text: /** 
   * Name:    Highslide JS
   * Version: 4.1.13 (2011-10-06)
   * Config:  default
   * Author:  Torstein Hønsi
   * Support: www.highslide.com/support
   * License: www.highslide.com/#license
   */
  if (!hs) { var hs = {
  // Language strings
  lang : {
  	cssDirection: 'ltr',
  	loadingText : 'Loading...',
  	loadingTitle : 'Click to cancel',
  	focusTitle : 'Click to bring to front',
  	fullExpandTitle : 'Expand to actual size (f)',
  	creditsText : '',
  	creditsTitle : 'Go to the Highslide JS homepage',
  	restoreTitle : 'Click to close image, click and drag to move. Use arrow keys for next and previous.'
  },
  // See http://highslide.com/ref for examples of settings  
  graphicsDir : 'highslide/graphics/',
  expandCursor : 'zoomin.cur', // null disables
  restoreCursor : 'zoomout.cur', // null disables
  expandDuration : 250, // milliseconds
  restoreDuration : 250,
  marginLeft : 15,
  marginRight : 15,
  marginTop : 15,
  marginBottom : 15,
  zIndexCounter : 1001, // adjust to other absolutely positioned elements
  loadingOpacity : 0.75,
  allowMultipleInstances: true,
  numberOfImagesToPreload : 5,
  outlineWhileAnimating : 2, // 0 = never, 1 = always, 2 = HTML only 
  outlineStartOffset : 3, // ends at 10
  padToMinWidth : false, // pad the popup width to make room for wide caption
  fullExpandPosition : 'bottom right',
  fullExpandOpacity : 1,
  showCredits : true, // you can set this to false if you want
  creditsHref : 'http://highslide.com/',
  creditsTarget : '_self',
  enableKeyListener : true,
  openerTagNames : ['a'], // Add more to allow slideshow indexing
  
  dragByHeading: true,
  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
  // END OF YOUR SETTINGS
  
  
  // declare internal properties
  preloadTheseImages : [],
  continuePreloading: true,
  expanders : [],
  overrides : [
  	'allowSizeReduction',
  	'useBox',
  	'outlineType',
  	'outlineWhileAnimating',
  	'captionId',
  	'captionText',
  	'captionEval',
  	'captionOverlay',
  	'headingId',
  	'headingText',
  	'headingEval',
  	'headingOverlay',
  	'creditsPosition',
  	'dragByHeading',
  	
  	'width',
  	'height',
  	
  	'wrapperClassName',
  	'minWidth',
  	'minHeight',
  	'maxWidth',
  	'maxHeight',
  	'pageOrigin',
  	'slideshowGroup',
  	'easing',
  	'easingClose',
  	'fadeInOut',
  	'src'
  ],
  overlays : [],
  idCounter : 0,
  oPos : {
  	x: ['leftpanel', 'left', 'center', 'right', 'rightpanel'],
  	y: ['above', 'top', 'middle', 'bottom', 'below']
  },
  mouse: {},
  headingOverlay: {},
  captionOverlay: {},
  timers : [],
  
  pendingOutlines : {},
  clones : {},
  onReady: [],
  uaVersion: /Trident\/4\.0/.test(navigator.userAgent) ? 8 :
  	parseFloat((navigator.userAgent.toLowerCase().match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [0,'0'])[1]),
  ie : (document.all && !window.opera),
  //ie : navigator && /MSIE [678]/.test(navigator.userAgent), // ie9 compliant?
  safari : /Safari/.test(navigator.userAgent),
  geckoMac : /Macintosh.+rv:1\.[0-8].+Gecko/.test(navigator.userAgent),
  
  $ : function (id) {
  	if (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.extend(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;
  },
  
  extend : function (el, attribs) {
  	for (var x in attribs) el[x] = attribs[x];
  	return el;
  },
  
  setStyles : function (el, styles) {
  	for (var x in styles) {
  		if (hs.ieLt9 && x == 'opacity') {
  			if (styles[x] > 0.99) el.style.removeAttribute('filter');
  			else el.style.filter = 'alpha(opacity='+ (styles[x] * 100) +')';
  		}
  		else el.style[x] = styles[x];		
  	}
  },
  animate: function(el, prop, opt) {
  	var start,
  		end,
  		unit;
  	if (typeof opt != 'object' || opt === null) {
  		var args = arguments;
  		opt = {
  			duration: args[2],
  			easing: args[3],
  			complete: args[4]
  		};
  	}
  	if (typeof opt.duration != 'number') opt.duration = 250;
  	opt.easing = Math[opt.easing] || Math.easeInQuad;
  	opt.curAnim = hs.extend({}, prop);
  	for (var name in prop) {
  		var e = new hs.fx(el, opt , name );
  		
  		start = parseFloat(hs.css(el, name)) || 0;
  		end = parseFloat(prop[name]);
  		unit = name != 'opacity' ? 'px' : '';
  		
  		e.custom( start, end, unit );
  	}	
  },
  css: function(el, prop) {
  	if (el.style[prop]) {
  		return el.style[prop];
  	} else if (document.defaultView) {
  		return document.defaultView.getComputedStyle(el, null).getPropertyValue(prop);
  
  	} else {
  		if (prop == 'opacity') prop = 'filter';
  		var val = el.currentStyle[prop.replace(/\-(\w)/g, function (a, b){ return b.toUpperCase(); })];
  		if (prop == 'filter') 
  			val = val.replace(/alpha\(opacity=([0-9]+)\)/, 
  				function (a, b) { return b / 100 });
  		return val === '' ? 1 : val;
  	} 
  },
  
  getPageSize : function () {
  	var d = document, w = window, iebody = d.compatMode && d.compatMode != 'BackCompat' 
  		? d.documentElement : d.body,
  		ieLt9 = hs.ie && (hs.uaVersion < 9 || typeof pageXOffset == 'undefined');
  	
  	var width = ieLt9 ? iebody.clientWidth : 
  			(d.documentElement.clientWidth || self.innerWidth),
  		height = ieLt9 ? iebody.clientHeight : self.innerHeight;
  	hs.page = {
  		width: width,
  		height: height,		
  		scrollLeft: ieLt9 ? iebody.scrollLeft : pageXOffset,
  		scrollTop: ieLt9 ? iebody.scrollTop : pageYOffset
  	};
  	return hs.page;
  },
  
  getPosition : function(el)	{
  	var p = { x: el.offsetLeft, y: el.offsetTop };
  	while (el.offsetParent)	{
  		el = el.offsetParent;
  		p.x += el.offsetLeft;
  		p.y += el.offsetTop;
  		if (el != document.body && el != document.documentElement) {
  			p.x -= el.scrollLeft;
  			p.y -= el.scrollTop;
  		}
  	}
  	return p;
  },
  
  expand : function(a, params, custom, type) {
  	if (!a) a = hs.createElement('a', null, { display: 'none' }, hs.container);
  	if (typeof a.getParams == 'function') return params;	
  	try {	
  		new hs.Expander(a, params, custom);
  		return false;
  	} catch (e) { return true; }
  },
  
  
  focusTopmost : function() {
  	var topZ = 0, 
  		topmostKey = -1,
  		expanders = hs.expanders,
  		exp,
  		zIndex;
  	for (var i = 0; i < expanders.length; i++) {
  		exp = expanders[i];
  		if (exp) {
  			zIndex = exp.wrapper.style.zIndex;
  			if (zIndex && zIndex > topZ) {
  				topZ = zIndex;				
  				topmostKey = i;
  			}
  		}
  	}
  	if (topmostKey == -1) hs.focusKey = -1;
  	else expanders[topmostKey].focus();
  },
  
  getParam : function (a, param) {
  	a.getParams = a.onclick;
  	var p = a.getParams ? a.getParams() : null;
  	a.getParams = null;
  	
  	return (p && typeof p[param] != 'undefined') ? p[param] : 
  		(typeof hs[param] != 'undefined' ? hs[param] : null);
  },
  
  getSrc : function (a) {
  	var src = hs.getParam(a, 'src');
  	if (src) return src;
  	return a.href;
  },
  
  getNode : function (id) {
  	var node = hs.$(id), clone = hs.clones[id], a = {};
  	if (!node && !clone) return null;
  	if (!clone) {
  		clone = node.cloneNode(true);
  		clone.id = '';
  		hs.clones[id] = clone;
  		return node;
  	} else {
  		return clone.cloneNode(true);
  	}
  },
  
  discardElement : function(d) {
  	if (d) hs.garbageBin.appendChild(d);
  	hs.garbageBin.innerHTML = '';
  },
  transit : function (adj, exp) {
  	var last = exp || hs.getExpander();
  	exp = last;
  	if (hs.upcoming) return false;
  	else hs.last = last;
  	hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
  	try {
  		hs.upcoming = adj;
  		adj.onclick(); 		
  	} catch (e){
  		hs.last = hs.upcoming = null;
  	}
  	try {
  		exp.close();
  	} catch (e) {}
  	return false;
  },
  
  previousOrNext : function (el, op) {
  	var exp = hs.getExpander(el);
  	if (exp) return hs.transit(exp.getAdjacentAnchor(op), exp);
  	else 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 (typeof e.target.form != 'undefined') return true; // form element has focus
  	var exp = hs.getExpander();
  	
  	var op = null;
  	switch (e.keyCode) {
  		case 70: // f
  			if (exp) exp.doFullExpand();
  			return true;
  		case 32: // Space
  		case 34: // Page Down
  		case 39: // Arrow right
  		case 40: // Arrow down
  			op = 1;
  			break;
  		case 8:  // Backspace
  		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, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
  		if (!hs.enableKeyListener) return true;
  		
  		if (e.preventDefault) e.preventDefault();
      	else e.returnValue = false;
      	if (exp) {
  			if (op == 0) {
  				exp.close();
  			} else {
  				hs.previousOrNext(exp.key, op);
  			}
  			return false;
  		}
  	}
  	return true;
  },
  
  
  registerOverlay : function (overlay) {
  	hs.push(hs.overlays, hs.extend(overlay, { hsId: 'hsId'+ hs.idCounter++ } ));
  },
  
  
  getWrapperKey : function (element, expOnly) {
  	var el, re = /^highslide-wrapper-([0-9]+)$/;
  	// 1. look in open expanders
  	el = element;
  	while (el.parentNode)	{
  		if (el.id && re.test(el.id)) return el.id.replace(re, "$1");
  		el = el.parentNode;
  	}
  	// 2. look in thumbnail
  	if (!expOnly) {
  		el = element;
  		while (el.parentNode)	{
  			if (el.tagName && hs.isHsAnchor(el)) {
  				for (var key = 0; key < hs.expanders.length; key++) {
  					var exp = hs.expanders[key];
  					if (exp && exp.a == el) return key;
  				}
  			}
  			el = el.parentNode;
  		}
  	}
  	return null; 
  },
  
  getExpander : function (el, expOnly) {
  	if (typeof el == 'undefined') return hs.expanders[hs.focusKey] || null;
  	if (typeof el == 'number') return hs.expanders[el] || null;
  	if (typeof el == 'string') el = hs.$(el);
  	return hs.expanders[hs.getWrapperKey(el, expOnly)] || null;
  },
  
  isHsAnchor : function (a) {
  	return (a.onclick && a.onclick.toString().replace(/\s/g, ' ').match(/hs.(htmlE|e)xpand/));
  },
  
  reOrder : function () {
  	for (var i = 0; i < hs.expanders.length; i++)
  		if (hs.expanders[i] && hs.expanders[i].isExpanded) hs.focusTopmost();
  },
  
  mouseClickHandler : function(e) 
  {	
  	if (!e) e = window.event;
  	if (e.button > 1) return true;
  	if (!e.target) e.target = e.srcElement;
  	
  	var el = e.target;
  	while (el.parentNode
  		&& !(/highslide-(image|move|html|resize)/.test(el.className)))
  	{
  		el = el.parentNode;
  	}
  	var exp = hs.getExpander(el);
  	if (exp && (exp.isClosing || !exp.isExpanded)) return true;
  		
  	if (exp && e.type == 'mousedown') {
  		if (e.target.form) return true;
  		var match = el.className.match(/highslide-(image|move|resize)/);
  		if (match) {
  			hs.dragArgs = { 
  				exp: exp , 
  				type: match[1], 
  				left: exp.x.pos, 
  				width: exp.x.size, 
  				top: exp.y.pos, 
  				height: exp.y.size, 
  				clickX: e.clientX, 
  				clickY: e.clientY
  			};
  			
  			
  			hs.addEventListener(document, 'mousemove', hs.dragHandler);
  			if (e.preventDefault) e.preventDefault(); // FF
  			
  			if (/highslide-(image|html)-blur/.test(exp.content.className)) {
  				exp.focus();
  				hs.hasFocused = true;
  			}
  			return false;
  		}
  	} else if (e.type == 'mouseup') {
  		
  		hs.removeEventListener(document, 'mousemove', hs.dragHandler);
  		
  		if (hs.dragArgs) {
  			if (hs.styleRestoreCursor && hs.dragArgs.type == 'image') 
  				hs.dragArgs.exp.content.style.cursor = hs.styleRestoreCursor;
  			var hasDragged = hs.dragArgs.hasDragged;
  			
  			if (!hasDragged &&!hs.hasFocused && !/(move|resize)/.test(hs.dragArgs.type)) {
  				exp.close();
  			} 
  			else if (hasDragged || (!hasDragged && hs.hasHtmlExpanders)) {
  				hs.dragArgs.exp.doShowHide('hidden');
  			}
  			hs.hasFocused = false;
  			hs.dragArgs = null;
  		
  		} else if (/highslide-image-blur/.test(el.className)) {
  			el.style.cursor = hs.styleRestoreCursor;		
  		}
  	}
  	return false;
  },
  
  dragHandler : function(e)
  {
  	if (!hs.dragArgs) return true;
  	if (!e) e = window.event;
  	var a = hs.dragArgs, exp = a.exp;
  	
  	a.dX = e.clientX - a.clickX;
  	a.dY = e.clientY - a.clickY;	
  	
  	var distance = Math.sqrt(Math.pow(a.dX, 2) + Math.pow(a.dY, 2));
  	if (!a.hasDragged) a.hasDragged = (a.type != 'image' && distance > 0)
  		|| (distance > (hs.dragSensitivity || 5));
  	
  	if (a.hasDragged && e.clientX > 5 && e.clientY > 5) {
  		
  		if (a.type == 'resize') exp.resize(a);
  		else {
  			exp.moveTo(a.left + a.dX, a.top + a.dY);
  			if (a.type == 'image') exp.content.style.cursor = 'move';
  		}
  	}
  	return false;
  },
  
  wrapperMouseHandler : function (e) {
  	try {
  		if (!e) e = window.event;
  		var over = /mouseover/i.test(e.type); 
  		if (!e.target) e.target = e.srcElement; // ie
  		if (!e.relatedTarget) e.relatedTarget = 
  			over ? e.fromElement : e.toElement; // ie
  		var exp = hs.getExpander(e.target);
  		if (!exp.isExpanded) return;
  		if (!exp || !e.relatedTarget || hs.getExpander(e.relatedTarget, true) == exp 
  			|| hs.dragArgs) return;
  		for (var i = 0; i < exp.overlays.length; i++) (function() {
  			var o = hs.$('hsId'+ exp.overlays[i]);
  			if (o && o.hideOnMouseOut) {
  				if (over) hs.setStyles(o, { visibility: 'visible', display: '' });
  				hs.animate(o, { opacity: over ? o.opacity : 0 }, o.dur);
  			}
  		})();	
  	} catch (e) {}
  },
  addEventListener : function (el, event, func) {
  	if (el == document && event == 'ready') {
  		hs.push(hs.onReady, func);
  	}
  	try {
  		el.addEventListener(event, func, false);
  	} catch (e) {
  		try {
  			el.detachEvent('on'+ event, func);
  			el.attachEvent('on'+ event, func);
  		} catch (e) {
  			el['on'+ event] = func;
  		}
  	} 
  },
  
  removeEventListener : function (el, event, func) {
  	try {
  		el.removeEventListener(event, func, false);
  	} catch (e) {
  		try {
  			el.detachEvent('on'+ event, func);
  		} catch (e) {
  			el['on'+ event] = null;
  		}
  	}
  },
  
  preloadFullImage : function (i) {
  	if (hs.continuePreloading && hs.preloadTheseImages[i] && hs.preloadTheseImages[i] != 'undefined') {
  		var img = document.createElement('img');
  		img.onload = function() { 
  			img = null;
  			hs.preloadFullImage(i + 1);
  		};
  		img.src = hs.preloadTheseImages[i];
  	}
  },
  preloadImages : function (number) {
  	if (number && typeof number != 'object') hs.numberOfImagesToPreload = number;
  	
  	var arr = hs.getAnchors();
  	for (var i = 0; i < arr.images.length && i < hs.numberOfImagesToPreload; i++) {
  		hs.push(hs.preloadTheseImages, hs.getSrc(arr.images[i]));
  	}
  	
  	// preload outlines
  	if (hs.outlineType)	new hs.Outline(hs.outlineType, function () { hs.preloadFullImage(0)} );
  	else
  	
  	hs.preloadFullImage(0);
  	
  	// preload cursor
  	if (hs.restoreCursor) var cur = hs.createElement('img', { src: hs.graphicsDir + hs.restoreCursor });
  },
  
  
  init : function () {
  	if (!hs.container) {
  	
  		hs.ieLt7 = hs.ie && hs.uaVersion < 7;
  		hs.ieLt9 = hs.ie && hs.uaVersion < 9;
  		
  		hs.getPageSize();
  		for (var x in hs.langDefaults) {
  			if (typeof hs[x] != 'undefined') hs.lang[x] = hs[x];
  			else if (typeof hs.lang[x] == 'undefined' && typeof hs.langDefaults[x] != 'undefined') 
  				hs.lang[x] = hs.langDefaults[x];
  		}
  		
  		hs.container = hs.createElement('div', {
  				className: 'highslide-container'
  			}, {
  				position: 'absolute',
  				left: 0, 
  				top: 0, 
  				width: '100%', 
  				zIndex: hs.zIndexCounter,
  				direction: 'ltr'
  			}, 
  			document.body,
  			true
  		);
  		hs.loading = hs.createElement('a', {
  				className: 'highslide-loading',
  				title: hs.lang.loadingTitle,
  				innerHTML: hs.lang.loadingText,
  				href: 'javascript:;'
  			}, {
  				position: 'absolute',
  				top: '-9999px',
  				opacity: hs.loadingOpacity,
  				zIndex: 1
  			}, hs.container
  		);
  		hs.garbageBin = hs.createElement('div', null, { display: 'none' }, hs.container);
  		
  		// http://www.robertpenner.com/easing/ 
  		Math.linearTween = function (t, b, c, d) {
  			return c*t/d + b;
  		};
  		Math.easeInQuad = function (t, b, c, d) {
  			return c*(t/=d)*t + b;
  		};
  		
  		hs.hideSelects = hs.ieLt7;
  		hs.hideIframes = ((window.opera && hs.uaVersion < 9) || navigator.vendor == 'KDE' 
  			|| (hs.ieLt7 && hs.uaVersion < 5.5));
  	}
  },
  ready : function() {
  	if (hs.isReady) return;
  	hs.isReady = true;
  	for (var i = 0; i < hs.onReady.length; i++) hs.onReady[i]();
  },
  
  updateAnchors : function() {
  	var el, els, all = [], images = [],groups = {}, re;
  		
  	for (var i = 0; i < hs.openerTagNames.length; i++) {
  		els = document.getElementsByTagName(hs.openerTagNames[i]);
  		for (var j = 0; j < els.length; j++) {
  			el = els[j];
  			re = hs.isHsAnchor(el);
  			if (re) {
  				hs.push(all, el);
  				if (re[0] == 'hs.expand') hs.push(images, el);
  				var g = hs.getParam(el, 'slideshowGroup') || 'none';
  				if (!groups[g]) groups[g] = [];
  				hs.push(groups[g], el);
  			}
  		}
  	}
  	hs.anchors = { all: all, groups: groups, images: images };
  	return hs.anchors;
  	
  },
  
  getAnchors : function() {
  	return hs.anchors || hs.updateAnchors();
  },
  
  
  close : function(el) {
  	var exp = hs.getExpander(el);
  	if (exp) exp.close();
  	return false;
  }
  }; // end hs object
  hs.fx = function( elem, options, prop ){
  	this.options = options;
  	this.elem = elem;
  	this.prop = prop;
  
  	if (!options.orig) options.orig = {};
  };
  hs.fx.prototype = {
  	update: function(){
  		(hs.fx.step[this.prop] || hs.fx.step._default)(this);
  		
  		if (this.options.step)
  			this.options.step.call(this.elem, this.now, this);
  
  	},
  	custom: function(from, to, unit){
  		this.startTime = (new Date()).getTime();
  		this.start = from;
  		this.end = to;
  		this.unit = unit;// || this.unit || "px";
  		this.now = this.start;
  		this.pos = this.state = 0;
  
  		var self = this;
  		function t(gotoEnd){
  			return self.step(gotoEnd);
  		}
  
  		t.elem = this.elem;
  
  		if ( t() && hs.timers.push(t) == 1 ) {
  			hs.timerId = setInterval(function(){
  				var timers = hs.timers;
  
  				for ( var i = 0; i < timers.length; i++ )
  					if ( !timers[i]() )
  						timers.splice(i--, 1);
  
  				if ( !timers.length ) {
  					clearInterval(hs.timerId);
  				}
  			}, 13);
  		}
  	},
  	step: function(gotoEnd){
  		var t = (new Date()).getTime();
  		if ( gotoEnd || t >= this.options.duration + this.startTime ) {
  			this.now = this.end;
  			this.pos = this.state = 1;
  			this.update();
  
  			this.options.curAnim[ this.prop ] = true;
  
  			var done = true;
  			for ( var i in this.options.curAnim )
  				if ( this.options.curAnim[i] !== true )
  					done = false;
  
  			if ( done ) {
  				if (this.options.complete) this.options.complete.call(this.elem);
  			}
  			return false;
  		} else {
  			var n = t - this.startTime;
  			this.state = n / this.options.duration;
  			this.pos = this.options.easing(n, 0, 1, this.options.duration);
  			this.now = this.start + ((this.end - this.start) * this.pos);
  			this.update();
  		}
  		return true;
  	}
  
  };
  
  hs.extend( hs.fx, {
  	step: {
  
  		opacity: function(fx){
  			hs.setStyles(fx.elem, { opacity: fx.now });
  		},
  
  		_default: function(fx){
  			try {
  				if ( fx.elem.style && fx.elem.style[ fx.prop ] != null )
  					fx.elem.style[ fx.prop ] = fx.now + fx.unit;
  				else
  					fx.elem[ fx.prop ] = fx.now;
  			} catch (e) {}
  		}
  	}
  });
  
  hs.Outline =  function (outlineType, onLoad) {
  	this.onLoad = onLoad;
  	this.outlineType = outlineType;
  	var v = hs.uaVersion, tr;
  	
  	this.hasAlphaImageLoader = hs.ie && hs.uaVersion < 7;
  	if (!outlineType) {
  		if (onLoad) onLoad();
  		return;
  	}
  	
  	hs.init();
  	this.table = hs.createElement(
  		'table', { 
  			cellSpacing: 0 
  		}, {
  			visibility: 'hidden',
  			position: 'absolute',
  			borderCollapse: 'collapse',
  			width: 0
  		},
  		hs.container,
  		true
  	);
  	var tbody = hs.createElement('tbody', null, null, this.table, 1);
  	
  	this.td = [];
  	for (var i = 0; i <= 8; i++) {
  		if (i % 3 == 0) tr = hs.createElement('tr', null, { height: 'auto' }, tbody, true);
  		this.td[i] = hs.createElement('td', null, null, tr, true);
  		var style = i != 4 ? { lineHeight: 0, fontSize: 0} : { position : 'relative' };
  		hs.setStyles(this.td[i], style);
  	}
  	this.td[4].className = outlineType +' highslide-outline';
  	
  	this.preloadGraphic(); 
  };
  
  hs.Outline.prototype = {
  preloadGraphic : function () {
  	var src = hs.graphicsDir + (hs.outlinesDir || "outlines/")+ this.outlineType +".png";
  				
  	var appendTo = hs.safari && hs.uaVersion < 525 ? hs.container : null;
  	this.graphic = hs.createElement('img', null, { position: 'absolute', 
  		top: '-9999px' }, appendTo, true); // for onload trigger
  	
  	var pThis = this;
  	this.graphic.onload = function() { pThis.onGraphicLoad(); };
  	
  	this.graphic.src = src;
  },
  
  onGraphicLoad : function () {
  	var o = this.offset = this.graphic.width / 4,
  		pos = [[0,0],[0,-4],[-2,0],[0,-8],0,[-2,-8],[0,-2],[0,-6],[-2,-2]],
  		dim = { height: (2*o) +'px', width: (2*o) +'px' };
  	for (var i = 0; i <= 8; i++) {
  		if (pos[i]) {
  			if (this.hasAlphaImageLoader) {
  				var w = (i == 1 || i == 7) ? '100%' : this.graphic.width +'px';
  				var div = hs.createElement('div', null, { width: '100%', height: '100%', position: 'relative', overflow: 'hidden'}, this.td[i], true);
  				hs.createElement ('div', null, { 
  						filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale, src='"+ this.graphic.src + "')", 
  						position: 'absolute',
  						width: w, 
  						height: this.graphic.height +'px',
  						left: (pos[i][0]*o)+'px',
  						top: (pos[i][1]*o)+'px'
  					}, 
  				div,
  				true);
  			} else {
  				hs.setStyles(this.td[i], { background: 'url('+ this.graphic.src +') '+ (pos[i][0]*o)+'px '+(pos[i][1]*o)+'px'});
  			}
  			
  			if (window.opera && (i == 3 || i ==5)) 
  				hs.createElement('div', null, dim, this.td[i], true);
  			
  			hs.setStyles (this.td[i], dim);
  		}
  	}
  	this.graphic = null;
  	if (hs.pendingOutlines[this.outlineType]) hs.pendingOutlines[this.outlineType].destroy();
  	hs.pendingOutlines[this.outlineType] = this;
  	if (this.onLoad) this.onLoad();
  },
  	
  setPosition : function (pos, offset, vis, dur, easing) {
  	var exp = this.exp,
  		stl = exp.wrapper.style,
  		offset = offset || 0,
  		pos = pos || {
  			x: exp.x.pos + offset,
  			y: exp.y.pos + offset,
  			w: exp.x.get('wsize') - 2 * offset,
  			h: exp.y.get('wsize') - 2 * offset
  		};
  	if (vis) this.table.style.visibility = (pos.h >= 4 * this.offset) 
  		? 'visible' : 'hidden';
  	hs.setStyles(this.table, {
  		left: (pos.x - this.offset) +'px',
  		top: (pos.y - this.offset) +'px',
  		width: (pos.w + 2 * this.offset) +'px'
  	});
  	
  	pos.w -= 2 * this.offset;
  	pos.h -= 2 * this.offset;
  	hs.setStyles (this.td[4], {
  		width: pos.w >= 0 ? pos.w +'px' : 0,
  		height: pos.h >= 0 ? pos.h +'px' : 0
  	});
  	if (this.hasAlphaImageLoader) this.td[3].style.height 
  		= this.td[5].style.height = this.td[4].style.height;	
  	
  },
  	
  destroy : function(hide) {
  	if (hide) this.table.style.visibility = 'hidden';
  	else hs.discardElement(this.table);
  }
  };
  
  hs.Dimension = function(exp, dim) {
  	this.exp = exp;
  	this.dim = dim;
  	this.ucwh = dim == 'x' ? 'Width' : 'Height';
  	this.wh = this.ucwh.toLowerCase();
  	this.uclt = dim == 'x' ? 'Left' : 'Top';
  	this.lt = this.uclt.toLowerCase();
  	this.ucrb = dim == 'x' ? 'Right' : 'Bottom';
  	this.rb = this.ucrb.toLowerCase();
  	this.p1 = this.p2 = 0;
  };
  hs.Dimension.prototype = {
  get : function(key) {
  	switch (key) {
  		case 'loadingPos':
  			return this.tpos + this.tb + (this.t - hs.loading['offset'+ this.ucwh]) / 2;
  		case 'wsize':
  			return this.size + 2 * this.cb + this.p1 + this.p2;
  		case 'fitsize':
  			return this.clientSize - this.marginMin - this.marginMax;
  		case 'maxsize':
  			return this.get('fitsize') - 2 * this.cb - this.p1 - this.p2 ;
  		case 'opos':
  			return this.pos - (this.exp.outline ? this.exp.outline.offset : 0);
  		case 'osize':
  			return this.get('wsize') + (this.exp.outline ? 2*this.exp.outline.offset : 0);
  		case 'imgPad':
  			return this.imgSize ? Math.round((this.size - this.imgSize) / 2) : 0;
  		
  	}
  },
  calcBorders: function() {
  	// correct for borders
  	this.cb = (this.exp.content['offset'+ this.ucwh] - this.t) / 2;
  	
  	this.marginMax = hs['margin'+ this.ucrb];
  },
  calcThumb: function() {
  	this.t = this.exp.el[this.wh] ? parseInt(this.exp.el[this.wh]) : 
  		this.exp.el['offset'+ this.ucwh];
  	this.tpos = this.exp.tpos[this.dim];
  	this.tb = (this.exp.el['offset'+ this.ucwh] - this.t) / 2;
  	if (this.tpos == 0 || this.tpos == -1) {
  		this.tpos = (hs.page[this.wh] / 2) + hs.page['scroll'+ this.uclt];		
  	};
  },
  calcExpanded: function() {
  	var exp = this.exp;
  	this.justify = 'auto';
  	
  	
  	// size and position
  	this.pos = this.tpos - this.cb + this.tb;
  	
  	if (this.maxHeight && this.dim == 'x')
  		exp.maxWidth = Math.min(exp.maxWidth || this.full, exp.maxHeight * this.full / exp.y.full); 
  		
  	this.size = Math.min(this.full, exp['max'+ this.ucwh] || this.full);
  	this.minSize = exp.allowSizeReduction ? 
  		Math.min(exp['min'+ this.ucwh], this.full) :this.full;
  	if (exp.isImage && exp.useBox)	{
  		this.size = exp[this.wh];
  		this.imgSize = this.full;
  	}
  	if (this.dim == 'x' && hs.padToMinWidth) this.minSize = exp.minWidth;
  	this.marginMin = hs['margin'+ this.uclt];
  	this.scroll = hs.page['scroll'+ this.uclt];
  	this.clientSize = hs.page[this.wh];
  },
  setSize: function(i) {
  	var exp = this.exp;
  	if (exp.isImage && (exp.useBox || hs.padToMinWidth)) {
  		this.imgSize = i;
  		this.size = Math.max(this.size, this.imgSize);
  		exp.content.style[this.lt] = this.get('imgPad')+'px';
  	} else
  	this.size = i;
  	
  	exp.content.style[this.wh] = i +'px';
  	exp.wrapper.style[this.wh] = this.get('wsize') +'px';
  	if (exp.outline) exp.outline.setPosition();
  	if (this.dim == 'x' && exp.overlayBox) exp.sizeOverlayBox(true);
  },
  setPos: function(i) {
  	this.pos = i;
  	this.exp.wrapper.style[this.lt] = i +'px';	
  	
  	if (this.exp.outline) this.exp.outline.setPosition();
  	
  }
  };
  
  hs.Expander = function(a, params, custom, contentType) {
  	if (document.readyState && hs.ie && !hs.isReady) {
  		hs.addEventListener(document, 'ready', function() {
  			new hs.Expander(a, params, custom, contentType);
  		});
  		return;
  	} 
  	this.a = a;
  	this.custom = custom;
  	this.contentType = contentType || 'image';
  	this.isImage = !this.isHtml;
  	
  	hs.continuePreloading = false;
  	this.overlays = [];
  	hs.init();
  	var key = this.key = hs.expanders.length;
  	// override inline parameters
  	for (var i = 0; i < hs.overrides.length; i++) {
  		var name = hs.overrides[i];
  		this[name] = params && typeof params[name] != 'undefined' ?
  			params[name] : hs[name];
  	}
  	if (!this.src) this.src = a.href;
  	
  	// get thumb
  	var el = (params && params.thumbnailId) ? hs.$(params.thumbnailId) : a;
  	el = this.thumb = el.getElementsByTagName('img')[0] || el;
  	this.thumbsUserSetId = el.id || a.id;
  	
  	// check if already open
  	for (var i = 0; i < hs.expanders.length; i++) {
  		if (hs.expanders[i] && hs.expanders[i].a == a) {
  			hs.expanders[i].focus();
  			return false;
  		}
  	}	
  
  	// cancel other
  	if (!hs.allowSimultaneousLoading) for (var i = 0; i < hs.expanders.length; i++) {
  		if (hs.expanders[i] && hs.expanders[i].thumb != el && !hs.expanders[i].onLoadStarted) {
  			hs.expanders[i].cancelLoading();
  		}
  	}
  	hs.expanders[key] = this;
  	if (!hs.allowMultipleInstances && !hs.upcoming) {
  		if (hs.expanders[key-1]) hs.expanders[key-1].close();
  		if (typeof hs.focusKey != 'undefined' && hs.expanders[hs.focusKey])
  			hs.expanders[hs.focusKey].close();
  	}
  	
  	// initiate metrics
  	this.el = el;
  	this.tpos = this.pageOrigin || hs.getPosition(el);
  	hs.getPageSize();
  	var x = this.x = new hs.Dimension(this, 'x');
  	x.calcThumb();
  	var y = this.y = new hs.Dimension(this, 'y');
  	y.calcThumb();
  	this.wrapper = hs.createElement(
  		'div', {
  			id: 'highslide-wrapper-'+ this.key,
  			className: 'highslide-wrapper '+ this.wrapperClassName
  		}, {
  			visibility: 'hidden',
  			position: 'absolute',
  			zIndex: hs.zIndexCounter += 2
  		}, null, true );
  	
  	this.wrapper.onmouseover = this.wrapper.onmouseout = hs.wrapperMouseHandler;
  	if (this.contentType == 'image' && this.outlineWhileAnimating == 2)
  		this.outlineWhileAnimating = 0;
  	
  	// get the outline
  	if (!this.outlineType) {
  		this[this.contentType +'Create']();
  	
  	} else if (hs.pendingOutlines[this.outlineType]) {
  		this.connectOutline();
  		this[this.contentType +'Create']();
  	
  	} else {
  		this.showLoading();
  		var exp = this;
  		new hs.Outline(this.outlineType, 
  			function () {
  				exp.connectOutline();
  				exp[exp.contentType +'Create']();
  			} 
  		);
  	}
  	return true;
  };
  
  hs.Expander.prototype = {
  error : function(e) {
  	if (hs.debug) alert ('Line '+ e.lineNumber +': '+ e.message);
  	else window.location.href = this.src;
  },
  
  connectOutline : function() {
  	var outline = this.outline = hs.pendingOutlines[this.outlineType];
  	outline.exp = this;
  	outline.table.style.zIndex = this.wrapper.style.zIndex - 1;
  	hs.pendingOutlines[this.outlineType] = null;
  },
  
  showLoading : function() {
  	if (this.onLoadStarted || this.loading) return;
  	
  	this.loading = hs.loading;
  	var exp = this;
  	this.loading.onclick = function() {
  		exp.cancelLoading();
  	};
  	var exp = this, 
  		l = this.x.get('loadingPos') +'px',
  		t = this.y.get('loadingPos') +'px';
  	setTimeout(function () { 
  		if (exp.loading) hs.setStyles(exp.loading, { left: l, top: t, zIndex: hs.zIndexCounter++ })}
  	, 100);
  },
  
  imageCreate : function() {
  	var exp = this;
  	
  	var img = document.createElement('img');
      this.content = img;
      img.onload = function () {
      	if (hs.expanders[exp.key]) exp.contentLoaded(); 
  	};
      if (hs.blockRightClick) img.oncontextmenu = function() { return false; };
      img.className = 'highslide-image';
      hs.setStyles(img, {
      	visibility: 'hidden',
      	display: 'block',
      	position: 'absolute',
  		maxWidth: '9999px',
  		zIndex: 3
  	});
      img.title = hs.lang.restoreTitle;
  	if (hs.safari && hs.uaVersion < 525) hs.container.appendChild(img);
      if (hs.ie && hs.flushImgSize) img.src = null;
  	img.src = this.src;
  	
  	this.showLoading();
  },
  
  contentLoaded : function() {
  	try {	
  		if (!this.content) return;
  		this.content.onload = null;
  		if (this.onLoadStarted) return;
  		else this.onLoadStarted = true;
  		
  		var x = this.x, y = this.y;
  		
  		if (this.loading) {
  			hs.setStyles(this.loading, { top: '-9999px' });
  			this.loading = null;
  		}	
  			x.full = this.content.width;
  			y.full = this.content.height;
  			
  			hs.setStyles(this.content, {
  				width: x.t +'px',
  				height: y.t +'px'
  			});
  			this.wrapper.appendChild(this.content);
  			hs.container.appendChild(this.wrapper);
  		
  		x.calcBorders();
  		y.calcBorders();
  		
  		hs.setStyles (this.wrapper, {
  			left: (x.tpos + x.tb - x.cb) +'px',
  			top: (y.tpos + x.tb - y.cb) +'px'
  		});
  		this.getOverlays();
  		
  		var ratio = x.full / y.full;
  		x.calcExpanded();
  		this.justify(x);
  		
  		y.calcExpanded();
  		this.justify(y);
  		if (this.overlayBox) this.sizeOverlayBox(0, 1);
  
  		
  		if (this.allowSizeReduction) {
  				this.correctRatio(ratio);
  			if (this.isImage && this.x.full > (this.x.imgSize || this.x.size)) {
  				this.createFullExpand();
  				if (this.overlays.length == 1) this.sizeOverlayBox();
  			}
  		}
  		this.show();
  		
  	} catch (e) {
  		this.error(e);
  	}
  },
  
  justify : function (p, moveOnly) {
  	var tgtArr, tgt = p.target, dim = p == this.x ? 'x' : 'y';
  	
  		var hasMovedMin = false;
  		
  		var allowReduce = p.exp.allowSizeReduction;
  			p.pos = Math.round(p.pos - ((p.get('wsize') - p.t) / 2));
  		if (p.pos < p.scroll + p.marginMin) {
  			p.pos = p.scroll + p.marginMin;
  			hasMovedMin = true;		
  		}
  		if (!moveOnly && p.size < p.minSize) {
  			p.size = p.minSize;
  			allowReduce = false;
  		}
  		if (p.pos + p.get('wsize') > p.scroll + p.clientSize - p.marginMax) {
  			if (!moveOnly && hasMovedMin && allowReduce) {
  				p.size = Math.min(p.size, p.get(dim == 'y' ? 'fitsize' : 'maxsize'));
  			} else if (p.get('wsize') < p.get('fitsize')) {
  				p.pos = p.scroll + p.clientSize - p.marginMax - p.get('wsize');
  			} else { // image larger than viewport
  				p.pos = p.scroll + p.marginMin;
  				if (!moveOnly && allowReduce) p.size = p.get(dim == 'y' ? 'fitsize' : 'maxsize');
  			}			
  		}
  		
  		if (!moveOnly && p.size < p.minSize) {
  			p.size = p.minSize;
  			allowReduce = false;
  		}
  		
  	
  		
  	if (p.pos < p.marginMin) {
  		var tmpMin = p.pos;
  		p.pos = p.marginMin; 
  		
  		if (allowReduce && !moveOnly) p.size = p.size - (p.pos - tmpMin);
  		
  	}
  },
  
  correctRatio : function(ratio) {
  	var x = this.x, 
  		y = this.y,
  		changed = false,
  		xSize = Math.min(x.full, x.size),
  		ySize = Math.min(y.full, y.size),
  		useBox = (this.useBox || hs.padToMinWidth);
  	
  	if (xSize / ySize > ratio) { // width greater
  		xSize = ySize * ratio;
  		if (xSize < x.minSize) { // below minWidth
  			xSize = x.minSize;
  			ySize = xSize / ratio;
  		}
  		changed = true;
  	
  	} else if (xSize / ySize < ratio) { // height greater
  		ySize = xSize / ratio;
  		changed = true;
  	}
  	
  	if (hs.padToMinWidth && x.full < x.minSize) {
  		x.imgSize = x.full;
  		y.size = y.imgSize = y.full;
  	} else if (this.useBox) {
  		x.imgSize = xSize;
  		y.imgSize = ySize;
  	} else {
  		x.size = xSize;
  		y.size = ySize;
  	}
  	changed = this.fitOverlayBox(this.useBox ? null : ratio, changed);
  	if (useBox && y.size < y.imgSize) {
  		y.imgSize = y.size;
  		x.imgSize = y.size * ratio;
  	}
  	if (changed || useBox) {
  		x.pos = x.tpos - x.cb + x.tb;
  		x.minSize = x.size;
  		this.justify(x, true);
  	
  		y.pos = y.tpos - y.cb + y.tb;
  		y.minSize = y.size;
  		this.justify(y, true);
  		if (this.overlayBox) this.sizeOverlayBox();
  	}
  	
  	
  },
  fitOverlayBox : function(ratio, changed) {
  	var x = this.x, y = this.y;
  	if (this.overlayBox) {
  		while (y.size > this.minHeight && x.size > this.minWidth 
  				&&  y.get('wsize') > y.get('fitsize')) {
  			y.size -= 10;
  			if (ratio) x.size = y.size * ratio;
  			this.sizeOverlayBox(0, 1);
  			changed = true;
  		}
  	}
  	return changed;
  },
  
  show : function () {
  	var x = this.x, y = this.y;
  	this.doShowHide('hidden');
  	
  	// Apply size change
  	this.changeSize(
  		1, {
  			wrapper: {
  				width : x.get('wsize'),
  				height : y.get('wsize'),
  				left: x.pos,
  				top: y.pos
  			},
  			content: {
  				left: x.p1 + x.get('imgPad'),
  				top: y.p1 + y.get('imgPad'),
  				width:x.imgSize ||x.size,
  				height:y.imgSize ||y.size
  			}
  		},
  		hs.expandDuration
  	);
  },
  
  changeSize : function(up, to, dur) {
  	
  	if (this.outline && !this.outlineWhileAnimating) {
  		if (up) this.outline.setPosition();
  		else this.outline.destroy();
  	}
  	
  	
  	if (!up) this.destroyOverlays();
  	
  	var exp = this,
  		x = exp.x,
  		y = exp.y,
  		easing = this.easing;
  	if (!up) easing = this.easingClose || easing;
  	var after = up ?
  		function() {
  				
  			if (exp.outline) exp.outline.table.style.visibility = "visible";
  			setTimeout(function() {
  				exp.afterExpand();
  			}, 50);
  		} :
  		function() {
  			exp.afterClose();
  		};
  	if (up) hs.setStyles( this.wrapper, {
  		width: x.t +'px',
  		height: y.t +'px'
  	});
  	if (this.fadeInOut) {
  		hs.setStyles(this.wrapper, { opacity: up ? 0 : 1 });
  		hs.extend(to.wrapper, { opacity: up });
  	}
  	hs.animate( this.wrapper, to.wrapper, {
  		duration: dur,
  		easing: easing,
  		step: function(val, args) {
  			if (exp.outline && exp.outlineWhileAnimating && args.prop == 'top') {
  				var fac = up ? args.pos : 1 - args.pos;
  				var pos = {
  					w: x.t + (x.get('wsize') - x.t) * fac,
  					h: y.t + (y.get('wsize') - y.t) * fac,
  					x: x.tpos + (x.pos - x.tpos) * fac,
  					y: y.tpos + (y.pos - y.tpos) * fac
  				};
  				exp.outline.setPosition(pos, 0, 1);				
  			}
  		}
  	});
  	hs.animate( this.content, to.content, dur, easing, after);
  	if (up) {
  		this.wrapper.style.visibility = 'visible';
  		this.content.style.visibility = 'visible';
  		this.a.className += ' highslide-active-anchor';
  	}
  },
  
  
  
  
  afterExpand : function() {
  	this.isExpanded = true;	
  	this.focus();
  	if (hs.upcoming && hs.upcoming == this.a) hs.upcoming = null;
  	this.prepareNextOutline();
  	var p = hs.page, mX = hs.mouse.x + p.scrollLeft, mY = hs.mouse.y + p.scrollTop;
  	this.mouseIsOver = this.x.pos < mX && mX < this.x.pos + this.x.get('wsize')
  		&& this.y.pos < mY && mY < this.y.pos + this.y.get('wsize');	
  	if (this.overlayBox) this.showOverlays();
  	
  },
  
  
  prepareNextOutline : function() {
  	var key = this.key;
  	var outlineType = this.outlineType;
  	new hs.Outline(outlineType, 
  		function () { try { hs.expanders[key].preloadNext(); } catch (e) {} });
  },
  
  
  preloadNext : function() {
  	var next = this.getAdjacentAnchor(1);
  	if (next && next.onclick.toString().match(/hs\.expand/)) 
  		var img = hs.createElement('img', { src: hs.getSrc(next) });
  },
  
  
  getAdjacentAnchor : function(op) {
  	var current = this.getAnchorIndex(), as = hs.anchors.groups[this.slideshowGroup || 'none'];
  	return (as && as[current + op]) || null;
  },
  
  getAnchorIndex : function() {
  	var arr = hs.getAnchors().groups[this.slideshowGroup || 'none'];
  	if (arr) for (var i = 0; i < arr.length; i++) {
  		if (arr[i] == this.a) return i; 
  	}
  	return null;
  },
  
  
  cancelLoading : function() {
  	hs.discardElement (this.wrapper);
  	hs.expanders[this.key] = null;
  	if (this.loading) hs.loading.style.left = '-9999px';
  },
  
  writeCredits : function () {
  	this.credits = hs.createElement('a', {
  		href: hs.creditsHref,
  		target: hs.creditsTarget,
  		className: 'highslide-credits',
  		innerHTML: hs.lang.creditsText,
  		title: hs.lang.creditsTitle
  	});
  	this.createOverlay({ 
  		overlayId: this.credits, 
  		position: this.creditsPosition || 'top left' 
  	});
  },
  
  getInline : function(types, addOverlay) {
  	for (var i = 0; i < types.length; i++) {
  		var type = types[i], s = null;
  		if (!this[type +'Id'] && this.thumbsUserSetId)  
  			this[type +'Id'] = type +'-for-'+ this.thumbsUserSetId;
  		if (this[type +'Id']) this[type] = hs.getNode(this[type +'Id']);
  		if (!this[type] && !this[type +'Text'] && this[type +'Eval']) try {
  			s = eval(this[type +'Eval']);
  		} catch (e) {}
  		if (!this[type] && this[type +'Text']) {
  			s = this[type +'Text'];
  		}
  		if (!this[type] && !s) {
  			this[type] = hs.getNode(this.a['_'+ type + 'Id']);
  			if (!this[type]) {
  				var next = this.a.nextSibling;
  				while (next && !hs.isHsAnchor(next)) {
  					if ((new RegExp('highslide-'+ type)).test(next.className || null)) {
  						if (!next.id) this.a['_'+ type + 'Id'] = next.id = 'hsId'+ hs.idCounter++;
  						this[type] = hs.getNode(next.id);
  						break;
  					}
  					next = next.nextSibling;
  				}
  			}
  		}
  		
  		if (!this[type] && s) this[type] = hs.createElement('div', 
  				{ className: 'highslide-'+ type, innerHTML: s } );
  		
  		if (addOverlay && this[type]) {
  			var o = { position: (type == 'heading') ? 'above' : 'below' };
  			for (var x in this[type+'Overlay']) o[x] = this[type+'Overlay'][x];
  			o.overlayId = this[type];
  			this.createOverlay(o);
  		}
  	}
  },
  
  
  // on end move and resize
  doShowHide : function(visibility) {
  	if (hs.hideSelects) this.showHideElements('SELECT', visibility);
  	if (hs.hideIframes) this.showHideElements('IFRAME', visibility);
  	if (hs.geckoMac) this.showHideElements('*', visibility);
  },
  showHideElements : function (tagName, visibility) {
  	var els = document.getElementsByTagName(tagName);
  	var prop = tagName == '*' ? 'overflow' : 'visibility';
  	for (var i = 0; i < els.length; i++) {
  		if (prop == 'visibility' || (document.defaultView.getComputedStyle(
  				els[i], "").getPropertyValue('overflow') == 'auto'
  				|| els[i].getAttribute('hidden-by') != null)) {
  			var hiddenBy = els[i].getAttribute('hidden-by');
  			if (visibility == 'visible' && hiddenBy) {
  				hiddenBy = hiddenBy.replace('['+ this.key +']', '');
  				els[i].setAttribute('hidden-by', hiddenBy);
  				if (!hiddenBy) els[i].style[prop] = els[i].origProp;
  			} else if (visibility == 'hidden') { // hide if behind
  				var elPos = hs.getPosition(els[i]);
  				elPos.w = els[i].offsetWidth;
  				elPos.h = els[i].offsetHeight;
  			
  				
  					var clearsX = (elPos.x + elPos.w < this.x.get('opos') 
  						|| elPos.x > this.x.get('opos') + this.x.get('osize'));
  					var clearsY = (elPos.y + elPos.h < this.y.get('opos') 
  						|| elPos.y > this.y.get('opos') + this.y.get('osize'));
  				var wrapperKey = hs.getWrapperKey(els[i]);
  				if (!clearsX && !clearsY && wrapperKey != this.key) { // element falls behind image
  					if (!hiddenBy) {
  						els[i].setAttribute('hidden-by', '['+ this.key +']');
  						els[i].origProp = els[i].style[prop];
  						els[i].style[prop] = 'hidden';
  						
  					} else if (hiddenBy.indexOf('['+ this.key +']') == -1) {
  						els[i].setAttribute('hidden-by', hiddenBy + '['+ this.key +']');
  					}
  				} else if ((hiddenBy == '['+ this.key +']' || hs.focusKey == wrapperKey)
  						&& wrapperKey != this.key) { // on move
  					els[i].setAttribute('hidden-by', '');
  					els[i].style[prop] = els[i].origProp || '';
  				} else if (hiddenBy && hiddenBy.indexOf('['+ this.key +']') > -1) {
  					els[i].setAttribute('hidden-by', hiddenBy.replace('['+ this.key +']', ''));
  				}
  						
  			}
  		}
  	}
  },
  
  focus : function() {
  	this.wrapper.style.zIndex = hs.zIndexCounter += 2;
  	// blur others
  	for (var i = 0; i < hs.expanders.length; i++) {
  		if (hs.expanders[i] && i == hs.focusKey) {
  			var blurExp = hs.expanders[i];
  			blurExp.content.className += ' highslide-'+ blurExp.contentType +'-blur';
  				blurExp.content.style.cursor = hs.ieLt7 ? 'hand' : 'pointer';
  				blurExp.content.title = hs.lang.focusTitle;
  		}
  	}
  	
  	// focus this
  	if (this.outline) this.outline.table.style.zIndex 
  		= this.wrapper.style.zIndex - 1;
  	this.content.className = 'highslide-'+ this.contentType;
  		this.content.title = hs.lang.restoreTitle;
  		
  		if (hs.restoreCursor) {
  			hs.styleRestoreCursor = window.opera ? 'pointer' : 'url('+ hs.graphicsDir + hs.restoreCursor +'), pointer';
  			if (hs.ieLt7 && hs.uaVersion < 6) hs.styleRestoreCursor = 'hand';
  			this.content.style.cursor = hs.styleRestoreCursor;
  		}
  		
  	hs.focusKey = this.key;	
  	hs.addEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);	
  },
  moveTo: function(x, y) {
  	this.x.setPos(x);
  	this.y.setPos(y);
  },
  resize : function (e) {
  	var w, h, r = e.width / e.height;
  	w = Math.max(e.width + e.dX, Math.min(this.minWidth, this.x.full));
  	if (this.isImage && Math.abs(w - this.x.full) < 12) w = this.x.full;
  	h = w / r;
  	if (h < Math.min(this.minHeight, this.y.full)) {
  		h = Math.min(this.minHeight, this.y.full);
  		if (this.isImage) w = h * r;
  	}
  	this.resizeTo(w, h);
  },
  resizeTo: function(w, h) {
  	this.y.setSize(h);
  	this.x.setSize(w);
  	this.wrapper.style.height = this.y.get('wsize') +'px';
  },
  
  close : function() {
  	if (this.isClosing || !this.isExpanded) return;
  	this.isClosing = true;
  	
  	hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
  	
  	try {
  		this.content.style.cursor = 'default';
  		this.changeSize(
  			0, {
  				wrapper: {
  					width : this.x.t,
  					height : this.y.t,
  					left: this.x.tpos - this.x.cb + this.x.tb,
  					top: this.y.tpos - this.y.cb + this.y.tb
  				},
  				content: {
  					left: 0,
  					top: 0,
  					width: this.x.t,
  					height: this.y.t
  				}
  			}, hs.restoreDuration
  		);
  	} catch (e) { this.afterClose(); }
  },
  
  createOverlay : function (o) {
  	var el = o.overlayId;
  	if (typeof el == 'string') el = hs.getNode(el);
  	if (o.html) el = hs.createElement('div', { innerHTML: o.html });
  	if (!el || typeof el == 'string') return;
  	el.style.display = 'block';
  	this.genOverlayBox();
  	var width = o.width && /^[0-9]+(px|%)$/.test(o.width) ? o.width : 'auto';
  	if (/^(left|right)panel$/.test(o.position) && !/^[0-9]+px$/.test(o.width)) width = '200px';
  	var overlay = hs.createElement(
  		'div', {
  			id: 'hsId'+ hs.idCounter++,
  			hsId: o.hsId
  		}, {
  			position: 'absolute',
  			visibility: 'hidden',
  			width: width,
  			direction: hs.lang.cssDirection || '',
  			opacity: 0
  		},this.overlayBox,
  		true
  	);
  	
  	overlay.appendChild(el);
  	hs.extend(overlay, {
  		opacity: 1,
  		offsetX: 0,
  		offsetY: 0,
  		dur: (o.fade === 0 || o.fade === false || (o.fade == 2 && hs.ie)) ? 0 : 250
  	});
  	hs.extend(overlay, o);
  	
  		
  	if (this.gotOverlays) {
  		this.positionOverlay(overlay);
  		if (!overlay.hideOnMouseOut || this.mouseIsOver) 
  			hs.animate(overlay, { opacity: overlay.opacity }, overlay.dur);
  	}
  	hs.push(this.overlays, hs.idCounter - 1);
  },
  positionOverlay : function(overlay) {
  	var p = overlay.position || 'middle center',
  		offX = overlay.offsetX,
  		offY = overlay.offsetY;
  	if (overlay.parentNode != this.overlayBox) this.overlayBox.appendChild(overlay);
  	if (/left$/.test(p)) overlay.style.left = offX +'px'; 
  	
  	if (/center$/.test(p))	hs.setStyles (overlay, { 
  		left: '50%',
  		marginLeft: (offX - Math.round(overlay.offsetWidth / 2)) +'px'
  	});	
  	
  	if (/right$/.test(p)) overlay.style.right = - offX +'px';
  		
  	if (/^leftpanel$/.test(p)) { 
  		hs.setStyles(overlay, {
  			right: '100%',
  			marginRight: this.x.cb +'px',
  			top: - this.y.cb +'px',
  			bottom: - this.y.cb +'px',
  			overflow: 'auto'
  		});		 
  		this.x.p1 = overlay.offsetWidth;
  	
  	} else if (/^rightpanel$/.test(p)) {
  		hs.setStyles(overlay, {
  			left: '100%',
  			marginLeft: this.x.cb +'px',
  			top: - this.y.cb +'px',
  			bottom: - this.y.cb +'px',
  			overflow: 'auto'
  		});
  		this.x.p2 = overlay.offsetWidth;
  	}
  
  	if (/^top/.test(p)) overlay.style.top = offY +'px'; 
  	if (/^middle/.test(p))	hs.setStyles (overlay, { 
  		top: '50%', 
  		marginTop: (offY - Math.round(overlay.offsetHeight / 2)) +'px'
  	});	
  	if (/^bottom/.test(p)) overlay.style.bottom = - offY +'px';
  	if (/^above$/.test(p)) {
  		hs.setStyles(overlay, {
  			left: (- this.x.p1 - this.x.cb) +'px',
  			right: (- this.x.p2 - this.x.cb) +'px',
  			bottom: '100%',
  			marginBottom: this.y.cb +'px',
  			width: 'auto'
  		});
  		this.y.p1 = overlay.offsetHeight;
  	
  	} else if (/^below$/.test(p)) {
  		hs.setStyles(overlay, {
  			position: 'relative',
  			left: (- this.x.p1 - this.x.cb) +'px',
  			right: (- this.x.p2 - this.x.cb) +'px',
  			top: '100%',
  			marginTop: this.y.cb +'px',
  			width: 'auto'
  		});
  		this.y.p2 = overlay.offsetHeight;
  		overlay.style.position = 'absolute';
  	}
  },
  
  getOverlays : function() {	
  	this.getInline(['heading', 'caption'], true);
  	if (this.heading && this.dragByHeading) this.heading.className += ' highslide-move';
  	if (hs.showCredits) this.writeCredits();
  	for (var i = 0; i < hs.overlays.length; i++) {
  		var o = hs.overlays[i], tId = o.thumbnailId, sg = o.slideshowGroup;
  		if ((!tId && !sg) || (tId && tId == this.thumbsUserSetId)
  				|| (sg && sg === this.slideshowGroup)) {
  			this.createOverlay(o);
  		}
  	}
  	var os = [];
  	for (var i = 0; i < this.overlays.length; i++) {
  		var o = hs.$('hsId'+ this.overlays[i]);
  		if (/panel$/.test(o.position)) this.positionOverlay(o);
  		else hs.push(os, o);
  	}
  	for (var i = 0; i < os.length; i++) this.positionOverlay(os[i]);
  	this.gotOverlays = true;
  },
  genOverlayBox : function() {
  	if (!this.overlayBox) this.overlayBox = hs.createElement (
  		'div', {
  			className: this.wrapperClassName
  		}, {
  			position : 'absolute',
  			width: (this.x.size || (this.useBox ? this.width : null) 
  				|| this.x.full) +'px',
  			height: (this.y.size || this.y.full) +'px',
  			visibility : 'hidden',
  			overflow : 'hidden',
  			zIndex : hs.ie ? 4 : 'auto'
  		},
  		hs.container,
  		true
  	);
  },
  sizeOverlayBox : function(doWrapper, doPanels) {
  	var overlayBox = this.overlayBox, 
  		x = this.x,
  		y = this.y;
  	hs.setStyles( overlayBox, {
  		width: x.size +'px', 
  		height: y.size +'px'
  	});
  	if (doWrapper || doPanels) {
  		for (var i = 0; i < this.overlays.length; i++) {
  			var o = hs.$('hsId'+ this.overlays[i]);
  			var ie6 = (hs.ieLt7 || document.compatMode == 'BackCompat');
  			if (o && /^(above|below)$/.test(o.position)) {
  				if (ie6) {
  					o.style.width = (overlayBox.offsetWidth + 2 * x.cb
  						+ x.p1 + x.p2) +'px';
  				}
  				y[o.position == 'above' ? 'p1' : 'p2'] = o.offsetHeight;
  			}
  			if (o && ie6 && /^(left|right)panel$/.test(o.position)) {
  				o.style.height = (overlayBox.offsetHeight + 2* y.cb) +'px';
  			}
  		}
  	}
  	if (doWrapper) {
  		hs.setStyles(this.content, {
  			top: y.p1 +'px'
  		});
  		hs.setStyles(overlayBox, {
  			top: (y.p1 + y.cb) +'px'
  		});
  	}
  },
  
  showOverlays : function() {
  	var b = this.overlayBox;
  	b.className = '';
  	hs.setStyles(b, {
  		top: (this.y.p1 + this.y.cb) +'px',
  		left: (this.x.p1 + this.x.cb) +'px',
  		overflow : 'visible'
  	});
  	if (hs.safari) b.style.visibility = 'visible';
  	this.wrapper.appendChild (b);
  	for (var i = 0; i < this.overlays.length; i++) {
  		var o = hs.$('hsId'+ this.overlays[i]);
  		o.style.zIndex = o.zIndex || 4;
  		if (!o.hideOnMouseOut || this.mouseIsOver) {
  			o.style.visibility = 'visible';
  			hs.setStyles(o, { visibility: 'visible', display: '' });
  			hs.animate(o, { opacity: o.opacity }, o.dur);
  		}
  	}
  },
  
  destroyOverlays : function() {
  	if (!this.overlays.length) return;
  	hs.discardElement(this.overlayBox);
  },
  
  
  
  createFullExpand : function () {
  	this.fullExpandLabel = hs.createElement(
  		'a', {
  			href: 'javascript:hs.expanders['+ this.key +'].doFullExpand();',
  			title: hs.lang.fullExpandTitle,
  			className: 'highslide-full-expand'
  		}
  	);
  	
  	this.createOverlay({ 
  		overlayId: this.fullExpandLabel, 
  		position: hs.fullExpandPosition, 
  		hideOnMouseOut: true, 
  		opacity: hs.fullExpandOpacity
  	});
  },
  
  doFullExpand : function () {
  	try {
  		if (this.fullExpandLabel) hs.discardElement(this.fullExpandLabel);
  		
  		this.focus();
  		var xSize = this.x.size,
          	ySize = this.y.size;
          this.resizeTo(this.x.full, this.y.full);
         
          var xpos = this.x.pos - (this.x.size - xSize) / 2;
          if (xpos < hs.marginLeft) xpos = hs.marginLeft;
         
          var ypos = this.y.pos - (this.y.size - ySize) / 2;
          if (ypos < hs.marginTop) ypos = hs.marginTop;
         
          this.moveTo(xpos, ypos);
  		this.doShowHide('hidden');
  	
  	} catch (e) {
  		this.error(e);
  	}
  },
  
  
  afterClose : function () {
  	this.a.className = this.a.className.replace('highslide-active-anchor', '');
  	
  	this.doShowHide('visible');
  		if (this.outline && this.outlineWhileAnimating) this.outline.destroy();
  	
  		hs.discardElement(this.wrapper);
  	
  	hs.expanders[this.key] = null;		
  	hs.reOrder();
  }
  
  };
  hs.langDefaults = hs.lang;
  // history
  var HsExpander = hs.Expander;
  if (hs.ie && window == window.top) {
  	(function () {
  		try {
  			document.documentElement.doScroll('left');
  		} catch (e) {
  			setTimeout(arguments.callee, 50);
  			return;
  		}
  		hs.ready();
  	})();
  }
  hs.addEventListener(document, 'DOMContentLoaded', hs.ready);
  hs.addEventListener(window, 'load', hs.ready);
  
  // set handlers
  hs.addEventListener(document, 'ready', function() {
  	if (hs.expandCursor) {
  		var style = hs.createElement('style', { type: 'text/css' }, null, 
  			document.getElementsByTagName('HEAD')[0]), 
  			backCompat = document.compatMode == 'BackCompat';
  			
  		
  		function addRule(sel, dec) {
  			if (hs.ie && (hs.uaVersion < 9 || backCompat)) {
  				var last = document.styleSheets[document.styleSheets.length - 1];
  				if (typeof(last.addRule) == "object") last.addRule(sel, dec);
  			} else {
  				style.appendChild(document.createTextNode(sel + " {" + dec + "}"));
  			}
  		}
  		function fix(prop) {
  			return 'expression( ( ( ignoreMe = document.documentElement.'+ prop +
  				' ? document.documentElement.'+ prop +' : document.body.'+ prop +' ) ) + \'px\' );';
  		}
  		if (hs.expandCursor) addRule ('.highslide img', 
  			'cursor: url('+ hs.graphicsDir + hs.expandCursor +'), pointer !important;');
  	}
  });
  hs.addEventListener(window, 'resize', function() {
  	hs.getPageSize();
  });
  hs.addEventListener(document, 'mousemove', function(e) {
  	hs.mouse = { x: e.clientX, y: e.clientY	};
  });
  hs.addEventListener(document, 'mousedown', hs.mouseClickHandler);
  hs.addEventListener(document, 'mouseup', hs.mouseClickHandler);
  
  hs.addEventListener(document, 'ready', hs.getAnchors);
  hs.addEventListener(window, 'load', hs.preloadImages);
  }
  