ÿþ/******************************************************************************

Name:    Highslide JS

Version: 3.3.3 (December 8 2007)
Config:  default +inline +ajax +iframe +flash
Author:  Torstein Hønsi

Support: http://vikjavev.no/highslide/forum



Licence:

Highslide JS is licensed under a Creative Commons Attribution-NonCommercial 2.5

License (http://creativecommons.org/licenses/by-nc/2.5/).



You are free:

	* to copy, distribute, display, and perform the work

	* to make derivative works



Under the following conditions:

	* Attribution. You must attribute the work in the manner  specified by  the

	  author or licensor.

	* Noncommercial. You may not use this work for commercial purposes.



* For  any  reuse  or  distribution, you  must make clear to others the license

  terms of this work.

* Any  of  these  conditions  can  be  waived  if  you  get permission from the 

  copyright holder.



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

******************************************************************************/



var hs = {



// Apply your own settings here, or override them in the html file.  

graphicsDir : 'highslide/graphics/',

restoreCursor : 'zoomout.cur', // necessary for preload

expandSteps : 10, // number of steps in zoom. Each step lasts for duration/step milliseconds.

expandDuration : 250, // milliseconds

restoreSteps : 10,

restoreDuration : 250,

marginLeft : 15,

marginRight : 15,

marginTop : 15,

marginBottom : 15,

zIndexCounter : 1001, // adjust to other absolutely positioned elements



restoreTitle : 'Click to close image, click and drag to move. Use arrow keys for next and previous.',

loadingText : '
ang ch¡y...',

loadingTitle : 'Click to cancel',

loadingOpacity : 0.75,

focusTitle : 'Click to bring to front',

allowMultipleInstances: true,

numberOfImagesToPreload : 5,

captionSlideSpeed : 1, // set to 0 to disable slide in effect

padToMinWidth : false, // pad the popup width to make room for wide caption

outlineWhileAnimating : 2, // 0 = never, 1 = always, 2 = HTML only 

outlineStartOffset : 3, // ends at 10

fullExpandTitle : 'Expand to actual size',

fullExpandPosition : 'bottom right',

fullExpandOpacity : 1,

showCredits : true, // you can set this to false if you want

creditsText : '',

creditsHref : 'http://vikjavev.no/highslide/',

creditsTitle : 'Go to the Highslide JS homepage',

enableKeyListener : true,





// HTML extension



previousText : 'Previous',

nextText : 'Next', 

moveText : 'Move',

closeText : 'Close', 

closeTitle : 'Click to close', 

resizeTitle : 'Resize',

allowWidthReduction : false,

allowHeightReduction : true,

preserveContent : true, // Preserve changes made to the content and position of HTML popups.

objectLoadTime : 'before', // Load iframes 'before' or 'after' expansion.

cacheAjax : true, // Cache ajax popups for instant display. Can be overridden for each popup.



// These settings can also be overridden inline for each image

captionId : null,

spaceForCaption : 30, // leaves space below images with captions

slideshowGroup : null, // defines groups for next/previous links and keystrokes

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 : 'highslide-wrapper', // for enhanced css-control



// END OF YOUR SETTINGS





// declare internal properties

preloadTheseImages : [],

continuePreloading: true,

expanders : [],

overrides : [

	'allowSizeReduction',

	'outlineType',

	'outlineWhileAnimating',

	'spaceForCaption',

	'captionId',

	'captionText',

	'captionEval',

	

	'contentId',

	'allowWidthReduction',

	'allowHeightReduction',

	'preserveContent',

	'objectType',	

	'cacheAjax',	

	'objectWidth',

	'objectHeight',

	'objectLoadTime',	

	'swfObject',

	'wrapperClassName',

	'minWidth',

	'minHeight',

	'slideshowGroup'

],

overlays : [],

faders : [],



pendingOutlines : {},

sleeping : [],

preloadTheseAjax : [],

cacheBindings : [],

cachedGets : {},

clones : {},

ie : (document.all && !window.opera),

safari : navigator.userAgent.indexOf("Safari") != -1,



$ : function (id) {

	return document.getElementById(id);

},



push : function (arr, val) {

	arr[arr.length] = val;

},



createElement : function (tag, attribs, styles, parent, nopad) {

	var el = document.createElement(tag);

	if (attribs) hs.setAttribs(el, attribs);

	if (nopad) hs.setStyles(el, {padding: 0, border: 'none', margin: 0});

	if (styles) hs.setStyles(el, styles);

	if (parent) parent.appendChild(el);	

	return el;

},



setAttribs : function (el, attribs) {

	for (var x in attribs) {

		el[x] = attribs[x];

	}

},



setStyles : function (el, styles) {

	for (var x in styles) {

		try { 

			if (hs.ie && x == 'opacity') el.style.filter = 'alpha(opacity='+ (styles[x] * 100) +')';

			else el.style[x] = styles[x]; 

		}

		catch (e) {}

	}

},



ieVersion : function () {

	arr = navigator.appVersion.split("MSIE");

	return parseFloat(arr[1]);

},



getPageSize : function () {

	var iebody = document.compatMode && document.compatMode != "BackCompat" 

		? document.documentElement : document.body;

	

	var width = hs.ie ? iebody.clientWidth : 

			(document.documentElement.clientWidth || self.innerWidth),

		height = hs.ie ? iebody.clientHeight : self.innerHeight;

	

	return {

		width: width,

		height: height,		

		scrollLeft: hs.ie ? iebody.scrollLeft : pageXOffset,

		scrollTop: hs.ie ? iebody.scrollTop : pageYOffset

	}

},



position : 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) {

	if (a.getParams) return params;

	

	try {

		new hs.Expander(a, params, custom);

		return false;		

	} catch (e) { return true; }

},



htmlExpand : function(a, params, custom) {

	if (a.getParams) return params;

	

	for (var i = 0; i < hs.sleeping.length; i++) {

		if (hs.sleeping[i] && hs.sleeping[i].a == a) {

			hs.sleeping[i].awake();

			hs.sleeping[i] = null;

			return false;

		}

	}

	try {

		hs.hasHtmlexpanders = true;

		new hs.Expander(a, params, custom, 'html');

		return false;

	} catch (e) {

		return true;

	}	

},



getElementByClass : function (el, tagName, className) {

	var els = el.getElementsByTagName(tagName);

	for (i = 0; i < els.length; i++) {

    	if (els[i].className == className) {

			return els[i];

		}

	}

},



getSelfRendered : function() {

	var s =	

		 '<div class="highslide-header"><ul>'

		+	'<li class="highslide-previous"><a onclick="return hs.previous(this)" href="#">'+ hs.previousText +'</a></li>'

		+	'<li class="highslide-next"><a onclick="return hs.next(this)" href="#">'+ hs.nextText +'</a></li>'

		+	'<li class="highslide-move"><a href="#" onclick="return false">'+ hs.moveText +'</a></li>'

		+	'<li class="highslide-close"><a onclick="return hs.close(this)" title="'+ hs.closeTitle +'" href="#">'

			+ hs.closeText +'</a></li>'

		+'</ul></div>'

		+'<div class="highslide-body"></div>'

		+'<div class="highslide-footer"><div>'

		+	'<span class="highslide-resize" title="'+ hs.resizeTitle +'"><span></span></span>'

		+'</div></div>';

	return hs.createElement('div', { className: 'highslide-html-content', innerHTML: s } );

},





getCacheBinding : function (a) {

	for (i = 0; i < hs.cacheBindings.length; i++) {

		if (hs.cacheBindings[i][0] == a) {

			var c = hs.cacheBindings[i][1];

			hs.cacheBindings[i][1] = c.cloneNode(1);

			return c;

		}

	}

},



preloadAjax : function (e) {

	var aTags = document.getElementsByTagName('A');

	var a, re;

	for (i = 0; i < aTags.length; i++) {

		a = aTags[i];

		re = hs.isHsAnchor(a);

		if (re && re[0] == 'hs.htmlExpand' && hs.getParam(a, 'objectType') == 'ajax' 

				&& hs.getParam(a, 'cacheAjax')) {

			hs.push(hs.preloadTheseAjax, a);

		}

	}

	hs.preloadAjaxElement(0);

},



preloadAjaxElement : function (i) {

	if (!hs.preloadTheseAjax[i]) return;

	var a = hs.preloadTheseAjax[i];

	var cache = hs.getNode(hs.getParam(a, 'contentId'));

	if (!cache) cache = hs.getSelfRendered();

	var ajax = new hs.Ajax(a, cache, 1);	

   	ajax.onError = function () { };

   	ajax.onLoad = function () {

   		hs.push(hs.cacheBindings, [a, cache]);

   		hs.preloadAjaxElement(i + 1);

   	};

   	ajax.run();

},



focusTopmost : function() {

	var topZ = 0, topmostKey = -1;

	for (i = 0; i < hs.expanders.length; i++) {

		if (hs.expanders[i]) {

			if (hs.expanders[i].wrapper.style.zIndex && hs.expanders[i].wrapper.style.zIndex > topZ) {

				topZ = hs.expanders[i].wrapper.style.zIndex;

				

				topmostKey = i;

			}

		}

	}

	if (topmostKey == -1) hs.focusKey = -1;

	else hs.expanders[topmostKey].focus();

},



getAdjacentAnchor : function(key, op) {

	var aAr = document.getElementsByTagName('A'), hsAr = {}, activeI = -1, j = 0;

	for (i = 0; i < aAr.length; i++) {

		if (hs.isHsAnchor(aAr[i]) && ((hs.expanders[key].slideshowGroup == hs.getParam(aAr[i], 'slideshowGroup')))) {

			hsAr[j] = aAr[i];

			if (hs.expanders[key] && aAr[i] == hs.expanders[key].a) {

				activeI = j;

			}

			j++;

		}

	}

	return hsAr[activeI + op];

},



getParam : function (a, param) {

	a.getParams = a.onclick;

	var p = a.getParams();

	a.getParams = null;

	

	return (p && typeof p[param] != 'undefined') ? p[param] : hs[param];

},



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);

	}

},



purge : function(d) {

	if (!hs.ie) return;

	var a = d.attributes, i, l, n;

	if (a) {

		l = a.length;

		for (i = 0; i < l; i += 1) {

			n = a[i].name;

			if (typeof d[n] === 'function') {

				d[n] = null;

			}

		}

	}

	a = d.childNodes;

	if (a) {

		l = a.length;

		for (i = 0; i < l; i += 1) {

			hs.purge(d.childNodes[i]);

		}

	}

},



previousOrNext : function (el, op) {

	var exp = hs.getExpander(el);

	try {

		var adj = hs.upcoming =  hs.getAdjacentAnchor(exp.key, op);

		adj.onclick(); 		

	} catch (e){}

	try { exp.close(); } catch (e) {}	

	return false;

},



previous : function (el) {

	return hs.previousOrNext(el, -1);

},



next : function (el) {

	return hs.previousOrNext(el, 1);	

},



keyHandler : function(e) {

	if (!e) e = window.event;

	if (!e.target) e.target = e.srcElement; // ie

	if (e.target.form) return; // form element has focus

	

	var op = null;

	switch (e.keyCode) {

		case 34: // Page Down

		case 39: // Arrow right

		case 40: // Arrow down

			op = 1;

			break;

		case 33: // Page Up

		case 37: // Arrow left

		case 38: // Arrow up

			op = -1;

			break;

		case 27: // Escape

		case 13: // Enter

			op = 0;

	}

	if (op !== null) {

		hs.removeEventListener(document, 'keydown', hs.keyHandler);

		try { if (!hs.enableKeyListener) return true; } catch (e) {}

		

		if (e.preventDefault) e.preventDefault();

    	else e.returnValue = false;

		if (op == 0) {

			try { hs.getExpander().close(); } catch (e) {}

			return false;

		} else {

			return hs.previousOrNext(hs.focusKey, op);

		}

	} else return true;

},





registerOverlay : function (overlay) {

	hs.push(hs.overlays, overlay);

},



getWrapperKey : function (element) {

	var el, re = /^highslide-wrapper-([0-9]+)$/;

	// 1. look in open expanders

	el = element;

	while (el.parentNode)	{

		if (el.id && el.id.match(re)) return el.id.replace(re, "$1");

		el = el.parentNode;

	}

	// 2. look in thumbnail

	el = element;

	while (el.parentNode)	{

		if (el.tagName && hs.isHsAnchor(el)) {

			for (key = 0; key < hs.expanders.length; key++) {

				exp = hs.expanders[key];

				if (exp && exp.a == el) return key;

			}

		}

		el = el.parentNode;

	}

},



getExpander : function (el) {

	try {	

		if (!el) return hs.expanders[hs.focusKey];

		if (typeof el == 'number') return hs.expanders[el];

		if (typeof el == 'string') el = hs.$(el);

		return hs.expanders[hs.getWrapperKey(el)];

	} catch (e) {}

},



isHsAnchor : function (a) {

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

},



cleanUp : function () {

	for (i = 0; i < hs.expanders.length; i++)

		if (hs.expanders[i] && hs.expanders[i].isExpanded) hs.focusTopmost();

},



mouseClickHandler : function(e) 

{	

	if (!e) e = window.event;

	if (e.button > 1) return true;

	if (!e.target) e.target = e.srcElement;

	

	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 && e.type == 'mousedown') {

		if (e.target.form) return;

		var match = el.className.match(/highslide-(image|move|resize)/);

		if (match) {

			hs.dragArgs = { exp: exp , type: match[1], left: exp.x.min, width: exp.x.span, top: exp.y.min, 

				height: exp.y.span, clickX: e.clientX, clickY: e.clientY };

			

			if (hs.dragArgs.type == 'image') exp.content.style.cursor = 'move';

			

			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 (/highslide-html/.test(el.className) && hs.focusKey != exp.key) {

			exp.focus();

			exp.redoShowHide();

		}

	} else if (e.type == 'mouseup') {

		

		hs.removeEventListener(document, 'mousemove', hs.dragHandler);

		

		if (hs.dragArgs) {

			

			if (hs.dragArgs.type == 'image')

				hs.dragArgs.exp.content.style.cursor = hs.styleRestoreCursor;

			

			var hasDragged = (Math.abs(hs.dragArgs.dX) + Math.abs(hs.dragArgs.dY) > 0);

			

			if (!hasDragged &&!hs.hasFocused && !/(move|resize)/.test(hs.dragArgs.type)) {

				exp.close();

			} 

			else if (hasDragged || (!hasDragged && hs.hasHtmlexpanders)) {

				hs.dragArgs.exp.redoShowHide();

			}

			

			hs.hasFocused = false;

			hs.dragArgs = null;

		

		} else if (/highslide-image-blur/.test(el.className)) {

			el.style.cursor = hs.styleRestoreCursor;		

		}

	}

},



dragHandler : function(e)

{

	if (!hs.dragArgs) return;

	if (!e) e = window.event;

	var exp = hs.dragArgs.exp;

	if (exp.iframe && exp.setIframeRelease) exp.setIframeRelease();

	

	hs.dragArgs.dX = e.clientX - hs.dragArgs.clickX;

	hs.dragArgs.dY = e.clientY - hs.dragArgs.clickY;

	

	

	if (hs.dragArgs.type == 'resize') exp.resize(hs.dragArgs);

	else exp.move(hs.dragArgs);

	return false;

},



addEventListener : function (el, event, func) {

	try {

		el.addEventListener(event, func, false);

	} catch (e) {

		try {

			el.detachEvent('on'+ event, func);

			el.attachEvent('on'+ event, func);

		} catch (e) {

			el['on'+ event] = func;

		}

	} 

},



removeEventListener : function (el, event, func) {

	try {

		el.removeEventListener(event, func, false);

	} catch (e) {

		try {

			el.detachEvent('on'+ event, func);

		} catch (e) {

			el['on'+ event] = null;

		}

	}

},



preloadFullImage : function (i) {

	if (hs.continuePreloading && hs.preloadTheseImages[i] && hs.preloadTheseImages[i] != 'undefined') {

		var img = document.createElement('img');

		img.onload = function() { hs.preloadFullImage(i + 1); };

		img.src = hs.preloadTheseImages[i];

	}

},

preloadImages : function (number) {

	if (number && typeof number != 'object') hs.numberOfImagesToPreload = number;

	var a, re, j = 0;

	

	var aTags = document.getElementsByTagName('A');

	for (i = 0; i < aTags.length; i++) {

		a = aTags[i];

		re = hs.isHsAnchor(a);

		if (re && re[0] == 'hs.expand') {

			if (j < hs.numberOfImagesToPreload) {

				hs.preloadTheseImages[j] = hs.getSrc(a); 

				j++;

			}

		}

	}

	

	// preload outlines

	new hs.Outline(hs.outlineType, function () { hs.preloadFullImage(0)} );

	

	

	// preload cursor

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

},





genContainer : function () {

	if (!hs.container) {

		hs.container = hs.createElement('div', 

			null, 

			{ position: 'absolute', left: 0, top: 0, width: '100%', zIndex: hs.zIndexCounter }, 

			document.body,

			true

		);

		hs.loading = hs.createElement('a',

			{

				className: 'highslide-loading',

				title: hs.loadingTitle,

				innerHTML: hs.loadingText

			},

			{

				position: 'absolute',

				opacity: hs.loadingOpacity,

				left: '-9999px',

				zIndex: 1

			}, hs.container

		);

		hs.clearing = hs.createElement('div', null, 

			{ clear: 'both', paddingTop: '1px' }, null, true);

	}

},



fade : function (el, o, oFinal, i, dir) {

	if (dir == null) var dir = oFinal > o ? 1 : -1;

	o = parseFloat(o);

	el.style.visibility = (o <= 0) ? 'hidden' : 'visible';

	if (o < 0 || (dir == 1 && o > oFinal)) return;

	if (i == null) i = hs.faders.length;

	if (typeof(el.i) != 'undefined' && el.i != i) {

		clearTimeout(hs.faders[el.i]);

		o = el.tempOpacity;

	}

	el.i = i;

	el.tempOpacity = o;

	el.style.visibility = (o <= 0) ? 'hidden' : 'visible';

	hs.setStyles(el, { opacity: o });

	hs.faders[i] = setTimeout(function() { 

			hs.fade(el, Math.round((o + 0.1 * dir)*100)/100, oFinal, i, dir);

	 	}, 25);

},



close : function(el) {

	try { hs.getExpander(el).close(); } catch (e) {}

	return false;

}

}; // end hs object





//-----------------------------------------------------------------------------

hs.Outline =  function (outlineType, onLoad) {

	this.onLoad = onLoad;

	this.outlineType = outlineType;

	var v = hs.ieVersion(), tr;

	

	this.hasAlphaImageLoader = hs.ie && v >= 5.5 && v < 7;

	if (!outlineType) {

		if (onLoad) onLoad();

		return;

	}

	

	hs.genContainer();

	this.table = hs.createElement(

		'table', { cellSpacing: 0 },

		{

			visibility: 'hidden',

			position: 'absolute',

			borderCollapse: 'collapse'

		},

		hs.container,

		true

	);

	this.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' }, this.tbody, true);

		this.td[i] = hs.createElement('td', null, null, tr, true);

		var style = i != 4 ? { lineHeight: 0, fontSize: 0} : { position : 'relative' };

		hs.setStyles(this.td[i], style);

	}

	this.td[4].className = outlineType;

	

	this.preloadGraphic(); 

};



hs.Outline.prototype = {

preloadGraphic : function () {	

	var src = hs.graphicsDir + "outlines/"+ this.outlineType +".png";

				

	var appendTo = hs.safari ? hs.container : null;

	this.graphic = hs.createElement('img', null, { position: 'absolute', left: '-9999px', 

		top: '-9999px' }, appendTo, true); // for onload trigger

	

	var pThis = this;

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

	

	this.graphic.src = src;

},



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);

		}

	}

	

	hs.pendingOutlines[this.outlineType] = this;

	if (this.onLoad) this.onLoad();

},

	

setPosition : function (exp, x, y, w, h, vis) {

	if (vis) this.table.style.visibility = (h >= 4 * this.offset) 

		? 'visible' : 'hidden';

	this.table.style.left = (x - this.offset) +'px';

	this.table.style.top = (y - this.offset) +'px';

	this.table.style.width = (w + 2 * (exp.offsetBorderW + this.offset)) +'px';

	w += 2 * (exp.offsetBorderW - this.offset);

	h += + 2 * (exp.offsetBorderH - this.offset);

	this.td[4].style.width = w >= 0 ? w +'px' : 0;

	this.td[4].style.height = h >= 0 ? 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.purge(this.table);

		try { this.table.parentNode.removeChild(this.table); } catch (e) {}

	}

}

};



//-----------------------------------------------------------------------------

// The expander object

hs.Expander = function(a, params, custom, contentType) {

	this.a = a;

	this.custom = custom;

	this.contentType = contentType || 'image';

	this.isHtml = (contentType == 'html');

	this.isImage = !this.isHtml;

	

	hs.continuePreloading = false;

	hs.genContainer();

	var key = this.key = hs.expanders.length;

	

	// override inline parameters

	for (i = 0; i < hs.overrides.length; i++) {

		var name = hs.overrides[i];

		this[name] = params && typeof params[name] != 'undefined' ?

			params[name] : hs[name];

	}

	

	// get thumb

	var el = this.thumb = (params ? hs.$(params.thumbnailId) : null) 

		|| a.getElementsByTagName('IMG')[0] || a;

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

	

	// check if already open

	for (i = 0; i < hs.expanders.length; i++) {

		if (hs.expanders[i] && hs.expanders[i].a == a) {

			hs.expanders[i].focus();

			return false;

		}		

	}	

	// 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();

		}

	}

	hs.expanders[this.key] = this;

	

	if (!hs.allowMultipleInstances) {

		try { hs.expanders[key - 1].close(); } catch (e){}

		try { hs.expanders[hs.focusKey].close(); } catch (e){} // preserved

	}

	this.overlays = [];



	var pos = hs.position(el);

	

	// 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.thumbOffsetBorderW = (this.thumb.offsetWidth - this.thumbWidth) / 2;

	this.thumbOffsetBorderH = (this.thumb.offsetHeight - this.thumbHeight) / 2;

	

	// instanciate the wrapper

	this.wrapper = hs.createElement(

		'div',

		{

			id: 'highslide-wrapper-'+ this.key,

			className: this.wrapperClassName

		},

		{

			visibility: 'hidden',

			position: 'absolute',

			zIndex: hs.zIndexCounter++

		}, null, true );

	

	this.wrapper.onmouseover = function (e) { 

		try { hs.expanders[key].wrapperMouseHandler(e); } catch (e) {} 

	};

	this.wrapper.onmouseout = function (e) { 

		try { hs.expanders[key].wrapperMouseHandler(e); } catch (e) {}

	};

	if (this.contentType == 'image' && this.outlineWhileAnimating == 2)

		this.outlineWhileAnimating = 0;

	// get the outline

	if (hs.pendingOutlines[this.outlineType]) {

		this.connectOutline();

		this[this.contentType +'Create']();

	} else if (!this.outlineType) {

		this[this.contentType +'Create']();

	} else {

		this.displayLoading();

		var exp = this;

		new hs.Outline(this.outlineType, 

			function () { 

				exp.connectOutline();

				exp[exp.contentType +'Create']();

			} 

		);

	}

};



hs.Expander.prototype = {



connectOutline : function(x, y) {	

	var w = hs.pendingOutlines[this.outlineType];

	this.objOutline = w;

	w.table.style.zIndex = this.wrapper.style.zIndex;

	hs.pendingOutlines[this.outlineType] = null;

},



displayLoading : function() {

	if (this.onLoadStarted || this.loading) return;

		

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

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

	

	this.loading = hs.loading;

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

	this.loading.style.top = (this.thumbTop 

		+ (this.thumbHeight - this.loading.offsetHeight) / 2) +'px';

	var exp = this, left = (this.thumbLeft + this.thumbOffsetBorderW 

		+ (this.thumbWidth - this.loading.offsetWidth) / 2) +'px';

	setTimeout(function () { if (exp.loading) exp.loading.style.left = left }, 100); 

},



imageCreate : function() {

	var exp = this;

	

	var img = document.createElement('img');

    this.content = img;

    img.onload = function () { try { exp.contentLoaded(); } catch (e) {} };

    img.className = 'highslide-image';

    img.style.visibility = 'hidden'; // prevent flickering in IE

    img.style.display = 'block';

	img.style.position = 'absolute';

	img.style.maxWidth = 'none';

    img.style.zIndex = 3;

    img.title = hs.restoreTitle;

    if (hs.safari) hs.container.appendChild(img);

    // uncomment this to flush img size:

    // if (hs.ie) img.src = null;

	img.src = hs.getSrc(this.a);

	

	this.displayLoading();

},



htmlCreate : function () {

	this.tempContainer = hs.createElement('div', { className: this.wrapperClassName },

		{

			padding: '0 '+ hs.marginRight +'px 0 '+ hs.marginLeft +'px',

			visibility: 'hidden'

		}, hs.container

	);

	

	this.content = hs.getCacheBinding(this.a);

	if (!this.content) 

		this.content = hs.getNode(this.contentId);

	if (!this.content) 

		this.content = hs.getSelfRendered();

	this.innerContent = this.content;

	

	if (this.swfObject || this.objectType == 'iframe') this.setObjContainerSize(this.innerContent);

	this.tempContainer.appendChild(this.innerContent); // to get full width

	hs.setStyles (this.innerContent, { position: 'relative', visibility: 'hidden' });

	this.innerContent.className += ' highslide-display-block';

	

	this.content = hs.createElement(

    	'div',

    	{	className: 'highslide-html' },

		{

			position: 'relative',

			zIndex: 3,

			overflow: 'hidden',

			width: this.thumbWidth +'px',

			height: this.thumbHeight +'px'

		}

	);

    

	if (this.objectType == 'ajax' && !hs.getCacheBinding(this.a)) {

    	var ajax = new hs.Ajax(this.a, this.innerContent);

    	var exp = this;

    	ajax.onLoad = function () {	exp.contentLoaded(); };

    	ajax.onError = function () { location.href = hs.getSrc(this.a); };

    	ajax.run();

	}

    else

    

    if (this.objectType == 'iframe' && this.objectLoadTime == 'before') {

		this.writeExtendedContent();

	}

    else

    	this.contentLoaded();

},



setIframeRelease : function () {

	try {

		var doc = this.iframe.contentDocument || this.iframe.contentWindow.document;

		hs.addEventListener(doc, 'mouseup', function () {

			hs.mouseClickHandler({type: 'mouseup', target: 1});

		});

	} catch (e) {}

	this.setIframeRelease = null; // only run once

},



contentLoaded : function() {

	try { 

	

		if (!this.content) return;

		if (this.onLoadStarted) return; // old Gecko loop

		else this.onLoadStarted = true;

		

			   

		if (this.loading) {

			this.loading.style.left = '-9999px';

			this.loading = null;

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

		}

		this.marginBottom = hs.marginBottom;

		if (this.isImage) {	

			this.newWidth = this.content.width;

			this.newHeight = this.content.height;

			this.fullExpandWidth = this.newWidth;

			this.fullExpandHeight = this.newHeight;

			

			this.content.style.width = this.thumbWidth +'px';

			this.content.style.height = this.thumbHeight +'px';

			this.getCaption();

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

		

		

		this.wrapper.appendChild(this.content);

		this.content.style.position = 'relative'; // Saf

		if (this.caption) this.wrapper.appendChild(this.caption);

		this.wrapper.style.left = this.thumbLeft +'px';

		this.wrapper.style.top = this.thumbTop +'px';

		hs.container.appendChild(this.wrapper);

		

		// correct for borders

		this.offsetBorderW = (this.content.offsetWidth - this.thumbWidth) / 2;

		this.offsetBorderH = (this.content.offsetHeight - this.thumbHeight) / 2;

		var modMarginRight = hs.marginRight + 2 * this.offsetBorderW;

		this.marginBottom += 2 * this.offsetBorderH;

		

		var ratio = this.newWidth / this.newHeight;

		var minWidth = this.allowSizeReduction 

			? this.minWidth : this.newWidth;

		var minHeight = this.allowSizeReduction 

			? this.minHeight : this.newHeight;

		

		var justify = { x: 'auto', y: 'auto' };

		

		var page = hs.getPageSize();		

		

		// justify

		this.x = { 

			min: parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW,

			span: this.newWidth,

			minSpan: (this.newWidth < minWidth && !hs.padToMinWidth) 

				? this.newWidth : minWidth,

			marginMin: hs.marginLeft, 

			marginMax: modMarginRight,

			scroll: page.scrollLeft,

			clientSpan: page.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,

			marginMin: hs.marginTop, 

			marginMax: this.marginBottom, 

			scroll: page.scrollTop,

			clientSpan: page.height,

			thumbSpan: this.thumbHeight

		};

		var oldBottom = this.y.min + parseInt(this.thumbHeight);

		this.y = this.justify(this.y);

		if (this.isHtml) this.htmlSizeOperations();

		

		if (this.isImage)

			this.correctRatio(ratio);

		



		var x = this.x;

		var y = this.y;

		

		this.show();

	} catch (e) {

		window.location.href = hs.getSrc(this.a);

	}

},





setObjContainerSize : function(parent, auto) {

	var c = hs.getElementByClass(parent, 'DIV', 'highslide-body');

	

	if (this.objectType == 'iframe') {

		if (this.objectWidth) c.style.width = this.objectWidth +'px';

		if (this.objectHeight) c.style.height = this.objectHeight +'px';

	}

	if (this.swfObject) {

		c.style.width = this.swfObject.attributes.width +'px';

		c.style.height = this.swfObject.attributes.height +'px';

	}

},



writeExtendedContent : function (loadTime) {

	if (this.hasExtendedContent) return;

	var exp = this;

	this.body = hs.getElementByClass(this.innerContent, 'DIV', 'highslide-body');

	if (this.objectType == 'iframe') {

		this.displayLoading();

		this.ruler = hs.clearing.cloneNode(1);

		this.body.appendChild(this.ruler);



		this.newWidth = this.innerContent.offsetWidth;

		if (!this.objectWidth) this.objectWidth = this.ruler.offsetWidth;

		var hDiff = this.innerContent.offsetHeight - this.body.offsetHeight;

		var h = this.objectHeight || (hs.getPageSize()).height - hDiff - hs.marginTop - hs.marginBottom;

		var onload = (hs.ie && this.objectLoadTime == 'before') ? 

			'onload="try {hs.expanders['+ this.key +'].contentLoaded()} catch(e){}"' : '';

		var tag = hs.ie ? '<iframe name="hsIframe'+ this.key+ '" '+ onload +'/>' : 'iframe';

		this.iframe = hs.createElement(tag, 

			{ name: 'hsIframe'+ this.key, frameBorder: 0, allowTransparency: true },

			{ width: this.objectWidth +'px', height: h +'px' }, 

			this.body);

		if (this.objectLoadTime == 'before') {

			if (!hs.ie) this.iframe.onload = function () { try { exp.contentLoaded(); } catch (e) {}};

		}

		if (hs.safari) this.iframe.src = null;

		this.iframe.src = hs.getSrc(this.a);

		

		if (this.objectLoadTime == 'after') this.correctIframeSize();

		

	} else if (this.swfObject) {	

		this.body.id = this.body.id || 'hs-flash-id-' + this.key;

		this.swfObject.write(this.body.id);	

	}

	this.hasExtendedContent = true;	

},

htmlGetSize : function() {

	if (this.iframe && !this.objectHeight) { // loadtime before

		try {

			var doc = this.iframe.contentDocument || this.iframe.contentWindow.document;

			var clearing = doc.createElement('div');

			clearing.style.clear = 'both';

			doc.body.appendChild(clearing);

			var h = clearing.offsetTop;

			if (hs.ie) h += parseInt(doc.body.currentStyle.marginTop) 

				+ parseInt(doc.body.currentStyle.marginBottom) - 1;		

			this.iframe.style.height = this.body.style.height = h +'px';

		} catch (e) { // other domain

			this.iframe.style.height = '300px';

		}

	}

	this.innerContent.appendChild(hs.clearing);

	if (!this.newWidth) this.newWidth = this.innerContent.offsetWidth;

    this.newHeight = this.innerContent.offsetHeight;

    this.innerContent.removeChild(hs.clearing);

    if (hs.ie && this.newHeight > parseInt(this.innerContent.currentStyle.height)) { // ie css bug

		this.newHeight = parseInt(this.innerContent.currentStyle.height);

	}

},



correctIframeSize : function () {

	var wDiff = this.innerContent.offsetWidth - this.ruler.offsetWidth;

	if (wDiff < 0) wDiff = 0;

	

	var hDiff = this.innerContent.offsetHeight - this.body.offsetHeight;

	

    hs.setStyles(this.iframe, { width: (this.x.span - wDiff) +'px', 

		height: (this.y.span - hDiff) +'px' });

    hs.setStyles(this.body, { width: this.iframe.style.width, 

    	height: this.iframe.style.height });

    	

    this.scrollingContent = this.iframe;

    this.scrollerDiv = this.scrollingContent;

},

htmlSizeOperations : function () {

	

	this.setObjContainerSize(this.innerContent);

	

	

	if (this.swfObject && this.objectLoadTime == 'before') this.writeExtendedContent();	

	

	

    // handle minimum size

    if (this.x.span < this.newWidth && !this.allowWidthReduction) this.x.span = this.newWidth;

    if (this.y.span < this.newHeight && !this.allowHeightReduction) this.y.span = this.newHeight;

    this.scrollerDiv = this.innerContent;

    

    this.mediumContent = hs.createElement('div', null, 

    	{ 

    		width: this.x.span +'px',

    		position: 'relative',

    		left: (this.x.min - this.thumbLeft) +'px',

    		top: (this.y.min - this.thumbTop) +'px'

    	}, this.content, true);

	

    this.mediumContent.appendChild(this.innerContent);

    hs.container.removeChild(this.tempContainer);

    hs.setStyles(this.innerContent, { border: 'none', width: 'auto', height: 'auto' });

    

    var node = hs.getElementByClass(this.innerContent, 'DIV', 'highslide-body');

    if (node && !this.swfObject && this.objectType != 'iframe') {    

    	var cNode = node; // wrap to get true size

    	node = hs.createElement(cNode.nodeName, null, {overflow: 'hidden'}, null, true);

    	cNode.parentNode.insertBefore(node, cNode);

    	node.appendChild(hs.clearing); // IE6

    	node.appendChild(cNode);

    	

    	var wDiff = this.innerContent.offsetWidth - node.offsetWidth;

    	var hDiff = this.innerContent.offsetHeight - node.offsetHeight;

    	node.removeChild(hs.clearing);

    	

    	var kdeBugCorr = hs.safari || navigator.vendor == 'KDE' ? 1 : 0; // KDE repainting bug

    	hs.setStyles(node, { 

    			width: (this.x.span - wDiff - kdeBugCorr) +'px', 

    			height: (this.y.span - hDiff) +'px',

    			overflow: 'auto', 

    			position: 'relative' 

    		} 

    	);

		if (kdeBugCorr && cNode.offsetHeight > node.offsetHeight)	{

    		node.style.width = (parseInt(node.style.width) + kdeBugCorr) + 'px';

		}

    	this.scrollingContent = node;

    	this.scrollerDiv = this.scrollingContent;

    	

	}

    if (this.iframe && this.objectLoadTime == 'before') this.correctIframeSize();

    if (!this.scrollingContent && this.y.span < this.mediumContent.offsetHeight) this.scrollerDiv = this.content;

	

	if (this.scrollerDiv == this.content && !this.allowWidthReduction && this.objectType != 'iframe') {

		this.x.span += 17; // room for scrollbars

	}

	if (this.scrollerDiv && this.scrollerDiv.offsetHeight > this.scrollerDiv.parentNode.offsetHeight) {

		setTimeout("try { hs.expanders["+ this.key +"].scrollerDiv.style.overflow = 'auto'; } catch(e) {}",

			 hs.expandDuration);

	}

},



justify : function (p) {

	

	var tgt, dim = p == this.x ? 'x' : 'y';

	

		var hasMovedMin = false;

		

		var allowReduce = true;

		

		// calculate p.min

		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;

		}

		

	

		

	if (p.min < p.marginMin) {

		tmpMin = p.min;

		p.min = p.marginMin; 

		

		if (allowReduce) p.span = p.span - (p.min - tmpMin);

		

	}

	return p;

},



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

			if (hs.padToMinWidth) x.imgSpan = x.span;			

			x.span = x.minSpan;

			if (!x.imgSpan)

			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);

	}

},



show : function () {

	

	// Selectbox bug

	var imgPos = {x: this.x.min - 20, y: this.y.min - 20, w: this.x.span + 40, 

		h: this.y.span + 40

		 + this.spaceForCaption};

	hs.hideSelects = (hs.ie && hs.ieVersion() < 7);

	if (hs.hideSelects) this.showHideElements('SELECT', 'hidden', imgPos);

	// Iframes bug

	hs.hideIframes = ((window.opera && navigator.appVersion < 9) || navigator.vendor == 'KDE' 

		|| (hs.ie && hs.ieVersion() < 5.5));

	if (hs.hideIframes) this.showHideElements('IFRAME', 'hidden', imgPos);

	

	

	if (this.x.imgSpan) this.content.style.margin = '0 auto';

	// Apply size change		

	this.changeSize(

		1,

		{ 

			x: this.thumbLeft + this.thumbOffsetBorderW - this.offsetBorderW,

			y: this.thumbTop + this.thumbOffsetBorderH - this.offsetBorderH,

			w: this.thumbWidth,

			h: this.thumbHeight,

			imgW: this.thumbWidth,

			o: hs.outlineStartOffset

		},

		{

			x: this.x.min,

			y: this.y.min,

			w: this.x.span,

			h: this.y.span,

			imgW: this.x.imgSpan,

			o: this.objOutline ? this.objOutline.offset : 0

		},

		hs.expandDuration,

		hs.expandSteps

	);

},



changeSize : function(up, from, to, dur, steps) {

	

	if (up && this.objOutline && !this.outlineWhileAnimating) 

		this.objOutline.setPosition(this, this.x.min, this.y.min, this.x.span, this.y.span);

	

	else if (!up && this.objOutline) {

		if (this.outlineWhileAnimating) this.objOutline.setPosition(this, from.x, from.y, from.w, from.h);

		else this.objOutline.destroy(

			(this.isHtml && this.preserveContent));

	}	

			

	if (!up) { // 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(child);

				this.wrapper.removeChild(child);

			}

		}

	}

	var dW = (to.w - from.w) / steps,

	dImgW = (to.imgW - from.imgW) / steps,

	dH = (to.h - from.h) / steps,

	dX = (to.x - from.x) / steps,

	dY = (to.y - from.y) / steps,

	dO = (to.o - from.o) /steps,

	t,

	exp = this;

	for (i = 1; i <= steps; i++) {

		from.w += dW;

		from.imgW += dImgW;

		from.h += dH;

		from.x += dX;

		from.y += dY;

		from.o += dO;

		t = Math.round(i * (dur / steps));

		

		(function(){

			var size = i < steps ? from : to, param = {}, pI = i;

			for (var x in size) param[x] = size[x];

			

			setTimeout ( function() {

				if (up && pI == 1) {

					exp.content.style.visibility = 'visible';

					exp.a.className += ' highslide-active-anchor';

				}

				exp.setSize(param);

			}, t);				

		})();		

	}

	

	if (up) { 

			

		setTimeout(function() {

			if (exp.objOutline) exp.objOutline.table.style.visibility = "visible";

		}, t);

		setTimeout(function() {

			if (exp.caption) exp.writeCaption();

			exp.afterExpand();

		}, t +50);

	}

	else setTimeout(function() { exp.afterClose(); }, t);

		

},



setSize : function (to) {

	try {

		if (this.isHtml) {

			hs.setStyles(this.content, { width: to.w +'px', height: to.h +'px' });

			hs.setStyles(this.mediumContent, { left: (this.x.min - to.x) +'px', 

				top: (this.y.min - to.y) +'px' });

			this.innerContent.style.visibility = 'visible';

		} else {

			this.wrapper.style.width = (to.w + 2*this.offsetBorderW) +'px';

			this.content.style.width = (to.imgW || to.w) +'px';

			this.content.style.height = to.h +'px';

		}		

		

		

		if (this.objOutline && this.outlineWhileAnimating) {

			var o = this.objOutline.offset - to.o;

			this.objOutline.setPosition(this, to.x + o, to.y + o, to.w - 2 * o, to.h - 2 * o, 1);

		}

				

		hs.setStyles ( this.wrapper,

			{

				'visibility': 'visible',

				'left': to.x +'px',

				'top': to.y +'px'

			}

		);

		

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

},



afterExpand : function() {

	this.isExpanded = true;	

	this.focus();

	

	if (this.isHtml && this.objectLoadTime == 'after') this.writeExtendedContent();

	

	if (this.isHtml) {

		if (this.iframe) {

			try {

				var exp = this,

					doc = this.iframe.contentDocument || this.iframe.contentWindow.document;

				hs.addEventListener(doc, 'mousedown', function () {

					if (hs.focusKey != exp.key) exp.focus();

				});

			} catch(e) {}

			if (hs.ie && typeof this.isClosing != 'boolean') // first open 

				this.iframe.style.width = (this.objectWidth - 1) +'px'; // hasLayout

		}

	}

	

	this.createOverlays();

	if (hs.showCredits) this.writeCredits();

	if (this.fullExpandWidth > this.x.span) this.createFullExpand();

	if (!this.caption) this.prepareNextOutline();

},





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 = hs.getAdjacentAnchor(this.key, 1);	

	if (next.onclick.toString().match(/hs\.expand/)) 

		var img = hs.createElement('img', { src: hs.getSrc(next) });

},



cancelLoading : function() {		

	hs.expanders[this.key] = null;

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

	if (this.loading) hs.loading.style.left = '-9999px';

},



writeCredits : function () {

	var credits = hs.createElement('a',

		{

			href: hs.creditsHref,

			className: 'highslide-credits',

			innerHTML: hs.creditsText,

			title: hs.creditsTitle

		}

	);

	this.createOverlay({ overlayId: credits, position: 'top left'});

},



getCaption : function() {

	if (!this.captionId && this.thumbsUserSetId)  

		this.captionId = 'caption-for-'+ this.thumbsUserSetId;

	if (this.captionId) this.caption = hs.getNode(this.captionId);

	if (!this.caption && !this.captionText && this.captionEval) try {

		this.captionText = eval(this.captionEval);

	} catch (e) {}

	if (!this.caption && this.captionText) this.caption = hs.createElement('div', 

			{ className: 'highslide-caption', innerHTML: this.captionText } );

	if (!this.caption) {

		var next = this.a.nextSibling;

		while (next && !hs.isHsAnchor(next)) {

			if (/highslide-caption/.test(next.className)) {

				this.caption = next.cloneNode(1);

				break;

			}

			next = next.nextSibling;

		}

	}

	if (this.caption) {

		this.marginBottom += this.spaceForCaption;

	}

	

},



writeCaption : function() {

	try {

		hs.setStyles(this.wrapper, { width: this.wrapper.offsetWidth +'px', 

			height: this.wrapper.offsetHeight +'px' } );	

		hs.setStyles(this.caption, { visibility: 'hidden', marginTop: hs.safari ? 0 : '-'+ this.y.span +'px'});

		this.caption.className += ' highslide-display-block';

		

		var height, exp = this;

		if (hs.ie && (hs.ieVersion() < 6 || document.compatMode == 'BackCompat')) {

			height = this.caption.offsetHeight;

		} else {

			var temp = hs.createElement('div', {innerHTML: this.caption.innerHTML}, 

				null, null, true); // to get height

			this.caption.innerHTML = '';

			this.caption.appendChild(temp);	

			height = this.caption.childNodes[0].offsetHeight;

			this.caption.innerHTML = this.caption.childNodes[0].innerHTML;

		}

		hs.setStyles(this.caption, { overflow: 'hidden', height: 0, zIndex: 2, marginTop: 0 });

		this.wrapper.style.height = 'auto';

		

		if (hs.captionSlideSpeed) {

			var step = (Math.round(height/50) || 1) * hs.captionSlideSpeed;

		} else {

			this.placeCaption(height, 1);

			return;

		}

		for (var h = height % step, t = 0; h <= height; h += step, t += 10) {

			(function(){

				var pH = h, end = (h == height) ? 1 : 0;

				setTimeout( function() {

					exp.placeCaption(pH, end);

				}, t);

			})();

		}

	} catch (e) {}	

},



placeCaption : function(height, end) {

	if (!this.caption) return;

	this.caption.style.height = height +'px';

	this.caption.style.visibility = 'visible';

	this.y.span = this.wrapper.offsetHeight - 2 * this.offsetBorderH;

	

	

	var o = this.objOutline;

	if (o) {

		o.td[4].style.height = (this.wrapper.offsetHeight - 2 * this.objOutline.offset) +'px';

		if (o.hasAlphaImageLoader) o.td[3].style.height = o.td[5].style.height = o.td[4].style.height;

	}

	if (end) this.prepareNextOutline();

},





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 +']', ''));

					}

				}   

			}

		}

	}

},



focus : function() {

	this.wrapper.style.zIndex = hs.zIndexCounter++;

	// blur others

	for (i = 0; i < hs.expanders.length; i++) {

		if (hs.expanders[i] && i == hs.focusKey) {

			var blurExp = hs.expanders[i];

			blurExp.content.className += ' highslide-'+ blurExp.contentType +'-blur';

			

			if (blurExp.caption) {

				blurExp.caption.className += ' highslide-caption-blur';

			}

			

			if (blurExp.isImage) {

				blurExp.content.style.cursor = hs.ie ? 'hand' : 'pointer';

				blurExp.content.title = hs.focusTitle;	

			}

		}

	}

	

	// focus this

	if (this.objOutline) this.objOutline.table.style.zIndex 

		= this.wrapper.style.zIndex;

	

	this.content.className = 'highslide-'+ this.contentType;

	

	if (this.caption) {

		this.caption.className = this.caption.className.replace(' highslide-caption-blur', '');

	}

	

	if (this.isImage) {

		this.content.title = hs.restoreTitle;

		

		hs.styleRestoreCursor = window.opera ? 'pointer' : 'url('+ hs.graphicsDir + hs.restoreCursor +'), pointer';

		if (hs.ie && hs.ieVersion() < 6) hs.styleRestoreCursor = 'hand';

		this.content.style.cursor = hs.styleRestoreCursor;

	}

	hs.focusKey = this.key;	

	hs.addEventListener(document, 'keydown', hs.keyHandler);	

},



move : function (e) {

	this.x.min = e.left + e.dX;

	this.y.min = e.top + e.dY;

	

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

	

	if (this.objOutline)

		this.objOutline.setPosition(this, this.x.min, this.y.min, this.x.span, this.y.span);

	

},



resize : function (e) {

	this.x.span = e.width + e.dX;

	this.y.span = e.height + e.dY;

	

	if (this.x.span < this.minWidth) this.x.span = this.minWidth;

	if (this.y.span < this.minHeight) this.y.span = this.minHeight;

	

	var d = this.scrollerDiv;	

	if (typeof this.wDiff == 'undefined') {

		this.wDiff = this.innerContent.offsetWidth - d.offsetWidth;

		this.hDiff = this.innerContent.offsetHeight - d.offsetHeight;

	}

	hs.setStyles(d, { width: (this.x.span - this.wDiff) +'px', 

		height: (this.y.span - this.hDiff) +'px' });

			

	hs.setStyles(this.content, { width: this.x.span +'px', height: this.y.span +'px' });

	

	this.mediumContent.style.width = 'auto';

	hs.setStyles(this.body, { width: 'auto', height: 'auto' });

	

	

	for (var i = 0; i < this.overlays.length; i++) 

		this.positionOverlay(this.overlays[i]);

	if (this.objOutline)

		this.objOutline.setPosition(this, this.x.min, this.y.min, this.x.span, this.y.span);

	

},



close : function() {

	if (this.isClosing || !this.isExpanded) return;

	this.isClosing = true;

	

	hs.removeEventListener(document, 'keydown', hs.keyHandler);

	

	try {

		if (this.isHtml) this.htmlPrepareClose();

		

		this.content.style.cursor = 'default';

		

		this.changeSize(

			0,

			{

				x: this.x.min,

				y: this.y.min,

				w: this.x.span,

				h: parseInt(this.content.style.height),

				imgW: this.x.imgSpan,

				o: this.objOutline ? this.objOutline.offset : 0

			},

			{

				x: this.thumbLeft - this.offsetBorderW + this.thumbOffsetBorderW,

				y: this.thumbTop - this.offsetBorderH + this.thumbOffsetBorderH,

				w: this.thumbWidth,

				h: this.thumbHeight,

				imgW: this.thumbWidth,

				o: hs.outlineStartOffset

			},

			hs.restoreDuration,

			hs.restoreSteps

		);

		

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

},



htmlPrepareClose : function() {

	if (/Macintosh.+Gecko/.test(navigator.userAgent)) { // bad redraws

		if (!hs.mask) hs.mask = hs.createElement('div', null, 

			{ position: 'absolute' }, hs.container);

		hs.setStyles(hs.mask, { width: this.x.span +'px', height: this.y.span +'px', 

			left: this.x.min +'px', top: this.y.min +'px', display: 'block' });			

	}

	if (this.swfObject) try { hs.$(this.swfObject.getAttribute('id')).StopPlay(); } catch (e) {}

	

	if (this.objectLoadTime == 'after' && !this.preserveContent) this.destroyObject();		

	if (this.scrollerDiv && this.scrollerDiv != this.scrollingContent) 

		this.scrollerDiv.style.overflow = 'hidden';

},



destroyObject : function () {

	if (hs.ie && this.iframe)

		try { this.iframe.contentWindow.document.body.innerHTML = ''; } catch (e) {}	

	this.body.innerHTML = '';

},



sleep : function() {

	if (this.objOutline) this.objOutline.table.className = 'highslide-display-none';

	this.wrapper.className += ' highslide-display-none';

	hs.push(hs.sleeping, this);

},



awake : function() {

	hs.expanders[this.key] = this;

	

	if (!hs.allowMultipleInstances &&hs.focusKey != this.key) {	

		try { hs.expanders[hs.focusKey].close(); } catch (e){}

	}

	

	this.wrapper.className = this.wrapper.className.replace(/highslide-display-none/, '');

	var z = hs.zIndexCounter++;

	this.wrapper.style.zIndex = z;

	this.isClosing = false;

	

	if (o = this.objOutline) {

		if (!this.outlineWhileAnimating) o.table.style.visibility = 'hidden';

		o.table.className = null;

		o.table.style.zIndex = z;

	}

	this.show();

},



createOverlay : function (o) {

	var el = o.overlayId;

	if (typeof el == 'string') el = hs.getNode(el);

	if (!el || typeof el == 'string') return;

	

	

	var overlay = hs.createElement(

		'div',

		null,

		{

			'left' : 0,

			'top' : 0,

			'position' : 'absolute',

			'zIndex' : 3,

			'visibility' : 'hidden'

		},

		this.wrapper,

		true

	);

	if (o.opacity) hs.setStyles(el, { opacity: o.opacity });

	el.className += ' highslide-display-block';

	overlay.appendChild(el);	

	

	overlay.hsPos = o.position;

	this.positionOverlay(overlay);	

	

	if (o.hideOnMouseOut) overlay.setAttribute('hideOnMouseOut', true);

	if (!o.opacity) o.opacity = 1;

	overlay.setAttribute('opacity', o.opacity);

	hs.fade(overlay, 0, o.opacity);

	

	hs.push(this.overlays, overlay);

},



positionOverlay : function(overlay) {

	var left = this.offsetBorderW;

	var dLeft = this.x.span - overlay.offsetWidth;

	var top = this.offsetBorderH;

	var dTop = parseInt(this.content.style.height) - overlay.offsetHeight;

	

	var p = overlay.hsPos || 'center center';

	if (/^bottom/.test(p)) top += dTop;

	if (/^center/.test(p)) top += dTop / 2;

	if (/right$/.test(p)) left += dLeft;

	if (/center$/.test(p)) left += dLeft / 2;

	overlay.style.left = left +'px';

	overlay.style.top = top +'px';

},



createOverlays : function() {

	for (i = 0; i < hs.overlays.length; i++) {

		var o = hs.overlays[i];

		if ((!o.thumbnailId && !o.slideshowGroup) || o.thumbnailId == this.thumbsUserSetId

				|| o.slideshowGroup === this.slideshowGroup) {

			if (this.isImage || (this.isHtml && o.useOnHtml))

			this.createOverlay(o);

		}

	}

},





createFullExpand : function () {

	var a = hs.createElement(

		'a',

		{

			href: 'javascript:hs.expanders['+ this.key +'].doFullExpand();',

			title: hs.fullExpandTitle,

			className: 'highslide-full-expand'

		}

	);

	

	this.fullExpandLabel = a;

	this.createOverlay({ overlayId: a, position: hs.fullExpandPosition, 

		hideOnMouseOut: true, opacity: hs.fullExpandOpacity });

},



doFullExpand : function () {

	try {	

		hs.purge(this.fullExpandLabel);

		this.fullExpandLabel.parentNode.removeChild(this.fullExpandLabel);

		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';

		

		hs.setStyles(this.content, { width: this.fullExpandWidth +'px', 

			height: this.fullExpandHeight +'px'});

		

		this.x.span = this.fullExpandWidth;

		this.wrapper.style.width = (this.x.span + 2*this.offsetBorderW) +'px';

		

		this.y.span = this.wrapper.offsetHeight - 2 * this.offsetBorderH;

		

		if (this.objOutline)

			this.objOutline.setPosition(this, this.x.min, this.y.min, this.x.span, this.y.span);

		

		for (var i = 0; i < this.overlays.length; i++)

			this.positionOverlay(this.overlays[i]);

		

		this.redoShowHide();

		

		

	

	} catch (e) {

		window.location.href = this.content.src;

	}

},





// on end move and resize

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);



},



wrapperMouseHandler : function (e) {

	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

	if (hs.getExpander(e.relatedTarget) == this || hs.dragArgs) return;

	for (i = 0; i < this.overlays.length; i++) {

		var o = this.overlays[i];

		if (o.getAttribute('hideOnMouseOut')) {

			var from = over ? 0 : o.getAttribute('opacity'),

				to = over ? o.getAttribute('opacity') : 0;			

			hs.fade(o, from, to);

		}

	}

},



afterClose : function () {

	this.a.className = this.a.className.replace('highslide-active-anchor', '');

	

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

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

	

	if (this.isHtml && this.preserveContent) this.sleep();

	else {

		if (this.objOutline && this.outlineWhileAnimating) this.objOutline.destroy();

		hs.purge(this.wrapper);

		if (hs.ie && hs.ieVersion() < 5.5) this.wrapper.innerHTML = ''; // crash

		else this.wrapper.parentNode.removeChild(this.wrapper);

	}

	if (hs.mask) hs.mask.style.display = 'none';

	hs.expanders[this.key] = null;		

	hs.cleanUp();

}

};





// hs.Ajax object prototype

hs.Ajax = function (a, content, pre) {

	this.a = a;

	this.content = content;

	this.pre = pre; // preloading

};



hs.Ajax.prototype = {

run : function () {

	this.src = hs.getSrc(this.a);

	if (this.src.match('#')) {

		var arr = this.src.split('#');

		this.src = arr[0];

		this.id = arr[1];

	}

	if (hs.cachedGets[this.src]) {

		this.cachedGet = hs.cachedGets[this.src];

		if (this.id) this.getElementContent();

		else this.loadHTML();

		return;

	}

	try { this.xmlHttp = new XMLHttpRequest(); }

	catch (e) {

		try { this.xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); }

		catch (e) {

			try { this.xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); }

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

		}

	}

	var pThis = this;

	this.xmlHttp.onreadystatechange = function() {

		if(pThis.xmlHttp.readyState == 4) {	

			if (pThis.id) pThis.getElementContent();

			else pThis.loadHTML();

		}

	};

	

	this.xmlHttp.open("GET", this.src, true);

	this.xmlHttp.send(null);

},



getElementContent : function() {

	hs.genContainer();

	var attribs = window.opera ? { src: this.src } : null; // Opera needs local src

	this.iframe = hs.createElement('iframe', attribs, 

		{ position: 'absolute', left: '-9999px' }, hs.container);

		

	try {

		this.loadHTML();

	} catch (e) { // Opera security

		var pThis = this;

		setTimeout(function() {	pThis.loadHTML(); }, 1);

	}

},



loadHTML : function() {

	var s = this.cachedGet || this.xmlHttp.responseText;

	if (this.pre) hs.cachedGets[this.src] = s;

	if (!hs.ie || hs.ieVersion() >= 5.5) {

		s = s.replace(/\s/g, ' ');

		if (this.iframe) {

			s = s.replace(new RegExp('<link[^>]*>', 'gi'), '');

			s = s.replace(new RegExp('<script[^>]*>.*?</script>', 'gi'), '');

			var doc = this.iframe.contentDocument || this.iframe.contentWindow.document;

			doc.open();

			doc.write(s);

			doc.close();

			try { s = doc.getElementById(this.id).innerHTML; } catch (e) {

				try { s = this.iframe.document.getElementById(this.id).innerHTML; } catch (e) {} // opera

			}

			hs.container.removeChild(this.iframe);

		} else {

			s = s.replace(new RegExp('^.*?<body[^>]*>(.*?)</body>.*?$', 'i'), '$1');

		}

		

	}

	hs.getElementByClass(this.content, 'DIV', 'highslide-body').innerHTML = s;

	this.onLoad();

}

};

// history

var HsExpander = hs.Expander;



// set handlers

hs.addEventListener(document, 'mousedown', hs.mouseClickHandler);

hs.addEventListener(document, 'mouseup', hs.mouseClickHandler);

hs.addEventListener(window, 'load', hs.preloadImages);

hs.addEventListener(window, 'load', hs.preloadAjax);