checkclick = function() {
	jQuery('input', this).click();
/*	if ($(this).hasClass('jquery-checkbox-checked')) {
		jQuery('> span', jQuery(this).parent()).css('font-weight', '500');	
	}
	else {
		jQuery('> span', jQuery(this).parent()).css('font-weight', '700');
	}*/
	if ($(this).hasClass('jquery-checkbox-checked')) {
		jQuery(this).next().css('color', '#565656');	
	}
	else {
		jQuery(this).next().css('color', '#FF5A00');	
	}
}



jQuery.fn.checkbox = function(options) {
	/* IE < 7.0 background flicker fix */
	if ( jQuery.browser.msie && (parseFloat(jQuery.browser.version) < 7) )
	{
		document.execCommand('BackgroundImageCache', false, true);	
	}
	/* Default settings */
	var settings = {
		cls: 'jquery-checkbox',  /* checkbox  */
		empty: 'tpl/img/blank.gif'  /* checkbox  */
	};
	
	/* Processing settings */
	settings = jQuery.extend(settings, options || {});
	
	/* Wrapping all passed elements */
	return this.each(function() 
	{
		/* Creating div for checkbox and assigning "hover" event */
		var div = jQuery('<div class="' + settings.cls + '-box"><div class="' + settings.cls + '"><div class="mark"><img src="' + settings.empty + '" /></div></div></div>').hover(
			function() { jQuery('.' + settings.cls, this).addClass(settings.cls + '-hover'); },
			function() { jQuery('.' + settings.cls, this).removeClass(settings.cls + '-hover'); }
		);
		
		/* If custom style was applied - removing it */
		if ( this._div && (oldDiv = jQuery(this._div)) )
		{
			clearInterval(this._int);
			oldDiv.replaceWith(jQuery(this));
		}		

		/* Wrapping checkbox */
		jQuery(this).after(div).css({display: 'none'}).appendTo(div);
		
		/* "disabled" & "checked" state changer hook */ 
		this._div = div;
		var el = this;
		this._disabled = (this.disabled ? true : false);
		this._checked = (this.checked ? true : false);
		this._int = setInterval(function() {
			if ( el._disabled != el.disabled ) {
				el._disabled = (el.disabled ? true : false);
				if ( el.disabled )
					jQuery('.' + settings.cls, div).addClass(settings.cls + '-disabled');
				else
					jQuery('.' + settings.cls, div).removeClass(settings.cls + '-disabled');			
			}
			if ( el._checked != el.checked ) {
				el._checked = (el.checked ? true : false);
				if ( el.checked )
					div.addClass(settings.cls + '-checked');
				else
					div.removeClass(settings.cls + '-checked');
			}
		}, 10);

		/* Creating "click" event handler for checkbox wrapper*/
		jQuery(div).click(checkclick);
		
		/* Disable image drag-n-drop  */
		jQuery('img', div).bind('dragstart', function () {return false;}).bind('mousedown', function () {return false;});
		
		/* Firefox div antiselection hack */
		if ( window.getSelection )
			jQuery(div).css('MozUserSelect', 'none');
		
		/* Applying checkbox state */
		if (this.checked)
			div.addClass(settings.cls + '-checked');
		if (this.disabled)
			jQuery('.' + settings.cls, div).addClass(settings.cls + '-disabled');
	});
};

 $(document).ready(function(){

		$(".container").hide();

		$(".bara").click(function() {
			$(".container").show();
			$(".bar").addClass("active");
			$(".bara").hide();
			$(".barb").show();
			$(".AccordionImg").hide();
			return false;
		});

		$(".pokaz_logowanie").click(function() {
			$(".form_logowanie").show();
			$(".form_dane").hide();
			return true;
		});
		$(".pokaz_dane").click(function() {
			$(".form_dane").show();
			$(".form_logowanie").hide();
			return true;
		});
		
		$(".barb").click(function() {
			$(".container").hide();
			$(".bar").removeClass("active");
			$(".barb").hide();
			$(".bara").show();
			$(".AccordionImg").show();
			return false;
		});
		
		$(".bar").click(function() {
			if ($(this).hasClass('active'))
			{
				$(".container").slideUp("slow");
				$(".bar").removeClass("active");
				$(".AccordionImg").show();
			} else {
				var idik = $(this).attr("id");
				$("h4."+idik).show();
				$("div."+idik).show();
				$("h4[class^='"+idik+"-']").hide();
				$("div[class^='"+idik+"-']").hide();
				$(".zajawka").show("slow");
				$(".container").slideUp("slow");
				$(".bar").removeClass("active");
				$(".AccordionImg").hide();
				$(this).next().show("slow");
				$(this).addClass("active");
			}
			return false;
		});
		
		
		$(".barp").click(function() {
			var idik = $(this).attr("rel");
			$("h4."+idik).show();
			$("div."+idik).show();
			$(".links a").removeClass("activeo");
			$("h4[class^='"+idik+"-']").hide();
			$("div[class^='"+idik+"-']").hide();
			$(this).addClass(idik);
			return false;
		});
		
		$(".wiecejk").click(function() {
			$(".zajawka").slideUp("slow");
			$(this).parent().next().slideToggle("slow");
			return false;
		});
		
		$(".powrotk").click(function() {
			$(".tresckat").hide();
			$(".zajawka").slideToggle("slow");
			return false;
		});
		
		$(".links a").click(function() {
			var idik = $(this).attr("id");
			var alte = $(this).attr("rel");
			$(".links a").removeClass("activeo");
			$("h4.bar"+alte).hide();
			$("div.bar"+alte).hide();
			$("h4[class^='bar"+alte+"-']").hide();
			$("div[class^='bar"+alte+"-']").hide();
			$(this).addClass("activeo");
			$("h4[class^="+idik+"]").show();
			$("div[class^="+idik+"]").show();
			return false;
		});

		$('#myselectbox1, #myselectbox2, #myselectbox3, #myselectbox4, #myselectbox5, #myselectbox6').selectbox({debug: true});
		if ($.browser.opera) {
			$(".selectbox-wrapper").css('margin-left', '0px');
			$(".selectbox").css('padding', '0px 0px 5px 15px');
		}

		if ($(".foottipss a").length) {
			$(".foottipss a").tooltip({
				bodyHandler: function() {
					return $($(this).attr("href")).html();
				},
				showURL: false
			});
		}
		
		$(".katalog_boxg").click(function() {
			if ($(this).hasClass('active'))
			{
				$(".katalog_box_list").slideUp("slow");
				$(".katalog_send").slideUp("slow");
				$(".katalog_box").removeClass("active");
			} else {
				$(".katalog_box_list").slideUp("slow");
				$(".katalog_send").slideToggle("slow");
				$(".katalog_box").removeClass("active");
				$(this).next().slideToggle("slow");
				$(this).addClass("active");
			}
			return false;
		});

		$('.js_pages').each(function(n) {
			setPage(1, this, true);
		});

		$('.galeria_box a > img, .galeria_box a > img').parent().lightbox();

		$('form[@name=szukaj_aktualnosci] select').hide();

		//$.ifixpng('tpl/img/blank.gif');
		//$('img[@src$=.png], .cs_bottom .left, .cs_bottom .right, .aktualnosci_form .bottom .center, .aktualnosci_form .left, .aktualnosci_form .right, .top .left, .top .right, .cs_status_zlecenia_nag .left, .cs_status_zlecenia_nag .right, .menu h3').ifixpng().iunfixpng().ifixpng();

		if ($(".foottipss a").length) {
			$(".foottipss a").tooltip({
				bodyHandler: function() {
					return $($(this).attr("href")).html();
				},
				showURL: false
			});
		}
		
		if (document.location.hash.length) {
			$(".AccordionImg").hide();
		//$(".main").hide();
		  var match =  document.location.hash.match(/bar([0-9])/);
		  if (match.length) {
					$(".container").hide();
					$(".bar").removeClass("active");
					$('#container' + match[1]).show();
					$('#container' + match[1]).addClass("active");
					

		  }
		}
		//$('input:checkbox').checkbox();

		$('#katalog_rozw span').click(function() {
			$(this).prev().click();
		});
		$('.jquery-checkbox-checked').next().css('color', '#FF5A00');

		$('#newsletter a').click(function() {
			document.forms[1].submit()
		});


});
	

function drukuj() {
	window.open('?print=1','_blank','toolbar=yes, location=no, directories=yes, status=yes, menubar=yes, scrollbars=yes, resizable=yes, copyhistory=no, width=715, height=500')
}


function setPage(numer, gdzie, dont_jump) {

	var onPage = 5;
	var odn = (numer-1) * onPage - 1;
	var don = (numer) * onPage -1 + 1;
	$('> div.NewsBox', gdzie).hide();
//	$('> div.news:gt('+odn+'):lt('+don+')', gdzie).show();
	var elementy = $('> div.NewsBox:gt('+odn+')', gdzie);
	for (i = 0; i < elementy.length; i++) {
		if (i < onPage) {
			$(elementy[i]).show();
		}
	}

	var idname = $(gdzie).attr('id');
	if (typeof(dont_jump) == "undefined") {
		document.location.href = document.location.href.split('#')[0] + '#' + idname;
	}

}

/**
 * FlashObject v1.2.3: Flash detection and embed - http://blog.deconcept.com/flashobject/
 *
 * FlashObject is (c) 2005 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
if(typeof com == "undefined") var com = new Object();
if(typeof com.deconcept == "undefined") com.deconcept = new Object();
if(typeof com.deconcept.util == "undefined") com.deconcept.util = new Object();
if(typeof com.deconcept.FlashObjectUtil == "undefined") com.deconcept.FlashObjectUtil = new Object();
com.deconcept.FlashObject = function(swf, id, w, h, ver, c, useExpressInstall, quality, redirectUrl, detectKey){
   this.DETECT_KEY = detectKey ? detectKey : 'detectflash';
   this.skipDetect = com.deconcept.util.getRequestParameter(this.DETECT_KEY);
   this.params = new Object();
   this.variables = new Object();
   this.attributes = new Array();

   if(swf) this.setAttribute('swf', swf);
   if(id) this.setAttribute('id', id);
   if(w) this.setAttribute('width', w);
   if(h) this.setAttribute('height', h);
   if(ver) this.setAttribute('version', new com.deconcept.PlayerVersion(ver.toString().split(".")));
   if(c) this.addParam('bgcolor', c);
   var q = quality ? quality : 'high';
   this.addParam('quality', q);
   this.setAttribute('redirectUrl', '');
   if(redirectUrl) this.setAttribute('redirectUrl', redirectUrl);
   if(useExpressInstall) {
   // check to see if we need to do an express install
   var expressInstallReqVer = new com.deconcept.PlayerVersion([6,0,65]);
   var installedVer = com.deconcept.FlashObjectUtil.getPlayerVersion();
      if (installedVer.versionIsValid(expressInstallReqVer) && !installedVer.versionIsValid(this.getAttribute('version'))) {
         this.setAttribute('doExpressInstall', true);
      }
   } else {
      this.setAttribute('doExpressInstall', false);
   }
}
com.deconcept.FlashObject.prototype.setAttribute = function(name, value){
	this.attributes[name] = value;
}
com.deconcept.FlashObject.prototype.getAttribute = function(name){
	return this.attributes[name];
}
com.deconcept.FlashObject.prototype.getAttributes = function(){
	return this.attributes;
}
com.deconcept.FlashObject.prototype.addParam = function(name, value){
	this.params[name] = value;
}
com.deconcept.FlashObject.prototype.getParams = function(){
	return this.params;
}
com.deconcept.FlashObject.prototype.getParam = function(name){
	return this.params[name];
}
com.deconcept.FlashObject.prototype.addVariable = function(name, value){
	this.variables[name] = value;
}
com.deconcept.FlashObject.prototype.getVariable = function(name){
	return this.variables[name];
}
com.deconcept.FlashObject.prototype.getVariables = function(){
	return this.variables;
}
com.deconcept.FlashObject.prototype.getParamTags = function(){
   var paramTags = ""; var key; var params = this.getParams();
   for(key in params) {
        paramTags += '<param name="' + key + '" value="' + params[key] + '" />';
    }
   return paramTags;
}
com.deconcept.FlashObject.prototype.getVariablePairs = function(){
	var variablePairs = new Array();
	var key;
	var variables = this.getVariables();
	for(key in variables){
		variablePairs.push(key +"="+ variables[key]);
	}
	return variablePairs;
}
com.deconcept.FlashObject.prototype.getHTML = function() {
    var flashHTML = "";
    if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { // netscape plugin architecture
        if (this.getAttribute("doExpressInstall")) { this.addVariable("MMplayerType", "PlugIn"); }
        flashHTML += '<embed type="application/x-shockwave-flash" src="'+ this.getAttribute('swf') +'" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" id="'+ this.getAttribute('id') + '" name="'+ this.getAttribute('id') +'"';
		var params = this.getParams();
        for(var key in params){ flashHTML += ' '+ key +'="'+ params[key] +'"'; }
		pairs = this.getVariablePairs().join("&");
        if (pairs.length > 0){ flashHTML += ' flashvars="'+ pairs +'"'; }
        flashHTML += '></embed>';
    } else { // PC IE
        if (this.getAttribute("doExpressInstall")) { this.addVariable("MMplayerType", "ActiveX"); }
        flashHTML += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" id="'+ this.getAttribute('id') +'">';
        flashHTML += '<param name="movie" value="' + this.getAttribute('swf') + '" />';
		var tags = this.getParamTags();
        if(tags.length > 0){ flashHTML += tags; }
		var pairs = this.getVariablePairs().join("&");
        if(pairs.length > 0){ flashHTML += '<param name="flashvars" value="'+ pairs +'" />'; }
        flashHTML += '</object>';
    }
    return flashHTML;
}
com.deconcept.FlashObject.prototype.write = function(elementId){
	if(this.skipDetect || this.getAttribute('doExpressInstall') || com.deconcept.FlashObjectUtil.getPlayerVersion().versionIsValid(this.getAttribute('version'))){
		if(document.getElementById){
		   if (this.getAttribute('doExpressInstall')) {
		      this.addVariable("MMredirectURL", escape(window.location));
		      document.title = document.title.slice(0, 47) + " - Flash Player Installation";
		      this.addVariable("MMdoctitle", document.title);
		   }
			document.getElementById(elementId).innerHTML = this.getHTML();
		}
	}else{
		if(this.getAttribute('redirectUrl') != "") {
			document.location.replace(this.getAttribute('redirectUrl'));
		}
	}
}
/* ---- detection functions ---- */
com.deconcept.FlashObjectUtil.getPlayerVersion = function(){
   var PlayerVersion = new com.deconcept.PlayerVersion(0,0,0);
	if(navigator.plugins && navigator.mimeTypes.length){
		var x = navigator.plugins["Shockwave Flash"];
		if(x && x.description) {
			PlayerVersion = new com.deconcept.PlayerVersion(x.description.replace(/([a-z]|[A-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
		}
	}else if (window.ActiveXObject){
	   try {
   	   var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
   		PlayerVersion = new com.deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
	   } catch (e) {}
	}
	return PlayerVersion;
}
com.deconcept.PlayerVersion = function(arrVersion){
	this.major = parseInt(arrVersion[0]) || 0;
	this.minor = parseInt(arrVersion[1]) || 0;
	this.rev = parseInt(arrVersion[2]) || 0;
}
com.deconcept.PlayerVersion.prototype.versionIsValid = function(fv){
	if(this.major < fv.major) return false;
	if(this.major > fv.major) return true;
	if(this.minor < fv.minor) return false;
	if(this.minor > fv.minor) return true;
	if(this.rev < fv.rev) return false;
	return true;
}
/* ---- get value of query string param ---- */
com.deconcept.util.getRequestParameter = function(param){
	var q = document.location.search || document.location.href.hash;
	if(q){
		var startIndex = q.indexOf(param +"=");
		var endIndex = (q.indexOf("&", startIndex) > -1) ? q.indexOf("&", startIndex) : q.length;
		if (q.length > 1 && startIndex > -1) {
			return q.substring(q.indexOf("=", startIndex)+1, endIndex);
		}
	}
	return "";
}

/* add Array.push if needed (ie5) */
if (Array.prototype.push == null) { Array.prototype.push = function(item) { this[this.length] = item; return this.length; }}

/* add some aliases for ease of use / backwards compatibility */
var getQueryParamValue = com.deconcept.util.getRequestParameter;
var FlashObject = com.deconcept.FlashObject;






(function($){
	var opts;

	$.fn.lightbox = function(options){
		// build main options
		opts = $.extend({}, $.fn.lightbox.defaults, options);

		// initalize the lightbox
		$.fn.lightbox.initialize();
		return this.each(function(){
			$(this).click(function(){
				$(this).lightbox.start(this);
				return false;
			});
		});
	};

	// lightbox functions
	$.fn.lightbox.initialize = function(){
		$('#overlay').remove();
		$('#lightbox').remove();
		opts.inprogress = false;
		var outerImage = '<div id="outerImageContainer"><div id="imageContainer"><img id="lightboxImage"><div id="hoverNav"><a href="javascript://" title="' + opts.strings.prevLinkTitle + '" id="prevLink"></a><a href="javascript://" id="nextLink" title="' + opts.strings.nextLinkTitle + '"></a></div><div id="loading"><a href="javascript://" id="loadingLink"><img src="'+opts.fileLoadingImage+'"></a></div></div></div>';
		var imageData = '<div id="imageDataContainer" class="clearfix"><div id="imageData"><div id="imageDetails"><span id="caption"></span><span id="numberDisplay"></span></div><div id="bottomNav">'

		if (opts.displayHelp)
			imageData += '<span id="helpDisplay">' + opts.strings.help + '</span>';

//		imageData += '<a href="javascript://" id="bottomNavClose" title="' + opts.strings.closeTitle + '"><img src="'+opts.fileBottomNavCloseImage+'"></a></div></div></div>';
		imageData += '<a href="javascript://" id="bottomNavClose" title="' + opts.strings.closeTitle + '"></a></div></div></div>';

		var string;

		if (opts.navbarOnTop) {
		  string = '<div id="overlay"></div><div id="lightbox">' + imageData + outerImage + '</div>';
		  $("body").append(string);
		  $("#imageDataContainer").addClass('ontop');
		} else {
		  string = '<div id="overlay"></div><div id="lightbox">' + outerImage + imageData + '</div>';
		  $("body").append(string);
		}

		$("#overlay").click(function(){ $.fn.lightbox.end(); }).hide();
		$("#lightbox").click(function(){ $.fn.lightbox.end();}).hide();
		$("#loadingLink").click(function(){ $.fn.lightbox.end(); return false;});
		$("#bottomNavClose").click(function(){ $.fn.lightbox.end(); return false; });
		$('#outerImageContainer').width(opts.widthCurrent).height(opts.heightCurrent);
		$('#imageDataContainer').width(opts.widthCurrent);
	};

	$.fn.lightbox.getPageSize = function(){
		var xScroll, yScroll;

		if (window.innerHeight && window.scrollMaxY) {
			xScroll = window.innerWidth + window.scrollMaxX;
			yScroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}

		var windowWidth, windowHeight;

		if (self.innerHeight) { // all except Explorer
			if(document.documentElement.clientWidth){
				windowWidth = document.documentElement.clientWidth;
			} else {
				windowWidth = self.innerWidth;
			}
			windowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else if (document.body) { // other Explorers
			windowWidth = document.body.clientWidth;
			windowHeight = document.body.clientHeight;
		}

		// for small pages with total height less then height of the viewport
		if(yScroll < windowHeight){
			pageHeight = windowHeight;
		} else {
			pageHeight = yScroll;
		}


		// for small pages with total width less then width of the viewport
		if(xScroll < windowWidth){
			pageWidth = xScroll;
		} else {
			pageWidth = windowWidth;
		}

		var arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
		return arrayPageSize;
	};


	$.fn.lightbox.getPageScroll = function(){
		var xScroll, yScroll;

		if (self.pageYOffset) {
			yScroll = self.pageYOffset;
			xScroll = self.pageXOffset;
		} else if (document.documentElement && document.documentElement.scrollTop){  // Explorer 6 Strict
			yScroll = document.documentElement.scrollTop;
			xScroll = document.documentElement.scrollLeft;
		} else if (document.body) {// all other Explorers
			yScroll = document.body.scrollTop;
			xScroll = document.body.scrollLeft;
		}

		var arrayPageScroll = new Array(xScroll,yScroll);
		return arrayPageScroll;
	};

	$.fn.lightbox.pause = function(ms){
		var date = new Date();
		var curDate = null;
		do{curDate = new Date();}
		while( curDate - date < ms);
	};

	$.fn.lightbox.start = function(imageLink){

		$("select, embed, object").hide();
		var arrayPageSize = $.fn.lightbox.getPageSize();
		$("#overlay").hide().css({width: '100%', height: arrayPageSize[1]+'px', opacity : opts.overlayOpacity}).fadeIn();
		opts.imageArray = [];
		imageNum = 0;

		var anchors = document.getElementsByTagName( imageLink.tagName);

		// if image is NOT part of a set..
		if(!imageLink.rel || (imageLink.rel == '')){
			// add single image to Lightbox.imageArray
			opts.imageArray.push(new Array(imageLink.href, opts.displayTitle ? imageLink.title : ''));
		} else {
		// if image is part of a set..
			$("a").each(function(){
				if(this.href && (this.rel == imageLink.rel)){
					opts.imageArray.push(new Array(this.href, opts.displayTitle ? this.title : ''));
				}
			})


			for(i = 0; i < opts.imageArray.length; i++){
				for(j = opts.imageArray.length-1; j>i; j--){
					if(opts.imageArray[i][0] == opts.imageArray[j][0]){
						opts.imageArray.splice(j,1);
					}
				}
			}
			while(opts.imageArray[imageNum][0] != imageLink.href) { imageNum++;}
		}

		// calculate top and left offset for the lightbox
		var arrayPageScroll = $.fn.lightbox.getPageScroll();
		var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
		var lightboxLeft = arrayPageScroll[0];
		$('#lightbox').css({top: lightboxTop+'px', left: lightboxLeft+'px'}).show();


		if (!opts.slideNavBar)
			$('#imageData').hide();

		$.fn.lightbox.changeImage(imageNum);

	};

	$.fn.lightbox.changeImage = function(imageNum){
		if(opts.inprogress == false){
			opts.inprogress = true;
			opts.activeImage = imageNum;	// update global var

			// hide elements during transition
			$('#loading').show();
			$('#lightboxImage').hide();
			$('#hoverNav').hide();
			$('#prevLink').hide();
			$('#nextLink').hide();

			if (opts.slideNavBar) { // delay preloading image until navbar will slide up
				// $('#imageDataContainer').slideUp(opts.navBarSlideSpeed, $.fn.doChangeImage);
				$('#imageDataContainer').hide();
				$('#imageData').hide();
				$.fn.doChangeImage();
			} else {
			    $.fn.doChangeImage();
			}
		}
	};

	$.fn.doChangeImage = function(){

		imgPreloader = new Image();

		// once image is preloaded, resize image container
		imgPreloader.onload=function(){
		    var newWidth = imgPreloader.width;
		    var newHeight = imgPreloader.height;


			if (opts.fitToScreen) {
		        var arrayPageSize = $.fn.lightbox.getPageSize();
				var ratio;
				var initialPageWidth = arrayPageSize[2] - 2 * opts.borderSize;
				var initialPageHeight = arrayPageSize[3] - 200;

				if (imgPreloader.height > initialPageHeight)
				{
					newWidth = parseInt((initialPageHeight/imgPreloader.height) * imgPreloader.width);
					newHeight = initialPageHeight;
				}
				else if (imgPreloader.width > initialPageWidth)
				{
					newHeight = parseInt((initialPageWidth/imgPreloader.width) * imgPreloader.height);
					newWidth = initialPageWidth;
				}
			}

			$('#lightboxImage').attr('src', opts.imageArray[opts.activeImage][0])
							   .width(newWidth).height(newHeight);
			$.fn.lightbox.resizeImageContainer(newWidth, newHeight);
		}

		imgPreloader.src = opts.imageArray[opts.activeImage][0];
	}
	
	$.fn.lightbox.end = function(){
		$.fn.lightbox.disableKeyboardNav();
		$('#lightbox').hide();
		$('#overlay').fadeOut();
		$('select, object, embed').show();
	};

	$.fn.lightbox.preloadNeighborImages = function(){
		if((opts.imageArray.length - 1) > opts.activeImage){
			preloadNextImage = new Image();
			preloadNextImage.src = opts.imageArray[opts.activeImage + 1][0];
		}
		if(opts.activeImage > 0){
			preloadPrevImage = new Image();
			preloadPrevImage.src = opts.imageArray[opts.activeImage - 1][0];
		}
	};

	$.fn.lightbox.keyboardAction = function(e){
		if (e == null) { // ie
			var keycode = event.keyCode;
			var escapeKey = 27;
		} else { // mozilla
			var keycode = e.keyCode;
			var escapeKey = e.DOM_VK_ESCAPE;
		}

		var key = String.fromCharCode(keycode).toLowerCase();

		if((key == 'x') || (key == 'o') || (key == 'c') || (keycode == escapeKey)){ // close lightbox
			$.fn.lightbox.end();
		} else if((key == 'p') || (keycode == 37)){ // display previous image
			if(opts.activeImage != 0){
				$.fn.lightbox.disableKeyboardNav();
				$.fn.lightbox.changeImage(opts.activeImage - 1);
			}
		} else if((key == 'n') || (keycode == 39)){ // display next image
			if(opts.activeImage != (opts.imageArray.length - 1)){
				$.fn.lightbox.disableKeyboardNav();
				$.fn.lightbox.changeImage(opts.activeImage + 1);
			}
		}
	};

	$.fn.lightbox.resizeImageContainer = function(imgWidth, imgHeight){
		// get current width and height
		opts.widthCurrent = document.getElementById('outerImageContainer').offsetWidth;
		opts.heightCurrent = document.getElementById('outerImageContainer').offsetHeight;

		// get new width and height
		var widthNew = (imgWidth  + (opts.borderSize * 2));
		var heightNew = (imgHeight  + (opts.borderSize * 2));

		// scalars based on change from old to new
		opts.xScale = ( widthNew / opts.widthCurrent) * 100;
		opts.yScale = ( heightNew / opts.heightCurrent) * 100;

		// calculate size difference between new and old image, and resize if necessary
		wDiff = opts.widthCurrent - widthNew;
		hDiff = opts.heightCurrent - heightNew;

		$('#imageDataContainer').animate({width: widthNew},opts.resizeSpeed,'linear');
		$('#outerImageContainer').animate({width: widthNew},opts.resizeSpeed,'linear',function(){
			$('#outerImageContainer').animate({height: heightNew},opts.resizeSpeed,'linear',function(){
				$.fn.lightbox.showImage();
			});
		});


		// if new and old image are same size and no scaling transition is necessary,
		// do a quick pause to prevent image flicker.
		if((hDiff == 0) && (wDiff == 0)){
			if (jQuery.browser.msie){ $.fn.lightbox.pause(250); } else { $.fn.lightbox.pause(100);}
		}

		$('#prevLink').height(imgHeight);
		$('#nextLink').height(imgHeight);
	};

	$.fn.lightbox.showImage = function(){
		$('#loading').hide();
		$('#lightboxImage').fadeIn("fast");
		$.fn.lightbox.updateDetails();
		$.fn.lightbox.preloadNeighborImages();

		opts.inprogress = false;
	};

	$.fn.lightbox.updateDetails = function(){

		if(opts.imageArray[opts.activeImage][1]){
			$('#caption').html(opts.imageArray[opts.activeImage][1]).show();
		}

		// if image is part of set display 'Image x of x'
		if(opts.imageArray.length > 1){
			var nav_html;

			nav_html = opts.strings.image + (opts.activeImage + 1) + opts.strings.of + opts.imageArray.length;

			// display previous / next text links
			if ((opts.activeImage) > 0) {
				nav_html = '<a title="' + opts.strings.prevLinkTitle + '" href="#" id="prevLinkText">' + opts.strings.prevLinkText + "</a>" + nav_html;
			}

			if ((opts.activeImage + 1) < opts.imageArray.length) {
				nav_html += '<a title="' + opts.strings.nextLinkTitle + '" href="#" id="nextLinkText">' + opts.strings.nextLinkText + "</a>";
			}

			$('#numberDisplay').html(nav_html).show();
		}

		if (opts.slideNavBar) {
		    $("#imageData").slideDown(opts.navBarSlideSpeed);
		} else {
			$("#imageData").show();
		}

		var arrayPageSize = $.fn.lightbox.getPageSize();
		$('#overlay').height(arrayPageSize[1]);
		$.fn.lightbox.updateNav();
	};

	$.fn.lightbox.updateNav = function(){
		$('#hoverNav').show();

		// if not first image in set, display prev image button
		if(opts.activeImage != 0){
			$('#prevLink,#prevLinkText').show().click(function(){
				$.fn.lightbox.changeImage(opts.activeImage - 1); return false;
			});
		}

		// if not last image in set, display next image button
		if(opts.activeImage != (opts.imageArray.length - 1)){
			$('#nextLink,#nextLinkText').show().click(function(){

				$.fn.lightbox.changeImage(opts.activeImage +1); return false;
			});
		}

		$.fn.lightbox.enableKeyboardNav();
	};


	$.fn.lightbox.enableKeyboardNav = function(){
		document.onkeydown = $.fn.lightbox.keyboardAction;
	};

	$.fn.lightbox.disableKeyboardNav = function(){
		document.onkeydown = '';
	};

	$.fn.lightbox.defaults = {
		fileLoadingImage : 'tpl/img/loader.gif',
		fileBottomNavCloseImage : 'tpl/img/lightbox_close.png',
		overlayOpacity : 0.8,
		borderSize : 10,
		imageArray : new Array,
		activeImage : null,
		inprogress : false,
		resizeSpeed : 350,
		widthCurrent: 250,
		heightCurrent: 250,
		xScale : 1,
		yScale : 1,
		displayTitle: true,
		navbarOnTop: false,
		slideNavBar: false, // slide nav bar up/down between image resizing transitions
		navBarSlideSpeed: 350,
		displayHelp: false,
		strings : {
			help: ' \u2190 / P - poprzednie\u00a0\u00a0\u00a0\u00a0\u2192 / N - następne\u00a0\u00a0\u00a0\u00a0ESC / X - zamknij galerię',
			prevLinkTitle: 'poprzednie',
			nextLinkTitle: 'następne',
			prevLinkText:  '&laquo; Poprzednie',
			nextLinkText:  'Następne &raquo;',
			closeTitle: 'Zamknij',
			image: 'Zdjęcie ',
			of: ' z '
		},
		fitToScreen: false		// resize images if they are bigger than window
	};
})(jQuery);