays[x]);
   this.overlays[x].parentNode.removeChild(this.overlays[x]);
  }  
  if (hs.showCredits) this.writeCredits();
  this.createCustomOverlays();
  
  this.redoShowHide();
 
 } catch (e) {
  window.location.href = hs.expanders[this.key].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);