// -----------------------------------------------------------------------------------
//
//	Lightbox v2.0  
//	by Lokesh Dhakar - http://www.huddletogether.com
//	3/27/06
//
//	For more information on this script, visit:
//	http://huddletogether.com/projects/lightbox2/
//
//	Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
//	
//	Credit also due to those who have helped, inspired, and made their code available to the public.
//  Including: Scott Upton(uptonic.com), Peter-Paul Koch(quirksmode.org), Thomas Fuchs(mir.aculo.us), and others.
//
//
// -----------------------------------------------------------------------------------
/*

	Table of Contents
	-----------------
	Configuration
	Global Variables

	Extending Built-in Objects	
	- Object.extend(Element)
	- Array.prototype.removeDuplicates()
	- Array.prototype.empty()

	lightbox Class Declaration
	- initialize()
	- start()
	- changeImage()
	- resizeImageContainer()
	- showImage()
	- updateDetails()
	- updateNav()
	- preloadNeighborImages()
	- end()
	
	Miscellaneous Functions
	- getPageScroll()
	- getPageSize()
	- getKey()
	- listenKey()
	- showSelectBoxes()
	- hideSelectBoxes()
	- pause()
	- addLoadEvent()
	
	- initLightbox()
	
	Function Calls
	- addLoadEvent(initLightbox)
	
*/// -----------------------------------------------------------------------------------

var musicPlayer = ""; 

//
//	Configuration
//

var fileLoadingImage = "loading.gif"; 
var fileBottomNavCloseImage1 = "close1.gif"; 
var fileBottomNavCloseImage2 = "close2.gif"; 
var resizeSpeed = 8; 
var borderSize = 20; 
var slideShowWidth = 250; 
var slideShowHeight = 150; 
var SlideShowStartImage = "start.gif"; 
var SlideShowStopImage = "stop.gif"; 
var slideshow = 0; 
var foreverLoop = 1; 
var loopInterval = 3500; 
var resize = 0; 

//
//
//


//
//	Global Variables
//

var imageArray = new Array; 
var activeImage; if(resizeSpeed > 10){ resizeSpeed = 10;}
if(resizeSpeed < 1){ resizeSpeed = 1;}
resizeDuration = (11 - resizeSpeed) * 0.15; 
var so = null; var objSlideShowImage; 
var objLightboxImage; 
var objImageDataContainer; 
var keyPressed = false; 
var slideshowMusic = null; 
var firstTime = 1; 
var saveSlideshow; 
var saveForeverLoop; 
var saveLoopInterval; 
var saveSlideShowWidth; 
var saveSlideShowHeight; 

//
//
//



Object.extend(Element, { 
   getWidth: function(element) { 
   element = $(element); 
   return element.offsetWidth;
   }, 
   setWidth: function(element,w) { 
   element = $(element); 
   element.style.width = w +"px";
   }, 
   setHeight: function(element,h) { 
   element = $(element);
   element.style.height = h +"px";
   }, 
   setTop: function(element,t) { 
   element = $(element); 
   element.style.top = t +"px";
   }, 
   setSrc: function(element,src) { 
   element = $(element); 
   element.src = src;
   }, 
   setHref: function(element,href) { 
   element = $(element); 
   element.href = href;
   }, 
   setInnerHTML: function(element,content) { 
   element = $(element); 
   element.innerHTML = content;}
}); 

// -----------------------------------------------------------------------------------

//
//	Extending built-in Array object
//	- array.removeDuplicates()
//	- array.empty()
//


Array.prototype.removeDuplicates = function () {
	for(i = 1; i < this.length; i++){
		if(this[i][0] == this[i-1][0]){
			this.splice(i,1);
		}
	}
}

// -----------------------------------------------------------------------------------

Array.prototype.empty = function () {
	for(i = 0; i <= this.length; i++){
		this.shift();
	}
}

// -----------------------------------------------------------------------------------

//
//	lightbox Class Declaration
//	- initialize()
//	- start()
//	- changeImage()
//	- resizeImageContainer()
//	- showImage()
//	- updateDetails()
//	- updateNav()
//	- preloadNeighborImages()
//	- end()
//
//	Structuring of code inspired by Scott Upton (http://www.uptonic.com/)
//


var Lightbox = Class.create(); 
Lightbox.prototype = { 

// initialize()
	// Constructor runs on completion of the DOM loading. Loops through anchor tags looking for 
	// 'lightbox' references and applies onclick events to appropriate links. The 2nd section of
	// the function inserts html at the bottom of the page which is used to display the shadow 
	// overlay and the image container.
	//
 
initialize: function() { 
if (!document.getElementsByTagName){ 
return;}

var anchors = document.getElementsByTagName('a'); 

// loop through all anchor tags

for (var i=0; 
i<anchors.length; i++){ var anchor = anchors[i]; 

var relAttribute = String(anchor.getAttribute('rel')); 

	// use the string.match() method to catch 'lightbox' references in the rel attribute

if (anchor.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){ 
anchor.onclick = function () {
myLightbox.start(this); return false;};}
}

// The rest of this code inserts html at the bottom of the page that looks similar to this:
		//
		//	<div id="overlay"></div>
		//	<div id="lightbox">
		//		<div id="imageContainer">
		//			<img id="lightboxImage">
		//			<div style="" id="hoverNav">
		//				<a href="#" id="prevLink"></a>
		//				<a href="#" id="nextLink"></a>
		//			</div>
		//			<div id="loading">
		//				<a href="#" id="loadingLink">
		//					<img src="images/loading.gif">
		//				</a>
		//			</div>
		//		</div>
		//		<div id="imageData">
		//			<div id="imageDetails">
		//				<span id="caption"></span>
		//				<span id="numberDisplay"></span>
		//			</div>
		//			<div id="bottomNav">
		//				<a href="#" id="bottomNavClose">
		//					<img src="images/close.gif">
		//				</a>
		//			</div>
		//		</div>
		//	</div>	


var objBody = document.getElementsByTagName("body").item(0); 
var objOverlay = document.createElement("div"); 
  objOverlay.setAttribute('id','overlay'); 
  objOverlay.style.display = 'none'; 
  objOverlay.onclick = function() { 
  myLightbox.end(); return false;}; 
  objBody.appendChild(objOverlay); 
  
var objLightbox = document.createElement("div"); 
  objLightbox.setAttribute('id','lightbox'); 
  objLightbox.style.display = 'none'; 
  objBody.appendChild(objLightbox); 
  
var objOuterImageContainer = document.createElement("div"); 
  objOuterImageContainer.setAttribute('id','outerImageContainer'); 
  objLightbox.appendChild(objOuterImageContainer); 
  
var objImageContainer = document.createElement("div"); 
  objImageContainer.setAttribute('id','imageContainer'); 
  objOuterImageContainer.appendChild(objImageContainer); 
  objLightboxImage = document.createElement("img"); 
  objLightboxImage.setAttribute('id','lightboxImage'); 
  objLightboxImage.setAttribute('width',''); 
  objLightboxImage.setAttribute('height',''); 
  objLightboxImage.setAttribute('galleryimg','no'); 
  objLightboxImage.setAttribute('oncontextmenu','return false;'); 
  objLightboxImage.setAttribute('onmousedown','return false;'); 
  objLightboxImage.setAttribute('onmousemove','return false;'); 
  objImageContainer.appendChild(objLightboxImage); 
  
  
var objHoverNav = document.createElement("div"); 
  objHoverNav.setAttribute('id','hoverNav'); 
  objImageContainer.appendChild(objHoverNav); 

var objPrevLink = document.createElement("a"); 
  objPrevLink.setAttribute('id','prevLink'); 
  objPrevLink.setAttribute('href','#'); 
  objPrevLink.setAttribute('onFocus', 'if (this.blur) this.blur()'); 
  objHoverNav.appendChild(objPrevLink); 
  
var objNextLink = document.createElement("a"); 
  objNextLink.setAttribute('id','nextLink'); 
  objNextLink.setAttribute('href','#'); 
  objNextLink.setAttribute('onFocus', 'if (this.blur) this.blur()'); 
  objHoverNav.appendChild(objNextLink); 
  
  
var objLoading = document.createElement("div"); 
  objLoading.setAttribute('id','loading'); 
  objImageContainer.appendChild(objLoading); 
  
var objLoadingLink = document.createElement("a"); 
  objLoadingLink.setAttribute('id','loadingLink'); 
  objLoadingLink.setAttribute('href','#'); 
  objLoadingLink.setAttribute('onFocus', 'if (this.blur) this.blur()'); 
  objLoadingLink.onclick = function() { myLightbox.end(); return false;}; 
  objLoading.appendChild(objLoadingLink); 
  
var objLoadingImage = document.createElement("img"); 
  objLoadingImage.setAttribute('src', fileLoadingImage); 
  objLoadingLink.appendChild(objLoadingImage); 
  objImageDataContainer = document.createElement("div"); 
  objImageDataContainer.setAttribute('id','imageDataContainer'); 
  objImageDataContainer.className = 'clearfix'; 
  objLightbox.appendChild(objImageDataContainer);
  
 
var objImageData = document.createElement("div"); 
  objImageData.setAttribute('id','imageData'); 
  objImageDataContainer.appendChild(objImageData); 
  
var objImageDetails = document.createElement("div"); 
  objImageDetails.setAttribute('id','imageDetails'); 
  objImageData.appendChild(objImageDetails); 
  
  
var objCaption = document.createElement("span"); 
  objCaption.setAttribute('id','caption'); 
  objCaption.setAttribute('align','left'); 
  objImageDetails.appendChild(objCaption); 
  
var objNumberDisplay = document.createElement("span"); 
  objNumberDisplay.setAttribute('align','left'); 
  objNumberDisplay.setAttribute('id','numberDisplay'); 
  objImageDetails.appendChild(objNumberDisplay); 
  
  
var objBottomNav = document.createElement("div"); 
  objBottomNav.setAttribute('id','bottomNav'); 
  objImageData.appendChild(objBottomNav); 
  
var objBottomNavCloseLink = document.createElement("a"); 
  objBottomNavCloseLink.setAttribute('id','bottomNavClose'); 
  objBottomNavCloseLink.setAttribute('href','#'); 
  objBottomNavCloseLink.setAttribute('onFocus', 'if (this.blur) this.blur()'); 
  objBottomNavCloseLink.onclick = function() { myLightbox.end(); 
  window.clearInterval(chid); history.go(-1); return false;}; 
  objBottomNavCloseLink.onmouseover = function () { 
  objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage2);
  }; 
  objBottomNavCloseLink.onmouseout = function () { 
  objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage1);
  }; 
  objBottomNav.appendChild(objBottomNavCloseLink); 
var objBottomNavCloseImage = document.createElement("img"); 
  objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage1); 
  objBottomNavCloseImage.setAttribute('align', 'right'); 
  objBottomNavCloseImage.setAttribute('name', 'close'); 
  objBottomNavCloseImage.setAttribute('height', '11'); 
  objBottomNavCloseImage.setAttribute('width', '48'); 
  objBottomNavCloseLink.appendChild(objBottomNavCloseImage); 
  
var objSlideShowLink = document.createElement("a"); 
  objSlideShowLink.setAttribute('id','slideshowLink'); 
  objSlideShowLink.setAttribute('href','#'); 
  objSlideShowLink.setAttribute('title','Slideshow'); 
  objSlideShowLink.setAttribute('onFocus', 'if (this.blur) this.blur()'); 
  objSlideShowLink.onclick = function() { 
  myLightbox.toggleSlideShow(); return false;}; 
  objBottomNav.appendChild(objSlideShowLink); 
  objSlideShowImage = document.createElement("img"); 
  objSlideShowImage.setAttribute('src', SlideShowStartImage); 
  objSlideShowImage.setAttribute('height', '14'); 
  objSlideShowImage.setAttribute('width', '53'); 
  objSlideShowLink.appendChild(objSlideShowImage); 
  
  
var objFlashPlayer = document.createElement("div"); 
  objFlashPlayer.setAttribute('id','flashPlayer'); 
  objBottomNav.appendChild(objFlashPlayer);
  }, 
  
  
  
//
//	start()
//	Display overlay and lightbox. If image is part of a set, add siblings to imageArray.
//

  start: function(imageLink) { firstTime = 1; 
  saveSlideshow = slideshow; saveForeverLoop = foreverLoop; 
  saveLoopInterval = loopInterval; 
  saveSlideShowWidth = slideShowWidth; 
  saveSlideShowHeight = slideShowHeight; 
  hideSelectBoxes(); 
  
	// stretch overlay to fill page and fade in
  
var arrayPageSize = getPageSize(); 
  Element.setHeight('overlay', arrayPageSize[1]); 
  Effect.Appear('overlay', { duration: 0.2, from: 0.0, to: 0.8 }); 
  imageArray = []; imageNum = 0; if (!document.getElementsByTagName){ return;}
  
var anchors = document.getElementsByTagName('a'); 

	// if image is NOT part of a set..

  if((imageLink.getAttribute('rel') == 'lightbox')){ 
  // add single image to imageArray

  imageArray.push(new Array(imageLink.getAttribute('href'), imageLink.getAttribute('caption')));
  } 
  else {
  
	// if image is part of a set..

			// loop through anchors, find other images in set, and add them to imageArray

 for (var i=0; i<anchors.length; i++){ 
 var anchor = anchors[i]; 
  if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))){ 
  imageArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('caption'))); 
  if (imageArray.length == 1) { 
  slideshowMusic = anchor.getAttribute('music'); 
  if (slideshowMusic == null) { 
  Element.hide('flashPlayer');} else
{ 
Element.show('flashPlayer');}

var startSlideshow = anchor.getAttribute('startslideshow'); 
  if (startSlideshow != null) { 
  if (startSlideshow == "false") slideshow = 0;}
  
var forever = anchor.getAttribute('forever'); 
  if (forever != null) { 
  if (forever == "true") foreverLoop = 1; 
  else foreverLoop = 0;}
  
  
var slideDuration = anchor.getAttribute('slideDuration'); 
  if (slideDuration != null) { loopInterval = slideDuration * 1000;}
  
var width = anchor.getAttribute('slideshowwidth'); 
  if (width != null) { slideShowWidth = width *1;}
  
var height = anchor.getAttribute('slideshowheight'); 
  if (height != null) { slideShowHeight = height *1;}
}
}
}
imageArray.removeDuplicates(); 
while(imageArray[imageNum][0] != imageLink.getAttribute('href')) { imageNum++;}
}
this.changeImageByTimer(imageNum);}, showLightBox: function() { 


	// calculate top offset for the lightbox and display 

var arrayPageSize = getPageSize(); 
var arrayPageScroll = getPageScroll(); 
var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 15); 
  Element.setTop('lightbox', lightboxTop); 
  Element.show('lightbox');}, changeImageByTimer: function(imageNum) { 
  activeImage = imageNum; this.imageTimer = setTimeout(function() { 
  this.showLightBox(); 
  this.changeImage(activeImage);
  }.bind(this), 10);
  }, 
  
  //
	//	changeImage()
	//	Hide most elements and preload image in preparation for resizing image container.
	//

  changeImage: function(imageNum) { 
  activeImage = imageNum; Element.show('loading'); 
  Element.hide('lightboxImage'); 
  Element.hide('hoverNav'); 
  Element.hide('prevLink'); 
  Element.hide('nextLink'); 
  Element.hide('imageDataContainer'); 
  Element.hide('numberDisplay'); 
  Element.hide('slideshowLink'); 
  imgPreloader = new Image(); 
  
  // once image is preloaded, resize image container //
  
  imgPreloader.onload=function(){ 
  Element.setSrc('lightboxImage', imageArray[activeImage][0]); 
  objLightboxImage.setAttribute('width', imgPreloader.width); 
  objLightboxImage.setAttribute('height', imgPreloader.height); 
  if ((imageArray.length > 1) && (slideShowWidth != -1 || slideShowHeight != -1)) { 
  if ( (slideShowWidth >= imgPreloader.width) &&
(slideShowHeight >= imgPreloader.height) ) { 
myLightbox.resizeImageContainer(slideShowWidth, slideShowHeight);
} else { myLightbox.resizeImageAndContainer(imgPreloader.width, imgPreloader.height);}
} else { myLightbox.resizeImageAndContainer(imgPreloader.width, imgPreloader.height);}
}

imgPreloader.src = imageArray[activeImage][0];}, 


// new code //
resizeImageAndContainer: function(imgWidth, imgHeight) { 
if(resize == 1) { 
useableWidth = 0.9; useableHeight = 0.8; 
var arrayPageSize = getPageSize(); 
  windowWidth = arrayPageSize[2]; 
  windowHeight = arrayPageSize[3]; 
  scaleX = 1; scaleY = 1; 
  if ( imgWidth > windowWidth * useableWidth ) scaleX = (windowWidth * useableWidth) / imgWidth; 
  if ( imgHeight > windowHeight * useableHeight ) scaleY = (windowHeight * useableHeight) / imgHeight; scale = Math.min( scaleX, scaleY ); 
  imgWidth *= scale; imgHeight *= scale; objLightboxImage.setAttribute('width', imgWidth); 
  objLightboxImage.setAttribute('height', imgHeight);}
this.resizeImageContainer(imgWidth, imgHeight);
}, 
//
//	resizeImageContainer()
//
resizeImageContainer: function( imgWidth, imgHeight) { 

// get current height and width

this.wCur = Element.getWidth('outerImageContainer'); 
this.hCur = Element.getHeight('outerImageContainer'); 

// scalars based on change from old to new

this.xScale = ((imgWidth + (borderSize * 2)) / this.wCur) * 100; 
this.yScale = ((imgHeight + (borderSize * 2)) / this.hCur) * 100; 

// calculate size difference between new and old image, and resize if necessary

wDiff = (this.wCur - borderSize * 2) - imgWidth; 
hDiff = (this.hCur - borderSize * 2) - imgHeight;

// 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)){ 
new Effect.Scale('outerImageContainer', this.yScale, {
scaleX: false, duration: resizeDuration, queue: 'front'});}
if(!( wDiff == 0)){ 
new Effect.Scale('outerImageContainer', this.xScale, {
scaleY: false, delay: resizeDuration, duration: resizeDuration});}
if((hDiff == 0) && (wDiff == 0)){ 
if (navigator.appVersion.indexOf("MSIE")!=-1){ 
pause(250);} 
else { pause(100);}
}
Element.setHeight('prevLink', imgHeight); 
Element.setHeight('nextLink', imgHeight); 
Element.setWidth( 'imageDataContainer', imgWidth + (borderSize * 2)); 
this.showImage();}, 

//
//	showImage()
//	Display image and begin preloading neighbors.
//

showImage: function(){ 
Element.hide('loading'); 
new Effect.Appear('lightboxImage', { 
duration: 0.5, queue: 'end', afterFinish: function(){ 
myLightbox.updateDetails();} }); 
this.preloadNeighborImages();}, 


//
//	updateDetails()
//	Display caption, image number, and bottom nav.
//

updateDetails: function() { 
Element.show('caption'); 
if (imageArray[activeImage][1] != '') { 
Element.setInnerHTML( 'caption', imageArray[activeImage][1]);} else { 
Element.setInnerHTML( 'caption', "&nbsp;");}


// if image is part of set display 'Image x of x' 

if(imageArray.length>1){ var ndhtml; Element.show('numberDisplay'); 
ndhtml=""+eval(activeImage+1)+" of "+imageArray.length; if(eval(activeImage+1)>1){ ndhtml="<a id='prevLink2'>Previous</a>&nbsp;&nbsp;-&nbsp;&nbsp;"+ndhtml;}
if(eval(activeImage+1)<imageArray.length){ ndhtml=ndhtml+"&nbsp;&nbsp;-&nbsp;&nbsp;<a id='nextLink2'>Next</a>";}
Element.setInnerHTML('numberDisplay',ndhtml);}
if (1 == 1) { new Effect.Parallel( [ new Effect.SlideDown( 'imageDataContainer', { 
sync: true, duration: resizeDuration + 0.25, from: 0.0, to: 1.0 }), new Effect.Appear('imageDataContainer', { 
sync: true, duration: 1.0 }) ], { duration: 0.65, afterFinish: function() { 
myLightbox.updateNav();} } );} else { 
myLightbox.updateNav();}
if (imageArray.length > 1) { Element.show('flashPlayer'); 
Element.show('slideshowLink');}else { Element.hide('flashPlayer'); 
Element.hide('slideshowLink');}
if (slideshow == 1) { this.startSlideShow();}
}, 


//
	//	updateNav()
	//	Display appropriate previous and next hover navigation.
	//

updateNav: function() { Element.show('hoverNav'); 


		// if not first image in set, display prev image button

if(activeImage != 0){ Element.show('prevLink'); 
document.getElementById('prevLink').onclick = function() { 
if (slideshow == 1) keyPressed = true; 
myLightbox.changeImage(activeImage - 1); return false;}
document.getElementById('prevLink2').onclick = function() { 
if (slideshow == 1) keyPressed = true; 
myLightbox.changeImage(activeImage - 1); return false;}
}

		// if not last image in set, display next image button

if(activeImage != (imageArray.length - 1)){ Element.show('nextLink');
document.getElementById('nextLink').onclick = function() { 
if (slideshow == 1) keyPressed = true; 
myLightbox.changeImage(activeImage + 1); return false;}
document.getElementById('nextLink2').onclick=function(){ 
if (slideshow == 1) keyPressed = true; 
myLightbox.changeImage(activeImage+1);return false;}
}
this.enableKeyboardNav(); if (firstTime == 1) { firstTime = 0; 
if (imageArray.length > 1 && slideshow == 1) this.showMusicPlayer(); 
if (slideshow == 1) this.playMusic();}
}, enableKeyboardNav: function() { 

document.onkeydown = this.keyboardAction;}, disableKeyboardNav: function() 
{ 
document.onkeydown = '';}, keyboardAction: function(e) { 
if (e == null) { 
keycode = event.keyCode;} else 
{ 
keycode = e.which;}
key = String.fromCharCode(keycode).toLowerCase(); 
if((key == 'x') || (key == 'o') || (key == 'c')){ 
myLightbox.end();} 
else if((keycode == 188) || (key == 'p') || (keycode == 37)){ 
if(activeImage != 0){ 
if (slideshow == 1) keyPressed = true; 
myLightbox.disableKeyboardNav(); 
myLightbox.changeImage(activeImage - 1);}
} else if((keycode == 190) || (key == 'n') || (keycode == 39)){ 
if(activeImage != (imageArray.length - 1)){ 
if (slideshow == 1) keyPressed = true; 
myLightbox.disableKeyboardNav(); 
myLightbox.changeImage(activeImage + 1);}
} else if(key == 's')
{ 
myLightbox.toggleSlideShow();}


//
//	preloadNeighborImages()
//	Preload previous and next images.
//

}, preloadNeighborImages: function(){ 
if((imageArray.length - 1) > activeImage){ 
preloadNextImage = new Image(); 
preloadNextImage.src = imageArray[activeImage + 1][0];}
if(activeImage > 0){ preloadPrevImage = new Image(); 
preloadPrevImage.src = imageArray[activeImage - 1][0];}
}, toggleSlideShow: function() { if(slideshow == 1) this.stopSlideShow(); 
else { if(activeImage == (imageArray.length-1)) { slideshow = 1; 
this.changeImage(0);} else { this.startSlideShow();
}
}
}, startSlideShow: function() { slideshow = 1; 
objSlideShowImage.setAttribute('src', SlideShowStopImage); 
this.slideShowTimer = setTimeout(function() { if (keyPressed) { keyPressed = false; return;}
if(activeImage < (imageArray.length-1)) this.changeImage(activeImage + 1); 
else { if(foreverLoop) this.changeImage(0); 
else { slideshow = 0; 
objSlideShowImage.setAttribute('src', SlideShowStartImage);}
}
}.bind(this), loopInterval);}, stopSlideShow: function() { slideshow = 0; 
objSlideShowImage.setAttribute('src', SlideShowStartImage); 
if(this.slideShowTimer) { clearTimeout(this.slideShowTimer); 
this.slideShowTimer = null; 
Element.setInnerHTML('flashPlayer', '');}
}, 

//
	//	end()
	//

end: function() { this.stopSlideShow(); 
this.disableKeyboardNav(); 
Element.hide('lightbox'); 
new Effect.Fade('overlay', { duration: 0.2}); showSelectBoxes(); 
slideshow = saveSlideshow; 
foreverLoop = saveForeverLoop; 
loopInterval = saveLoopInterval; 
slideShowWidth = saveSlideShowWidth; 
slideShowHeight = saveSlideShowHeight;}
}

// -----------------------------------------------------------------------------------

//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.org
//

function getPageScroll(){ var yScroll; 
if (self.pageYOffset) { yScroll = self.pageYOffset;}
 else if (document.documentElement && document.documentElement.scrollTop){ 
 yScroll = document.documentElement.scrollTop;} 
 else if (document.body) { 
 yScroll = document.body.scrollTop;}
arrayPageScroll = new Array('',yScroll)
return arrayPageScroll;}

// -----------------------------------------------------------------------------------

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//

function getPageSize(){ var xScroll, yScroll; 
if (window.innerHeight && window.scrollMaxY) { 
xScroll = document.body.scrollWidth; yScroll = window.innerHeight + window.scrollMaxY;} 
else if (document.body.scrollHeight > document.body.offsetHeight){ 
xScroll = document.body.scrollWidth; yScroll = document.body.scrollHeight;} else { 
xScroll = document.body.offsetWidth; yScroll = document.body.offsetHeight;}
var windowWidth, windowHeight; 
if (self.innerHeight) { 
windowWidth = self.innerWidth; 
windowHeight = self.innerHeight;
} 
else if (document.documentElement && document.documentElement.clientHeight) { 
windowWidth = document.documentElement.clientWidth; windowHeight = document.documentElement.clientHeight;} 
else if (document.body) { 
windowWidth = document.body.clientWidth; windowHeight = document.body.clientHeight;}
if(yScroll < windowHeight){ 
pageHeight = windowHeight;} else { 
pageHeight = yScroll;}
if(xScroll < windowWidth){ 
pageWidth = windowWidth;} else { 
pageWidth = xScroll;}
arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
return arrayPageSize;
}
function getKey(e){ if (e == null) { keycode = event.keyCode;} else { keycode = e.which;
}
key = String.fromCharCode(keycode).toLowerCase(); if(key == 'x'){ 
}
}
function listenKey () { document.onkeypress = getKey;
}
function showSelectBoxes(){ selects = document.getElementsByTagName("select"); 
for (i = 0; i != selects.length; i++) { 
selects[i].style.visibility = "visible";}
}
function hideSelectBoxes(){ selects = document.getElementsByTagName("select"); 
for (i = 0; i != selects.length; i++) { 
selects[i].style.visibility = "hidden";}
}
function pause(numberMillis) { var now = new Date(); 
var exitTime = now.getTime() + numberMillis; while (true) { 
now = new Date(); if (now.getTime() > exitTime)
return;}
}
function initLightbox() { myLightbox = new Lightbox();}
function init() { 
if (arguments.callee.done) return; arguments.callee.done = true; if (_timer) { 
clearInterval(_timer);
 _timer = null;}
initLightbox();}; 
if (document.addEventListener) { 
document.addEventListener("DOMContentLoaded", init, false);}
if (/WebKit/i.test(navigator.userAgent)) { 
var _timer = setInterval(function() { 
if (/loaded|complete/.test(document.readyState)) { init();}
}, 10);}
window.onload = init; 