/******************************************************************************
Name:    Highslide JS
Version: 3.3.21 (June 22 2008)
Config:  default -captions -overlays -navigation -dragging -multiple +positioning +iframe
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 : 'Aizvērt',
loadingText : 'Notiek ielāde...',
loadingTitle : 'Empty: image_cancel_loading',
loadingOpacity : 0.75,
numberOfImagesToPreload : 5,
outlineWhileAnimating : 2, // 0 = never, 1 = always, 2 = HTML only 
outlineStartOffset : 3, // ends at 10


// 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.

// These settings can also be overridden inline for each image
anchor : 'auto', // where the image expands from
align : 'auto', // position in the client (overrides anchor)
targetX: null, // the id of a target element
targetY: null,
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',
	'anchor',
	'align',
	'targetX',
	'targetY',
	'outlineType',
	'outlineWhileAnimating',
	
	'contentId',
	'width',
	'height',
	'allowWidthReduction',
	'allowHeightReduction',
	'preserveContent',
	'objectType',	
	'objectWidth',
	'objectHeight',
	'objectLoadTime',
	'wrapperClassName',
	'minWidth',
	'minHeight',
	'slideshowGroup',
	'easing',
	'easingClose',
	'fadeInOut'
],

pendingOutlines : {},
sleeping : [],
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) {
		try { 
			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]; 
		}
		catch (e) {}
	}
},

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
	}
},

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 (var i = 0; i < els.length; i++) {
    	if ((new RegExp(className)).test(els[i].className)) {
			return els[i];
		}
	}
	return null;
},

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 } );
},


getAdjacentAnchor : function(key, op) {
	var aAr = document.getElementsByTagName('A'), hsAr = {}, activeI = -1, j = 0;
	for (var 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] || null;
},

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 = '';
},


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/));
},

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 a, re, j = 0;
	
	var aTags = document.getElementsByTagName('A');
	for (var 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,
				href: 'javascript:void(0)'
			},
			{
				position: 'absolute',
				opacity: hs.loadingOpacity,
				left: '-9999px',
				zIndex: 1
			}, hs.container
		);
		hs.garbageBin = hs.createElement('div', null, { display: 'none' }, hs.container);
		hs.clearing = hs.createElement('div', null, 
			{ clear: 'both', paddingTop: '1px' }, null, true);
		
		// http://www.robertpenner.com/easing/ 
		Math.linearTween = function (t, b, c, d) {
			return c*t/d + b;
		};
		Math.easeInQuad = function (t, b, c, d) {
			return c*(t/=d)*t + b;
		};
		hs.ie6SSL = (hs.ie && hs.ieVersion() <= 6 && location.protocol == 'https:');
	}
},

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.genContainer();
	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' };
		
	for (var i = 0; i <= 8; i++) {
		if (pos[i]) {
			if (this.hasAlphaImageLoader) {
				var w = (i == 1 || i == 7) ? '100%' : this.graphic.width +'px';
				var div = hs.createElement('div', null, { width: '100%', height: '100%', position: 'relative', overflow: 'hidden'}, this.td[i], true);
				hs.createElement ('div', null, { 
						filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale, src='"+ this.graphic.src + "')", 
						position: 'absolute',
						width: w, 
						height: this.graphic.height +'px',
						left: (pos[i][0]*o)+'px',
						top: (pos[i][1]*o)+'px'
					}, 
				div,
				true);
			} else {
				hs.setStyles(this.td[i], { background: 'url('+ this.graphic.src +') '+ (pos[i][0]*o)+'px '+(pos[i][1]*o)+'px'});
			}
			
			if (window.opera && (i == 3 || i ==5)) 
				hs.createElement('div', null, dim, this.td[i], true);
			
			hs.setStyles (this.td[i], dim);
		}
	}
	this.graphic = null;
	if (hs.pendingOutlines[this.outlineType]) hs.pendingOutlines[this.outlineType].destroy();
	hs.pendingOutlines[this.outlineType] = this;
	if (this.onLoad) this.onLoad();
},
	
setPosition : function (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.discardElement(this.table);
}
};

//-----------------------------------------------------------------------------
// 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 (var i = 0; i < hs.overrides.length; i++) {
		var name = hs.overrides[i];
		this[name] = params && typeof params[name] != 'undefined' ?
			params[name] : hs[name];
	}
	
	this.src = params && params.src ? params.src : a.href;
	
	// get thumb
	var el = this.thumb = ((params && params.thumbnailId) ? hs.$(params.thumbnailId) : null) 
		|| a.getElementsByTagName('img')[0] || a;
	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.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.position(el);
	
	// thumbnail metrics		
	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 );
	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']();
			} 
		);
	}
	return true;
};

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;
	var exp = this;
	this.loading.onclick = function() {
		exp.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 () {
    	if (hs.expanders[exp.key]) exp.contentLoaded(); 
	};
    img.onclick = function () { try { 
    	exp.close();
    } catch (e) {} };
    if (hs.blockRightClick) img.oncontextmenu = function() { return false; };
    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);
    if (hs.ie && hs.flushImgSize) img.src = null;
	img.src = this.src;
	
	this.displayLoading();
},

htmlCreate : function () { 
		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);
	
	// the content tree
	hs.container.appendChild(this.wrapper);
	hs.setStyles( this.wrapper, { 
		position: 'static',
		padding: '0 '+ hs.marginRight +'px 0 '+ hs.marginLeft +'px'
	});
	this.content = hs.createElement(
    	'div',
    	{	className: 'highslide-html' },
		{
			position: 'relative',
			zIndex: 3,
			overflow: 'hidden'
		},
		this.wrapper
	);
	this.mediumContent = hs.createElement('div', null, null, this.content, 1);
	this.mediumContent.appendChild(this.innerContent);
	
	hs.setStyles (this.innerContent, { position: 'relative'});
	this.innerContent.className += ' highslide-display-block';
	if (this.width) this.innerContent.style.width = this.width+'px';
	if (this.height) this.innerContent.style.height = this.height+'px';
	if (this.innerContent.offsetWidth < this.minWidth)
		this.innerContent.style.width = this.minWidth +'px';
    
    if (this.objectType == 'iframe' && this.objectLoadTime == 'before') {
		this.writeExtendedContent();
	}
    else
    	this.contentLoaded();
},

contentLoaded : function() {
	try {
		if (!this.content) return;
		this.content.onload = null;
		if (this.onLoadStarted) return;
		else this.onLoadStarted = true;
		
		if (this.loading) {
			hs.setStyles(this.loading, { left: '-9999px', top: '-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';
		} else if (this.htmlGetSize) this.htmlGetSize();
		
		this.wrapper.appendChild(this.content);
		this.content.style.position = 'relative'; // Saf
		this.wrapper.style.left = this.thumbLeft +'px';
		this.wrapper.style.top = this.thumbTop +'px';
		hs.container.appendChild(this.wrapper);
		
		// correct for borders
		this.offsetBorderW = (this.content.offsetWidth - this.thumbWidth) / 2;
		this.offsetBorderH = (this.content.offsetHeight - this.thumbHeight) / 2;
		var modMarginRight = hs.marginRight + 2 * this.offsetBorderW;
		this.marginBottom += 2 * this.offsetBorderH;
		
		var ratio = this.newWidth / this.newHeight;
		var minWidth = this.allowSizeReduction 
			? this.minWidth : this.newWidth;
		var minHeight = this.allowSizeReduction 
			? this.minHeight : this.newHeight;
		
		var justify = { x: 'auto', y: 'auto' };
		
		if (this.align == 'center') {
			justify.x = 'center';
			justify.y = 'center';
		} else {
			if (this.anchor.match(/^top/)) justify.y = null;
			if (this.anchor.match(/right$/)) justify.x = 'max';
			if (this.anchor.match(/^bottom/)) justify.y = 'max';
			if (this.anchor.match(/left$/)) justify.x = null;
		}
		
		var page = hs.getPageSize();
		// justify
		this.x = { 
			min: parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW,
			span: this.newWidth,
			minSpan: (this.newWidth < minWidth ) 
				? this.newWidth : minWidth,
			justify: justify.x,
			target: this.targetX,
			marginMin: hs.marginLeft, 
			marginMax: modMarginRight,
			scroll: 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,
			justify: justify.y,
			target: this.targetY,
			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 = this.src;
	}
},


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';
	}
},

writeExtendedContent : function () {
	if (this.hasExtendedContent) return;
	var exp = this;
	this.body = hs.getElementByClass(this.innerContent, 'DIV', 'highslide-body');
	if (this.objectType == 'iframe') {
		this.displayLoading();
		var ruler = hs.clearing.cloneNode(1);
		this.body.appendChild(ruler);
		this.newWidth = this.innerContent.offsetWidth;
		if (!this.objectWidth) this.objectWidth = ruler.offsetWidth;
		var hDiff = this.innerContent.offsetHeight - this.body.offsetHeight,
			h = this.objectHeight || (hs.getPageSize()).height - hDiff - hs.marginTop - hs.marginBottom,
			onload = this.objectLoadTime == 'before' ? 
				' onload="if (hs.expanders['+ this.key +']) hs.expanders['+ this.key +'].contentLoaded()" ' : '';
		
		this.body.innerHTML += '<iframe name="hsIframe'+ this.key +'" frameborder="0" key="'+ this.key +'" '
			+' allowtransparency="true" style="width:'+ this.objectWidth +'px; height:'+ h +'px" '
			+ onload +' src="'+ this.src +'"></iframe>';
		this.ruler = this.body.getElementsByTagName('div')[0];
		this.iframe = this.body.getElementsByTagName('iframe')[0];
		
		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
		var h;
		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;
		} catch (e) { // other domain
			h = 300;
		}
		this.iframe.style.height = this.body.style.height = h +'px';
	}
	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);
	}
	hs.setStyles( this.wrapper, { position: 'absolute',	padding: '0'});
	hs.setStyles( this.content, { width: this.thumbWidth +'px',	height: this.thumbHeight +'px'});
},

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);
	
	
    // 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;
    hs.setStyles(this.mediumContent, { 
		width: this.x.span +'px',
		position: 'relative',
		left: (this.x.min - this.thumbLeft) +'px',
		top: (this.y.min - this.thumbTop) +'px'
	});
    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';
	
	
	if (p.target && p.target.match(/ /)) {
		tgt = p.target.split(' ');
		p.target = tgt[0];
	}
	if (p.target && hs.$(p.target)) {
		p.min = hs.position(hs.$(p.target))[dim];
		if (tgt && tgt[1] && tgt[1].match(/^[-]?[0-9]+px$/)) p.min += parseInt(tgt[1]);
		
	} else if (p.justify == 'auto' || p.justify == 'center') {
	
		var hasMovedMin = false;
		
		var allowReduce = true;
		
		// calculate p.min
		if (p.justify == 'center') p.min = Math.round(p.scroll + (p.clientSpan - p.span - p.marginMax) / 2);
		else
		p.min = Math.round(p.min - ((p.span - p.thumbSpan) / 2)); // auto
		
		if (p.min < p.scroll + p.marginMin) {
			p.min = p.scroll + p.marginMin;
			hasMovedMin = true;		
		}
	
		
		if (p.span < p.minSpan) {
			p.span = p.minSpan;
			allowReduce = false;			
		}
		
		// calculate right/newWidth
		if (p.min + p.span > p.scroll + p.clientSpan - p.marginMax) {
			if (hasMovedMin && allowReduce) {
				
				p.span = p.clientSpan - p.marginMin - p.marginMax; // can't expand more
				
			} else if (p.span < p.clientSpan - p.marginMin - p.marginMax) { // move newTop up
				p.min = p.scroll + p.clientSpan - p.span - p.marginMin - p.marginMax;
			} else { // image larger than client
				p.min = p.scroll + p.marginMin;
				
				if (allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax;
				
			}
			
		}
		
		if (p.span < p.minSpan) {
			p.span = p.minSpan;
			allowReduce = false;
		}
		
	
	} else if (p.justify == 'max') {
		p.min = Math.floor(p.min - p.span + p.thumbSpan);
	}
	
		
	if (p.min < p.marginMin) {
		tmpMin = p.min;
		p.min = p.marginMin; 
		
		if (allowReduce) p.span = p.span - (p.min - tmpMin);
		
	}
	return p;
},

correctRatio : function(ratio) {
	var x = this.x;
	var y = this.y;
	var changed = false;
	if (x.span / y.span > ratio) { // width greater
		var tmpWidth = x.span;
		x.span = y.span * ratio;
		if (x.span < x.minSpan) { // below minWidth			
			x.span = x.minSpan;
			
			y.span = x.span / ratio;
		}
		changed = true;
	
	} else if (x.span / y.span < ratio) { // height greater
		var tmpHeight = y.span;
		y.span = x.span / ratio;
		changed = true;
	}
	
	if (changed) {
		x.min = parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW;
		x.minSpan = x.span;
		this.x = this.justify(x);
		
		y.min = parseInt(this.thumbTop) - this.offsetBorderH + this.thumbOffsetBorderH;
		y.minSpan = y.span;
		this.y = this.justify(y);
	}
},

reflow : function () {
	hs.setStyles(this.scrollerDiv, { height: 'auto', width: 'auto' });
	this.x.span = this.innerContent.offsetWidth;
	this.y.span = this.innerContent.offsetHeight;
	var size = { width: this.x.span +'px', height: this.y.span +'px' };
	hs.setStyles(this.content, size);
	if (this.objOutline)
		this.objOutline.setPosition(this, this.x.min, this.y.min, this.x.span, this.y.span);
},

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,
		{ 
			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 (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 (/[xywh]/.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.objOutline) exp.objOutline.table.style.visibility = "visible";
		}, t);
		setTimeout(function() {
			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 && !isNaN(to.imgW)) ? to.imgW : to.w) +'px';
			if (hs.safari) this.content.style.maxWidth = this.content.style.width;
			this.content.style.height = to.h +'px';
		}
		
		if (to.op) hs.setStyles(this.wrapper, { opacity: to.op });
				
		
		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 = this.src;	}
},

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
		}
	}
	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';
},


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.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 +']');
						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++;
	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;	
},

close : function() {
	if (this.isClosing || !this.isExpanded) return;
	this.isClosing = true;
	
	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 (hs.geckoMac) { // 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.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.releaseMask = null;
	this.wrapper.className += ' highslide-display-none';
	hs.push(hs.sleeping, this);
},

awake : function() {
	hs.expanders[this.key] = this;
	
	if (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;
	
	var o = this.objOutline || 0;
	if (o) {
		if (!this.outlineWhileAnimating) o.table.style.visibility = 'hidden';
		o.table.className = null;
		o.table.style.zIndex = z;
	}
	this.show();
},



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.isHtml && this.preserveContent) this.sleep();
	else {
		if (this.objOutline && this.outlineWhileAnimating) this.objOutline.destroy();
	
		hs.discardElement(this.wrapper);
	}
	if (hs.mask) hs.mask.style.display = 'none';
	hs.expanders[this.key] = null;
}

};
// history
var HsExpander = hs.Expander;

// set handlers
hs.addEventListener(window, 'load', hs.preloadImages);