var hs = {

// Apply your own settings here, or override them in the html file.
graphicsDir : '',
restoreCursor : 'img/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 : 'Нажмите, чтобы закрыть',
loadingText : 'Загрузка..',
loadingTitle : 'Загрузка картинки',
loadingOpacity : 0.75,
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


// 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',

	'wrapperClassName',
	'minWidth',
	'minHeight',
	'slideshowGroup',
	'easing',
	'easingClose',
	'fadeInOut'
],

pendingOutlines : {},
clones : {},
ie : (document.all && !window.opera),
safari : /Safari/.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')
				el.style.filter = (styles[x] == 1) ? '' : '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; }
},

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];
},

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 (var 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 (var i = 0; i < l; i += 1) {
			hs.purge(d.childNodes[i]);
		}
	}
},


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++) {
				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/));
},

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 (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
		);

		// 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;
		};
	}
},

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 + (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);
		}
	}

	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.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];
	}

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

	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 );
	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;
	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) {} };
    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();
},

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;
			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();


		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);

			this.correctRatio(ratio);


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

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

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 () {


	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();
	}

	if (!up) { // remove children
		var n = this.wrapper.childNodes.length;
		for (var i = n - 1; i >= 0 ; i--) {
			var child = this.wrapper.childNodes[i];
			if (child != this.content) {
				hs.purge(child);
				this.wrapper.removeChild(child);
			}
		}
	}
	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);

			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() {
			if (exp.caption) exp.writeCaption();
			exp.afterExpand();
		}, t +50);
	}
	else setTimeout(function() { exp.afterClose(); }, t);

},

setSize : function (to) {
	try {
			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 (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 = hs.getSrc(this.a);	}
},

afterExpand : function() {
	this.isExpanded = true;
	this.focus();
	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';
},

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();
},


focus : function() {
	this.wrapper.style.zIndex = hs.zIndexCounter++;
		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 {

		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(); }
},



afterClose : function () {
	this.a.className = this.a.className.replace('highslide-active-anchor', '');
		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);
	hs.expanders[this.key] = null;
}
};
// history
var HsExpander = hs.Expander;

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