var hs = {



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

graphicsDir : '/js/hs/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 : 'Bezár',

loadingText : 'Töltés   ',

loadingTitle : 'Mégsem',

loadingOpacity : 0.1,

focusTitle : 'Előtérbe hoz',

allowMultipleInstances: true,

numberOfImagesToPreload : 10,





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

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

minWidth: 200,

minHeight: 200,

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



// END OF YOUR SETTINGS





// declare internal properties

preloadTheseImages : [],

continuePreloading: true,

expanders : [],

overrides : [

	

	'wrapperClassName',

	'minWidth',

	'minHeight',

	'slideshowGroup'

],

clones : {},

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

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



$ : function (id) {

	return document.getElementById(id);

},



push : function (arr, val) {

	arr[arr.length] = val;

},



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

	var el = document.createElement(tag);

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

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

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

	if (parent) parent.appendChild(el);	

	return el;

},



setAttribs : function (el, attribs) {

	for (var x in attribs) {

		el[x] = attribs[x];

	}

},



setStyles : function (el, styles) {

	for (var x in styles) {

		try { 

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

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

		}

		catch (e) {}

	}

},



ieVersion : function () {

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

	return parseFloat(arr[1]);

},



getPageSize : function () {

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

		? document.documentElement : document.body;

	

	var width = hs.ie ? iebody.clientWidth : 

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

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

	

	return {

		width: width,

		height: height,		

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

		scrollTop: hs.ie ? iebody.scrollTop : pageYOffset

	}

},



position : function(el)	{ 

	var p = { x: el.offsetLeft, y: el.offsetTop };

	while (el.offsetParent)	{

		el = el.offsetParent;

		p.x += el.offsetLeft;

		p.y += el.offsetTop;

		if (el != document.body && el != document.documentElement) {

			p.x -= el.scrollLeft;

			p.y -= el.scrollTop;

		}

	}

	return p;

},



expand : function(a, params, custom) {

	if (a.getParams) return params;

	

	try {

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

		return false;		

	} catch (e) { return true; }

},



focusTopmost : function() {

	var topZ = 0, topmostKey = -1;

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

		if (hs.expanders[i]) {

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

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

				

				topmostKey = i;

			}

		}

	}

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

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

},



getAdjacentAnchor : function(key, op) {

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

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

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

			hsAr[j] = aAr[i];

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

				activeI = j;

			}

			j++;

		}

	}

	return hsAr[activeI + op];

},



getParam : function (a, param) {

	a.getParams = a.onclick;

	var p = a.getParams();

	a.getParams = null;

	

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

},



getSrc : function (a) {

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

	if (src) return src;

	return a.href;

},



purge : function(d) {

	if (!hs.ie) return;

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

	if (a) {

		l = a.length;

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

			n = a[i].name;

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

				d[n] = null;

			}

		}

	}

	a = d.childNodes;

	if (a) {

		l = a.length;

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

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

		}

	}

},





getWrapperKey : function (element) {

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

	// 1. look in open expanders

	el = element;

	while (el.parentNode)	{

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

		el = el.parentNode;

	}

	// 2. look in thumbnail

	el = element;

	while (el.parentNode)	{

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

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

				exp = hs.expanders[key];

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

			}

		}

		el = el.parentNode;

	}

},



getExpander : function (el) {

	try {	

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

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

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

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

	} catch (e) {}

},



isHsAnchor : function (a) {

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

},



cleanUp : function () {

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

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

},



mouseClickHandler : function(e) 

{	

	if (!e) e = window.event;

	if (e.button > 1) return true;

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

	

	var el = e.target;

	while (el.parentNode

		&& !(/highslide-(image|move|html|resize)/.test(el.className)))

	{

		el = el.parentNode;

	}

	var exp = hs.getExpander(el);



	if (exp && e.type == 'mousedown') {

		if (e.target.form) return;

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

		if (match) {

			hs.dragArgs = { exp: exp };

			

			if (/highslide-(image|html)-blur/.test(exp.content.className)) {

				exp.focus();

				hs.hasFocused = true;

			}

			return false;

		}

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

		

		if (hs.dragArgs) {

			

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

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

			

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

				exp.close();

			}

			

			hs.hasFocused = false;

			hs.dragArgs = null;

		

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

			el.style.cursor = hs.styleRestoreCursor;		

		}

	}

},



addEventListener : function (el, event, func) {

	try {

		el.addEventListener(event, func, false);

	} catch (e) {

		try {

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

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

		} catch (e) {

			el['on'+ event] = func;

		}

	} 

},



removeEventListener : function (el, event, func) {

	try {

		el.removeEventListener(event, func, false);

	} catch (e) {

		try {

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

		} catch (e) {

			el['on'+ event] = null;

		}

	}

},



preloadFullImage : function (i) {

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

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

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

		img.src = hs.preloadTheseImages[i];

	}

},

preloadImages : function (number) {

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

	var a, re, j = 0;

	

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

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

		a = aTags[i];

		re = hs.isHsAnchor(a);

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

			if (j < hs.numberOfImagesToPreload) {

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

				j++;

			}

		}

	}

	

	

	// preload cursor

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

},





genContainer : function () {

	if (!hs.container) {

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

			null, 

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

			document.body,

			true

		);

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

			{

				className: 'highslide-loading',

				title: hs.loadingTitle,

				innerHTML: hs.loadingText

			},

			{

				position: 'absolute',

				opacity: hs.loadingOpacity,

				left: '-9999px',

				zIndex: 1

			}, hs.container

		);

	}

},



close : function(el) {

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

	return false;

}

}; // end hs object





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

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

		var name = hs.overrides[i];

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

			params[name] : hs[name];

	}

	

	// get thumb

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

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

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

	

	// check if already open

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

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

			hs.expanders[i].focus();

			return false;

		}		

	}	

	// cancel other

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

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

			hs.expanders[i].cancelLoading();

		}

	}

	hs.expanders[this.key] = this;

	

	if (!hs.allowMultipleInstances) {

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

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

	}



	var pos = hs.position(el);

	

	// store properties of thumbnail

	this.thumbWidth = el.width ? el.width : el.offsetWidth;		

	this.thumbHeight = el.height ? el.height : el.offsetHeight;

	this.thumbLeft = pos.x;

	this.thumbTop = pos.y;

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

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

	

	// instanciate the wrapper

	this.wrapper = hs.createElement(

		'div',

		{

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

			className: this.wrapperClassName

		},

		{

			visibility: 'hidden',

			position: 'absolute',

			zIndex: hs.zIndexCounter++

		}, null, true );

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

};



hs.Expander.prototype = {



displayLoading : function() {

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

		

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

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

	

	this.loading = hs.loading;

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

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

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

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

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

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

},



imageCreate : function() {

	var exp = this;

	

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

    this.content = img;

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

    img.className = 'highslide-image';

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

    img.style.display = 'block';

	img.style.position = 'absolute';

	img.style.maxWidth = 'none';

    img.style.zIndex = 3;

    img.title = hs.restoreTitle;

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

    // uncomment this to flush img size:

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

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

	

	this.displayLoading();

},



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.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.newWidth;

		var 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 ) 

				? 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);

		



		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;

		

		// 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;		

		}		

		

		// calculate right/newWidth

		if (p.min + p.span > p.scroll + p.clientSpan - p.marginMax) {

			if (hasMovedMin) {

				

			} 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 (p.min < p.marginMin) {

		tmpMin = p.min;

		p.min = p.marginMin; 

		

	}

	return p;

},



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);

	

	// 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

		},

		{

			x: this.x.min,

			y: this.y.min,

			w: this.x.span,

			h: this.y.span,

			imgW: this.x.imgSpan

		},

		hs.expandDuration,

		hs.expandSteps

	);

},



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

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

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

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

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

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

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

	t,

	exp = this;

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

		from.w += dW;

		from.imgW += dImgW;

		from.h += dH;

		from.x += dX;

		from.y += dY;

		from.o += dO;

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

		

		(function(){

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

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

			

			setTimeout ( function() {

				if (up && pI == 1) {

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

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

				}

				exp.setSize(param);

			}, t);				

		})();		

	}

	

	if (up) {

		setTimeout(function() {

			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';

				

		

				

		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();

},







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);

	if (els) {			

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

			if (els[i].nodeName == tagName) {  

				var hiddenBy = els[i].getAttribute('hidden-by');

				if (visibility == 'visible' && hiddenBy) {

					hiddenBy = hiddenBy.replace('['+ this.key +']', '');

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

					if (!hiddenBy) els[i].style.visibility = 'visible';

				} else if (visibility == 'hidden') { // hide if behind

					var elPos = hs.position(els[i]);

					elPos.w = els[i].offsetWidth;

					elPos.h = els[i].offsetHeight;

				

					

						var clearsX = (elPos.x + elPos.w < imgPos.x || elPos.x > imgPos.x + imgPos.w);

						var clearsY = (elPos.y + elPos.h < imgPos.y || elPos.y > imgPos.y + imgPos.h);

					

					var wrapperKey = hs.getWrapperKey(els[i]);

					if (!clearsX && !clearsY && wrapperKey != this.key) { // element falls behind image

						if (!hiddenBy)

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

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

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

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

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

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

						els[i].style.visibility = 'visible';

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

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

					}

				}   

			}

		}

	}

},



focus : function() {

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

	// blur others

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

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

			var blurExp = hs.expanders[i];

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

			

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

				blurExp.content.title = hs.focusTitle;

		}

	}

	

	// focus this

	

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

	

		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

			},

			{

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

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

				w: this.thumbWidth,

				h: this.thumbHeight,

				imgW: this.thumbWidth

			},

			hs.restoreDuration,

			hs.restoreSteps

		);

		

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

},







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');

		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;		

	hs.cleanUp();

}

};

// history

var HsExpander = hs.Expander;



// set handlers

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

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

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