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

Name:    Highslide JS

Version: 4.0.4 (August 26 2008)

Config:  default
Author:  Torstein Hønsi

Support: http://highslide.com/support



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 = {

// Language strings

lang : {

	loadingText : 'Chargement...',

	loadingTitle : 'Cliquer pour annuler',

	focusTitle : 'Cliquer pour amener devant',

	fullExpandTitle : 'Agrandir à la taille réelle',

	creditsText : 'Powered by <i>Highslide JS</i>',

	creditsTitle : 'Aller à la page de Highslide',

	restoreTitle : 'Cliquer pour fermer, garder cliqué pour déplacer. Utiliser les flèches pour l\'image précédente ou suivante.'

},

// See http://highslide.com/ref for examples of settings  

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

loadingOpacity : 0.75,

allowMultipleInstances: true,

numberOfImagesToPreload : 5,

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

outlineStartOffset : 3, // ends at 10

fullExpandPosition : 'bottom right',

fullExpandOpacity : 1,

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

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

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

enableKeyListener : true,



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

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

// END OF YOUR SETTINGS





// declare internal properties

preloadTheseImages : [],

continuePreloading: true,

expanders : [],

overrides : [

	'allowSizeReduction',

	'outlineType',

	'outlineWhileAnimating',

	'captionId',

	'captionText',

	'captionEval',

	'captionOverlay',

	'headingId',

	'headingText',

	'headingEval',

	'headingOverlay',

	'dragByHeading',

	

	'wrapperClassName',

	'minWidth',

	'minHeight',

	'maxWidth',

	'maxHeight',

	'slideshowGroup',

	'easing',

	'easingClose',

	'fadeInOut',

	'src'

],

overlays : [],

idCounter : 0,

oPos : {

	x: ['leftpanel', 'left', 'center', 'right', 'rightpanel'],

	y: ['above', 'top', 'middle', 'bottom', 'below']

},

mouse: {},

headingOverlay: {},

captionOverlay: {},

faders : [],



pendingOutlines : {},

clones : {},

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

safari : /Safari/.test(navigator.userAgent),

geckoMac : /Macintosh.+rv:1\.[0-8].+Gecko/.test(navigator.userAgent),



$ : function (id) {

	return document.getElementById(id);

},



push : function (arr, val) {

	arr[arr.length] = val;

},



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

	var el = document.createElement(tag);

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

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

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

	if (parent) parent.appendChild(el);	

	return el;

},



setAttribs : function (el, attribs) {

	for (var x in attribs) el[x] = attribs[x];

},



setStyles : function (el, styles) {

	for (var x in styles) {

		if (hs.ie && x == 'opacity') {

			if (styles[x] > 0.99) el.style.removeAttribute('filter');
			else el.style.filter = 'alpha(opacity='+ (styles[x] * 100) +')';

		}

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

	}

},



ieVersion : function () {

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

	return arr[1] ? parseFloat(arr[1]) : null;

},



getPageSize : function () {

	var 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

	}

},



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) {

	if (a.getParams) return params;

	

	try {	

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

		return false;		

	} catch (e) { return true; }

},





focusTopmost : function() {

	var topZ = 0, topmostKey = -1;

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

		if (hs.expanders[i]) {

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

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

				

				topmostKey = i;

			}

		}

	}

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

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

},



getParam : function (a, param) {

	a.getParams = a.onclick;

	var p = a.getParams ? a.getParams() : null;

	a.getParams = null;

	

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

		(typeof hs[param] != 'undefined' ? hs[param] : null);
},



getSrc : function (a) {

	var src = hs.getParam(a, 'src');

	if (src) return src;

	return a.href;

},



getNode : function (id) {

	var node = hs.$(id), clone = hs.clones[id], a = {};

	if (!node && !clone) return null;

	if (!clone) {

		clone = node.cloneNode(true);

		clone.id = '';

		hs.clones[id] = clone;

		return node;

	} else {

		return clone.cloneNode(true);

	}

},



discardElement : function(d) {
	hs.garbageBin.appendChild(d);

	hs.garbageBin.innerHTML = '';

},



previousOrNext : function (el, op) {

	hs.updateAnchors();

	var exp = hs.last = hs.getExpander(el);

	try {

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

		adj.onclick(); 		

	} catch (e){

		hs.last = hs.upcoming = null;

	}

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

	return false;

},



previous : function (el) {

	return hs.previousOrNext(el, -1);

},



next : function (el) {

	return hs.previousOrNext(el, 1);	

},



keyHandler : function(e) {

	if (!e) e = window.event;

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

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

	

	var op = null;

	switch (e.keyCode) {

		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;

    	

    	var exp = hs.getExpander();

    	if (exp) {

			if (op == 0) {

				exp.close();

			} else {

				hs.previousOrNext(exp.key, op);

			}

			return false;

		}

	}

	return true;

},





registerOverlay : function (overlay) {

	hs.push(hs.overlays, overlay);

},





getWrapperKey : function (element) {

	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

	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) {

	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)] || 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.min, width: exp.x.span, top: exp.y.min, 

				height: exp.y.span, 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.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.redoShowHide();

			}

			

			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.move(a);

	}

	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 (hs.ie) 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) == exp 

			|| hs.dragArgs) return;

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

			var o = hs.$('hsId'+ exp.overlays[i]);

			if (o && o.hideOnMouseOut) {

				var from = over ? 0 : o.opacity,

					to = over ? o.opacity : 0;			

				hs.fade(o, from, to);

			}

		}	

	} catch (e) {}

},



addEventListener : function (el, event, func) {

	try {

		el.addEventListener(event, func, false);

	} catch (e) {

		try {

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

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

		} catch (e) {

			el['on'+ event] = func;

		}

	} 

},



removeEventListener : function (el, event, func) {

	try {

		el.removeEventListener(event, func, false);

	} catch (e) {

		try {

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

		} catch (e) {

			el['on'+ event] = null;

		}

	}

},



preloadFullImage : function (i) {

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

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

		img.onload = function() { 

			img = null;
			hs.preloadFullImage(i + 1);

		};

		img.src = hs.preloadTheseImages[i];

	}

},

preloadImages : function (number) {

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

	

	var arr = hs.getAnchors();

	for (var i = 0; i < arr.images.length && i < hs.numberOfImagesToPreload; i++) {

		hs.push(hs.preloadTheseImages, hs.getSrc(arr.images[i]));

	}

	

	// preload outlines

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

	else

	

	hs.preloadFullImage(0);

	

	// preload cursor

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

},





init : 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.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;

		};
		for (var x in hs.langDefaults) {

			if (typeof hs[x] != 'undefined') hs.lang[x] = hs[x];

			else if (typeof hs.langDefaults[x] != 'undefined') hs.lang[x] = hs.langDefaults[x];

		}

	}

},

domReady : function() {

	hs.isDomReady = true;

	if (hs.onDomReady) hs.onDomReady();

},



updateAnchors : function() {

	var els = document.getElementsByTagName('*'), all = [], images = [],groups = {}, re;

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

		re = hs.isHsAnchor(els[i]);

		if (re) {

			hs.push(all, els[i]);
			if (re[0] == 'hs.expand') hs.push(images, els[i]);
			var g = hs.getParam(els[i], 'slideshowGroup') || 'none';

			if (!groups[g]) groups[g] = [];

			hs.push(groups[g], els[i]);

		}

	}

	hs.anchors = { all: all, groups: groups, images: images };

	

	return hs.anchors;

},



getAnchors : function() {

	return hs.anchors || hs.updateAnchors();

},





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

	if (typeof i == 'undefined') { // new fader

		if (typeof dur != 'number') dur = 250;

		if (dur < 25) { // instant

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

		}

		i = hs.faders.length;

		dir = oFinal > o ? 1 : -1;

		var step = (25 / (dur - dur % 25)) * Math.abs(o - oFinal);

	}

	o = parseFloat(o);

	var skip = (el.fade === 0 || el.fade === false || (el.fade == 2 && hs.ie));

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

	

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

	

	if (el.fading && el.fading.i != i) { // reverse

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

		o = el.fading.o;

	}

	el.fading = {i: i, o: o, step: (step || el.fading.step)};

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

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

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

		hs.fade(el, o + el.fading.step * dir, oFinal, null, i, dir);

	}, 25);

},



close : function(el) {

	var exp = hs.getExpander(el);

	if (exp) exp.close();

	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.init();

	this.table = hs.createElement(

		'table', { cellSpacing: 0 },

		{

			visibility: 'hidden',

			position: 'absolute',

			borderCollapse: 'collapse'

		},

		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;

	

	this.preloadGraphic(); 

};



hs.Outline.prototype = {

preloadGraphic : function () {

	var src = hs.graphicsDir + (hs.outlinesDir || "outlines/")+ this.outlineType +".png";

				

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

	this.graphic = hs.createElement('img', null, { position: 'absolute', 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' };

	hs.discardElement(this.graphic);

	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);

		}

	}

	if (hs.pendingOutlines[this.outlineType]) hs.pendingOutlines[this.outlineType].destroy();

	hs.pendingOutlines[this.outlineType] = this;

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

},

	

setPosition : function (exp, pos, vis) {

	pos = pos || {

		x: exp.x.min,

		y: exp.y.min,

		w: exp.x.span + exp.x.p1 + exp.x.p2,

		h: exp.y.span + exp.y.p1 + exp.y.p2

	};

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

		? 'visible' : 'hidden';

	hs.setStyles(this.table, {

		left: (pos.x - this.offset) +'px',

		top: (pos.y - this.offset) +'px',

		width: (pos.w + 2 * (exp.x.cb + this.offset)) +'px'

	});

	

	pos.w += 2 * (exp.x.cb - this.offset);

	pos.h += + 2 * (exp.y.cb - this.offset);

	hs.setStyles (this.td[4], {

		width: pos.w >= 0 ? pos.w +'px' : 0,

		height: pos.h >= 0 ? pos.h +'px' : 0

	});

	if (this.hasAlphaImageLoader) this.td[3].style.height 

		= this.td[5].style.height = this.td[4].style.height;

},

	

destroy : function(hide) {

	if (hide) this.table.style.visibility = 'hidden';

	else hs.discardElement(this.table);

}

};





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

// The expander object

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

	if (document.readyState && hs.ie && !hs.isDomReady) {

		hs.onDomReady = function() {

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

		};

		return;

	} 

	this.a = a;

	this.custom = custom;

	this.contentType = contentType || 'image';

	this.isImage = !this.isHtml;

	

	hs.continuePreloading = false;

	this.overlays = [];

	hs.init();

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

	// 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

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

		if (hs.expanders[i] && hs.expanders[i].thumb != el && !hs.expanders[i].onLoadStarted) {

			hs.expanders[i].cancelLoading();

		}

	}

	hs.expanders[this.key] = this;

	if (!hs.allowMultipleInstances) {

		if (hs.expanders[key-1]) hs.expanders[key-1].close();

		if (typeof hs.focusKey != 'undefined' && hs.expanders[hs.focusKey])

			hs.expanders[hs.focusKey].close();
	}

	

	var pos = hs.getPosition(el);

	

	// initiate metrics

	var x = this.x = {};

	x.t = el.width ? parseInt(el.width) : el.offsetWidth;
	x.tpos = pos.x;
	x.tb = (el.offsetWidth - x.t) / 2;
	var y = this.y = {};

	y.t = el.height ? parseInt(el.height) : el.offsetHeight;

	y.tpos = pos.y;

	y.tb = (el.offsetHeight - y.t) / 2;

	x.p1 = x.p2 = y.p1 = y.p2 = 0;
	

	// 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 = 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 = {



connectOutline : function(x, y) {

	var o = this.outline = hs.pendingOutlines[this.outlineType];

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

	hs.pendingOutlines[this.outlineType] = null;

},



showLoading : function() {

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

	

	this.loading = hs.loading;

	var exp = this;

	this.loading.onclick = function() {

		exp.cancelLoading();

	};

	var exp = this, 

		l = (this.x.tpos + this.x.tb 

			+ (this.x.t - this.loading.offsetWidth) / 2) +'px',

		t = (this.y.tpos 

			+ (this.y.t - this.loading.offsetHeight) / 2) +'px';

	setTimeout(function () { 

		if (exp.loading) hs.setStyles(exp.loading, { left: l, top: t })}

	, 100);

},



imageCreate : function() {

	var exp = this;

	

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

    this.content = img;

    img.onload = function () {

    	if (hs.expanders[exp.key]) exp.contentLoaded(); 

	};

    if (hs.blockRightClick) img.oncontextmenu = function() { return false; };

    img.className = 'highslide-image';

    hs.setStyles(img, {

    	visibility: 'hidden',
    	display: 'block',

    	position: 'absolute',

		maxWidth: '9999px',

		zIndex: 3

	});

    img.title = hs.lang.restoreTitle;

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

    if (hs.ie && hs.flushImgSize) img.src = null;

	img.src = this.src;

	

	this.showLoading();

},



contentLoaded : function() {

	try {	

		if (!this.content) return;

		this.content.onload = null;
		if (this.onLoadStarted) return;
		else this.onLoadStarted = true;

		

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

		

		if (this.loading) {

			hs.setStyles(this.loading, { top: '-9999px' });

			this.loading = null;

		}

		this.marginBottom = hs.marginBottom;	

			x.full = this.content.width;

			y.full = this.content.height;

			

			hs.setStyles(this.content, {

				width: this.x.t +'px',

				height: this.y.t +'px'

			});

		

		this.wrapper.appendChild(this.content); 

		hs.setStyles (this.wrapper, {

			left: this.x.tpos +'px',

			top: this.y.tpos +'px'

		});

		hs.container.appendChild(this.wrapper);

		

		// correct for borders

		x.cb = (this.content.offsetWidth - this.x.t) / 2;
		y.cb = (this.content.offsetHeight - this.y.t) / 2;

		var modMarginRight = hs.marginRight + 2 * x.cb;

		this.marginBottom += 2 * y.cb;
		this.getOverlays();

		

		var ratio = x.full / y.full;

		var minWidth = this.allowSizeReduction 

			? this.minWidth : x.full;

		var minHeight = this.allowSizeReduction 

			? this.minHeight : y.full;

		

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

		

		var page = hs.getPageSize();

		// justify

		x.min = x.tpos - x.cb + x.tb;

		x.span = Math.min(x.full, this.maxWidth || x.full);

		x.minSpan = Math.min(x.full, minWidth);

		x.marginMin = hs.marginLeft; 

		x.marginMax = modMarginRight;

		x.scroll = page.scrollLeft;

		x.clientSpan = page.width;

		this.justify(x);

		

		y.min = y.tpos - y.cb + y.tb;

		y.span = Math.min(y.full, this.maxHeight || y.full);

		y.minSpan = Math.min(y.full, minHeight);

		y.marginMin = hs.marginTop; 

		y.marginMax = this.marginBottom; 

		y.scroll = page.scrollTop;

		y.clientSpan = page.height;

		this.justify(y);

		if (this.overlayBox) this.sizeOverlayBox(0, 1);

		

		

		if (this.allowSizeReduction) {

				this.correctRatio(ratio);

			

			if (this.isImage && this.x.full > this.x.span) {

				this.createFullExpand();

				if (this.overlays.length == 1) this.sizeOverlayBox();	

			}

		}

		

		this.show();

		

	} catch (e) {

		window.location.href = this.src;

	}

},



justify : function (p, moveOnly) {

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

	

	

		var hasMovedMin = false;

		

		var allowReduce = true;
			p.min = Math.round(p.min - ((p.span + p.p1 + p.p2 - p.t) / 2));
		if (p.min < p.scroll + p.marginMin) {

			p.min = p.scroll + p.marginMin;

			hasMovedMin = true;		

		}
		if (!moveOnly && p.span < p.minSpan) {

			p.span = p.minSpan;

			allowReduce = false;

		}
		if (p.min + p.span + p.p1 + p.p2 > p.scroll + p.clientSpan - p.marginMax) {
			if (!moveOnly && hasMovedMin && allowReduce) {

				p.span = p.clientSpan - p.marginMin - p.marginMax; // can't expand more
			} else if (p.span + p.p1 + p.p2 < p.clientSpan - p.marginMin - p.marginMax) { // move newTop up

				p.min = p.scroll + p.clientSpan - p.span - p.marginMin - p.marginMax - p.p1 - p.p2;
			} else { // image larger than viewport

				p.min = p.scroll + p.marginMin;

				if (!moveOnly && allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax;

			}

			

		}
		

		if (!moveOnly && p.span < p.minSpan) {

			p.span = p.minSpan;

			allowReduce = false;

		}

		

	

		

	if (p.min < p.marginMin) {

		var tmpMin = p.min;

		p.min = p.marginMin; 

		

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

		

	}

},



correctRatio : function(ratio) {

		

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

	var changed = false;

	if (x.span / y.span > ratio) { // width greater

		x.span = y.span * ratio;

		if (x.span < x.minSpan) { // below minWidth

			x.span = x.minSpan;

			y.span = x.span / ratio;

		}

		changed = true;

	

	} else if (x.span / y.span < ratio) { // height greater

		var tmpHeight = y.span;

		y.span = x.span / ratio;

		changed = true;

	}

	this.fitOverlayBox(ratio);

	

	if (changed) {

		x.min = x.tpos - x.cb + x.tb;

		x.minSpan = x.span;

		this.justify(x, true);

	

		y.min = y.tpos - y.cb + y.tb;

		y.minSpan = y.span;

		this.justify(y, true);

		if (this.overlayBox) this.sizeOverlayBox();

	}

},

fitOverlayBox : function(ratio) {

	var x = this.x, y = this.y;
	if (this.overlayBox) {

		while (y.span > this.minHeight && x.span > this.minWidth 

				&& y.marginMin + y.p1 + y.span + y.p2 + y.marginMax > y.clientSpan) {

			y.span -= 10;

			if (ratio) x.span = y.span * ratio;

			this.sizeOverlayBox(0, 1);

		}

	}

},



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 };

	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);

	// Scrollbars bug

	if (hs.geckoMac) this.showHideElements('*', 'hidden', imgPos); 

	

		

	// Apply size change

	this.changeSize(

		1,

		{ 

			xmin: this.x.tpos + this.x.tb - this.x.cb,

			ymin: this.y.tpos + this.y.tb - this.y.cb,

			xspan: this.x.t,

			yspan: this.y.t,

			xp1: 0,

			xp2: 0,

			yp1: 0,

			yp2: 0,

			o: hs.outlineStartOffset

		},

		{

			xmin: this.x.min,

			ymin: this.y.min,

			xspan: this.x.span,

			yspan: this.y.span,

			xp1: this.x.p1,

			yp1: this.y.p1,

			xp2: this.x.p2,

			yp2: this.y.p2,

			o: this.outline ? this.outline.offset : 0

		},

		hs.expandDuration,

		hs.expandSteps

	);

},



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

	

	if (this.outline && !this.outlineWhileAnimating) {

		if (up) this.outline.setPosition(this);

		else this.outline.destroy();

	}

	

	

	if (!up && this.overlayBox) {

		hs.discardElement(this.overlayBox);

		

	}

	if (this.fadeInOut) {

		from.op = up ? 0 : 1;

		to.op = up;

	}

	var t,

	exp = this,

	easing = Math[this.easing] || Math.easeInQuad;

	if (!up) easing = Math[this.easingClose] || easing;

	

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

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

		

		(function(){

			var pI = i, size = {};

			

			for (var x in from) {

				size[x] = easing(t, from[x], to[x] - from[x], dur);

				if (!/^op$/.test(x)) size[x] = Math.round(size[x]);
			}

			setTimeout ( function() {

				if (up && pI == 1) {

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

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

				}

				exp.setSize(size);

			}, t);				

		})();

	}

	

	if (up) { 

			

		setTimeout(function() {

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

		}, t);

		setTimeout(function() {

			exp.afterExpand();

		}, t + 50);

	}

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

},



setSize : function (to) {

	try {		

		if (to.op) hs.setStyles(this.wrapper, { opacity: to.op });

		hs.setStyles ( this.wrapper, {

			width : (to.xspan +to.xp1 + to.xp2 +

				2 * this.x.cb) +'px',

			height : (to.yspan +to.yp1 + to.yp2 +

				2 * this.y.cb) +'px',

			left: to.xmin +'px',

			top: to.ymin +'px'

		});

		hs.setStyles(this.content, {

			top: to.yp1 +'px',

			left: to.xp1 +'px',

			width: to.xspan +'px',

			height: to.yspan +'px'

		});

		

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

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

			this.outline.setPosition(this, {

				x: to.xmin + o, 

				y: to.ymin + o, 

				w: to.xspan + to.xp1 + to.xp2 + - 2 * o, 

				h: to.yspan + to.yp1 + to.yp2 + - 2 * o

			}, 1);

		}

			

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

		

	} catch (e) {

		window.location.href = this.src;	

	}

},





afterExpand : function() {

	this.isExpanded = true;	

	this.focus();

	this.prepareNextOutline();

	

	

	if (this.overlayBox) this.showOverlays();

	

},





prepareNextOutline : function() {

	var key = this.key;

	var outlineType = this.outlineType;

	new hs.Outline(outlineType, 

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

},





preloadNext : function() {

	var next = this.getAdjacentAnchor(1);

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

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

},





getAdjacentAnchor : function(op) {

	var current = this.getAnchorIndex(), as = hs.anchors.groups[this.slideshowGroup || 'none'];

	

	/*< ? if ($cfg->slideshow) : ?>s*/

	if (!as[current + op] && this.slideshow && this.slideshow.repeat) {

		if (op == 1) return as[0];

		else if (op == -1) return as[as.length-1];

	}

	/*< ? endif ?>s*/

	return as[current + op] || null;

},



getAnchorIndex : function() {

	var arr = hs.anchors.groups[this.slideshowGroup || 'none'];

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

		if (arr[i] == this.a) return i; 

	}

	return null;

},





cancelLoading : function() {	

	hs.expanders[this.key] = null;

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

},



writeCredits : function () {

	this.credits = hs.createElement('a',

		{

			href: hs.creditsHref,

			className: 'highslide-credits',

			innerHTML: hs.lang.creditsText,

			title: hs.lang.creditsTitle

		}

	);

	this.createOverlay({ 

		overlayId: this.credits, 

		position: 'top left' 

	});

},



getInline : function(types, addOverlay) {

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

		var type = types[i], s = null;
		if (!this[type +'Id'] && this.thumbsUserSetId)  

			this[type +'Id'] = type +'-for-'+ this.thumbsUserSetId;
		if (this[type +'Id']) this[type] = hs.getNode(this[type +'Id']);
		if (!this[type] && !this[type +'Text'] && this[type +'Eval']) try {

			s = eval(this[type +'Eval']);

		} catch (e) {}
		if (!this[type] && this[type +'Text']) {

			s = this[type +'Text'];

		}
		if (!this[type] && !s) {

			var next = this.a.nextSibling;

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

				if ((new RegExp('highslide-'+ type)).test(next.className || null)) {

					this[type] = next.cloneNode(1);

					break;

				}

				next = next.nextSibling;

			}

		}

		

		if (!this[type] && s) this[type] = hs.createElement('div', 

				{ className: 'highslide-'+ type, innerHTML: s } );

				

		if (addOverlay && this[type]) {

			var o = { position: (type == 'heading') ? 'above' : 'below' };
			for (var x in this[type+'Overlay']) o[x] = this[type+'Overlay'][x];

			o.overlayId = this[type];

			this.createOverlay(o);

		}

	}

},





showHideElements : function (tagName, visibility, imgPos) {

	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 < 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 +']');

						els[i].origProp = els[i].style[prop];

						els[i].style[prop] = 'hidden';

					} else if (!hiddenBy.match('['+ this.key +']')) {

						els[i].setAttribute('hidden-by', hiddenBy + '['+ this.key +']');

					}

				} else if (hiddenBy == '['+ this.key +']' || hs.focusKey == wrapperKey) { // on move

					els[i].setAttribute('hidden-by', '');

					els[i].style[prop] = els[i].origProp || '';

				} else if (hiddenBy && hiddenBy.match('['+ this.key +']')) {

					els[i].setAttribute('hidden-by', hiddenBy.replace('['+ this.key +']', ''));

				}

						

			}

		}

	}

},



focus : function() {

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

	// 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.ie ? 'hand' : 'pointer';

				blurExp.content.title = hs.lang.focusTitle;

		}

	}

	

	// focus this

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

		= this.wrapper.style.zIndex;

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

		this.content.title = hs.lang.restoreTitle;

		

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

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

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

		

	hs.focusKey = this.key;	

	hs.addEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);	

},



move : function (e) {

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

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

	

	if (e.type == 'image') this.content.style.cursor = 'move';

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

	

	if (this.outline) this.outline.setPosition(this);

	

},

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.x.span = w;

	this.y.span = h;

	var size = { width: this.x.span +'px', height: this.y.span +'px' };

	hs.setStyles(this.content, size);

	if (this.overlayBox) this.sizeOverlayBox(true);

	hs.setStyles(this.wrapper, {

		width: (this.x.p1 + this.x.p2 +2 * this.x.cb + this.x.span) +'px',

		height: (this.y.p1 + this.y.p2 +2 * this.y.cb + this.y.span) +'px'

	});

	if (this.outline) this.outline.setPosition(this);

	

},



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,

			{

				xmin: this.x.min,

				ymin: this.y.min,

				xspan: this.x.span,

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

				xp1: this.x.p1,

				yp1: this.y.p1,

				xp2: this.x.p2,

				yp2: this.y.p2,

				o: this.outline ? this.outline.offset : 0

			},

			{

				xmin: this.x.tpos - this.x.cb + this.x.tb,

				ymin: this.y.tpos - this.y.cb + this.y.tb,

				xspan: this.x.t,

				yspan: this.y.t,

				xp1: 0,

				yp1: 0,

				xp2: 0,

				yp2: 0,

				o: hs.outlineStartOffset

			},

			hs.restoreDuration,

			hs.restoreSteps

		);

		

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

},



createOverlay : function (o) {

	var el = o.overlayId;

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

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

	el.style.display = 'block';

	this.genOverlayBox();

	var width = o.width && /^[0-9]+(px|%)$/.test(o.width) ? o.width : 'auto';
	if (/^(left|right)panel$/.test(o.position) && !/^[0-9]+px$/.test(o.width)) width = '200px';

	

	var overlay = hs.createElement(

		'div',

		{ id: 'hsId'+ hs.idCounter++, hsId: o.hsId },

		{

			position: 'absolute',

			visibility: 'hidden',

			width: width

		},

		this.overlayBox,

		true

	);

	

	overlay.appendChild(el);

	hs.setAttribs(overlay, {

		hideOnMouseOut: o.hideOnMouseOut,

		opacity: o.opacity || 1,

		hsPos: o.position,

		fade: o.fade

	});

	

	if (this.gotOverlays) {
		this.positionOverlay(overlay);

		if (!overlay.hideOnMouseOut || this.mouseIsOver) hs.fade(overlay, 0, overlay.opacity);

	}

	hs.push(this.overlays, hs.idCounter - 1);

},

positionOverlay : function(overlay) {

	var p = overlay.hsPos || 'middle center';
	if (/left$/.test(p)) overlay.style.left = 0; 

	if (/center$/.test(p))	hs.setStyles (overlay, { 

		left: '50%',

		marginLeft: '-'+ Math.round(overlay.offsetWidth / 2) +'px'

	});	

	if (/right$/.test(p))	overlay.style.right = 0;

	

	if (/^leftpanel$/.test(p)) { 

		hs.setStyles(overlay, {

			right: '100%',

			marginRight: this.x.cb +'px',

			top: - this.y.cb +'px',

			bottom: - this.y.cb +'px',

			overflow: 'auto'

		});		 

		this.x.p1 = overlay.offsetWidth;

	

	} else if (/^rightpanel$/.test(p)) {

		hs.setStyles(overlay, {

			left: '100%',

			marginLeft: this.x.cb +'px',

			top: - this.y.cb +'px',

			bottom: - this.y.cb +'px',

			overflow: 'auto'

		});

		this.x.p2 = overlay.offsetWidth;

	}
	if (/^top/.test(p)) overlay.style.top = 0; 

	if (/^middle/.test(p))	hs.setStyles (overlay, { 

		top: '50%', 

		marginTop: '-'+ Math.round(overlay.offsetHeight / 2) +'px'

	});	

	if (/^bottom/.test(p)) overlay.style.bottom = 0;
	if (/^above$/.test(p)) {

		hs.setStyles(overlay, {

			left: (- this.x.p1 - this.x.cb) +'px',

			right: (- this.x.p2 - this.x.cb) +'px',

			bottom: '100%',

			marginBottom: this.y.cb +'px',

			width: 'auto'

		});

		this.y.p1 = overlay.offsetHeight;

	

	} else if (/^below$/.test(p)) {

		hs.setStyles(overlay, {

			position: 'relative',

			left: (- this.x.p1 - this.x.cb) +'px',

			right: (- this.x.p2 - this.x.cb) +'px',

			top: '100%',

			marginTop: this.y.cb +'px',

			width: 'auto'

		});

		this.y.p2 = overlay.offsetHeight;

		overlay.style.position = 'absolute';
	}

},



getOverlays : function() {	

	this.getInline(['heading', 'caption'], true);

	if (this.heading && this.dragByHeading) this.heading.className += ' highslide-move';

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

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

		var o = hs.overlays[i], tId = o.thumbnailId, sg = o.slideshowGroup;

		if ((!tId && !sg) || (tId && tId == this.thumbsUserSetId)

				|| (sg && sg === this.slideshowGroup)) {

			this.createOverlay(o);

		}

	}
	var os = [];

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

		var o = hs.$('hsId'+ this.overlays[i]);

		if (/panel$/.test(o.hsPos)) this.positionOverlay(o);

		else hs.push(os, o);

	}
	var curW = this.x.p1 + this.x.full + this.x.p2;

	if (hs.padToMinWidth && curW < hs.minWidth) {

		this.x.p1 += (hs.minWidth - curW) / 2;

		this.x.p2 += (hs.minWidth - curW) / 2;

	}
	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', null, 

		{

			position : 'absolute',

			width: this.x.span ? this.x.span +'px' : this.x.full +'px',
			height: 0,

			visibility : 'hidden',

			overflow : 'hidden',
			zIndex : hs.ie ? 4 : null

		},

		hs.container,

		true

	);

},

sizeOverlayBox : function(doWrapper, doPanels) {

	hs.setStyles( this.overlayBox, {

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

		height: this.y.span +'px'

	});

	if (doWrapper || doPanels) {

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

			var o = hs.$('hsId'+ this.overlays[i]);

			if (o && /^(above|below)$/.test(o.hsPos)) {

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

					o.style.width = (this.overlayBox.offsetWidth + 2 * this.x.cb

						- this.x.p1 - this.x.p2) +'px';

				}
				this.y[o.hsPos == 'above' ? 'p1' : 'p2'] = o.offsetHeight;

			}

		}

	}

	if (doWrapper) {

		hs.setStyles(this.content, {

			top: this.y.p1 +'px'

		});

		hs.setStyles(this.overlayBox, {

			top: (this.y.p1 + this.y.cb) +'px'

		});

	}

},



showOverlays : function() {
	hs.setStyles(this.overlayBox, {

		top: (this.y.p1 + this.y.cb) +'px',

		left: (this.x.p1 + this.x.cb) +'px',

		visibility : 'visible',

		overflow : 'visible'/*,

		position : hs.safari ? 'absolute' : 'absolute'*/

	});

	this.wrapper.appendChild (this.overlayBox);
	var page = hs.getPageSize(), 

		mX = hs.mouse.x + page.scrollLeft, 

		mY = hs.mouse.y + page.scrollTop;

	this.mouseIsOver = this.x.min < mX && mX < this.x.min + this.x.p1 + this.x.span + this.x.p2

			&& this.y.min < mY && mY < this.y.min + this.y.p1 + this.y.span + this.y.p2;

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

		var o = hs.$('hsId'+ this.overlays[i]);

		o.style.zIndex = 4;

		if (!o.hideOnMouseOut || this.mouseIsOver) hs.fade(o, 0, o.opacity);

	}

},







createFullExpand : function () {

	this.fullExpandLabel = hs.createElement(

		'a',

		{

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

			title: hs.lang.fullExpandTitle,

			className: 'highslide-full-expand'

		}

	);

	

	this.createOverlay({ 

		overlayId: this.fullExpandLabel, 

		position: hs.fullExpandPosition, 

		hideOnMouseOut: true, 

		opacity: hs.fullExpandOpacity

	});

},



doFullExpand : function () {

	try {

		if (this.fullExpandLabel) hs.discardElement(this.fullExpandLabel);

		

		this.focus();

		

		this.x.min = parseInt(this.wrapper.style.left) - (this.x.full - 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.x.full +'px', height: this.y.full +'px'});

		

		this.x.span = this.x.full;

		this.y.span = this.y.full;

		

		

		if (this.overlayBox) this.sizeOverlayBox(true);		

		

		

		hs.setStyles(this.wrapper, {

			width: (this.x.p1 + 2 * this.x.cb + this.x.span + this.x.p2) +'px',

			height: (this.y.p1 + 2 * this.y.cb + this.y.span + this.y.p2) +'px'

		});

		

		

		if (this.outline) this.outline.setPosition(this);

		

		

		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

	};

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

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

	if (hs.geckoMac) this.showHideElements('*', 'hidden', imgPos);



},



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 (hs.geckoMac) this.showHideElements('*', 'visible');

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

	

		hs.discardElement(this.wrapper);

	hs.expanders[this.key] = null;		

	hs.reOrder();

}



};
if (document.readyState && hs.ie) {

	var src = (window.location.protocol == 'https:') ? '://0' : 'javascript:void(0)';

	document.write(

	'<script type="text/javascript" defer="defer" src="' + src + '" ' +

	'onreadystatechange="if (this.readyState == \'complete\') hs.domReady();"' +

	'><\/script>');

}
hs.langDefaults = hs.lang;

// history

var HsExpander = hs.Expander;



// set handlers

hs.addEventListener(document, 'mousemove', function(e) {

	hs.mouse = { x: e.clientX, y: e.clientY	};

});

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

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

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