// -----------------------------------------------------------------------------------
//
//	Lightbox v2.02
//	by Lokesh Dhakar - http://www.huddletogether.com
//	3/31/06
//
//	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.
//
//	--------------------------------
//  8/23/06
//  edits made for photoProofPro v2.5.0
// 	by Joe Pelosi (ilgstudio.com)
// 	
// -----------------------------------------------------------------------------------
/*

	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()
	- enableKeyboardNav()
	- disableKeyboardNav()
	- keyboardAction()
	- preloadNeighborImages()
	- end()
	
	Miscellaneous Functions
	- getPageScroll()
	- getPageSize()
	- getKey()
	- listenKey()
	- showSelectBoxes()
	- hideSelectBoxes()
	- pause()
	- initLightbox()
	
	Function Calls
	- addLoadEvent(initLightbox)
	
*/
// -----------------------------------------------------------------------------------

//
//	Configuration
//
var fileLoadingImage = "images/loading.gif";		
var fileBottomNavCloseImage = "images/btn_closeDetail.gif";

var resizeSpeed = 8;	// controls the speed of the image resizing (1=slowest and 10=fastest)

var borderSize = 14;	//if you adjust the padding in the CSS, you will need to update this variable

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

//
//	Global Variables
//
var imageArray = new Array;
var activeImage;
var lastImage;

if(resizeSpeed > 10){ resizeSpeed = 10;}
if(resizeSpeed < 1){ resizeSpeed = 1;}
resizeDuration = (11 - resizeSpeed) * 0.15;

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

//
//	Additional methods for Element added by SU, Couloir
//	- further additions by Lokesh Dhakar (huddletogether.com)
//
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()
//	- enableKeyboardNav()
//	- disableKeyboardNav()
//	- keyboardNavAction()
//	- 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="outerImageContainer">
		//			<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>
		//		<div id="imageDataContainer">
		//			<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>
		//	</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 objBottomNavCloseLink = document.createElement("a");
		objBottomNavCloseLink.setAttribute('id','topNavClose');
		objBottomNavCloseLink.setAttribute('href','#');
		objBottomNavCloseLink.onclick = function() { myLightbox.end(); return false; }
		objOuterImageContainer.appendChild(objBottomNavCloseLink);*/
		//--------------------------

/*
		var objImageContainer = document.createElement("div");
		objImageContainer.setAttribute('id','imageContainer');
		objOuterImageContainer.appendChild(objImageContainer);
	
		var objLightboxImage = document.createElement("img");
		objLightboxImage.setAttribute('id','lightboxImage');
		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','#');
		objHoverNav.appendChild(objPrevLink);
		
		var objNextLink = document.createElement("a");
		objNextLink.setAttribute('id','nextLink');
		objNextLink.setAttribute('href','#');
		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.onclick = function() { myLightbox.end(); return false; }
		objLoading.appendChild(objLoadingLink);
	
		var objLoadingImage = document.createElement("img");
		objLoadingImage.setAttribute('src', fileLoadingImage);
		objLoadingLink.appendChild(objLoadingImage);

		var 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 objVoteDisplay = document.createElement("div");
		objVoteDisplay.setAttribute('id','voteDisplay');
		objImageData.appendChild(objVoteDisplay);
		// ----------------------------
	
		var objImageDetails = document.createElement("div");
		objImageDetails.setAttribute('id','imageDetails');
		objImageData.appendChild(objImageDetails);
		
		var objCaption = document.createElement("span");
		objCaption.setAttribute('id','caption');
		objImageDetails.appendChild(objCaption);
	
		var objNumberDisplay = document.createElement("span");
		objNumberDisplay.setAttribute('id','numberDisplay');
		objImageDetails.appendChild(objNumberDisplay);
		
		// -------------------------------
		var objModeDisplay = document.createElement("span");
		objModeDisplay.setAttribute('id','modeDisplay');
		objImageDetails.appendChild(objModeDisplay);
		// -------------------------------
		var objBottomNavCloseLink = document.createElement("a");
		objBottomNavCloseLink.setAttribute('id','closeLinkBottom');
		objBottomNavCloseLink.setAttribute('href','#');
		objBottomNavCloseLink.onclick = function() { myLightbox.end(); return false; }
		objImageDetails.appendChild(objBottomNavCloseLink);
		//display('closeLinkBottom', "X close Window");
		
		var objBottomNav = document.createElement("div");
		objBottomNav.setAttribute('id','bottomNav');
		objImageData.appendChild(objBottomNav);
	
		var objBottomNavCloseImage = document.createElement("img");
		objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage);
		objBottomNavCloseLink.appendChild(objBottomNavCloseImage);
*/
		
		//
		
		$('overlay').onclick = function() { myLightbox.end(); return false; }
		//$('closeLinkBottom').onclick = function() { myLightbox.end(); return false; }
		$('closeLink').onclick = function() { myLightbox.end(); return false; }
		$('loadingLink').onclick = function() { myLightbox.end(); return false; }
		
		
	},
	
	//
	//	start()
	//	Display overlay and lightbox. If image is part of a set, add siblings to imageArray.
	//
	start: function(imageLink) {	

		hideSelectBoxes();

		// stretch overlay to fill page and fade in
		var arrayPageSize = getPageSize();
		Element.setHeight('overlay', arrayPageSize[1]);
		new 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('title')));			
		} 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('title')));
				}
			}
			imageArray.removeDuplicates();
			while(imageArray[imageNum][0] != imageLink.getAttribute('href')) { imageNum++;}
		}

		// 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');
		//alert (imageArray)
		
		this.changeImage(imageNum);
	},

	//
	//	changeImage()
	//	Hide most elements and preload image in preparation for resizing image container.
	//

	changeImage: function(imageNum) {	
		
		lastImage = activeImage;
		activeImage = imageNum;	// update global var

		// hide elements during transition
		Element.show('loading');
		Element.hide('lightboxImage');
		Element.hide('imageContainer');
		Element.hide('hoverNav');
		Element.hide('prevLink');
		Element.hide('nextLink');
		Element.hide('imageDataContainer');
		//new Effect.SlideUp( 'imageDataContainer', {duration: .5, from: 0.0, to: 1.0, afterFinish: function() { Element.hide('imageDataContainer');}});
		Element.hide('numberDisplay');		
		
		imgPreloader = new Image();
		
		// once image is preloaded, resize image container
		
		nextImage = getImageToShow(imageArray[activeImage][0]);
		if ($('thumb_'+lastImage)){
			setImgInactive($('thumb_'+lastImage));
		}
		if ($('thumb_'+activeImage)){
			setImgActive($('thumb_'+activeImage));
		}
		//$('thumb_'+activeImage).style.border = "2px solid #ff0000";
		//alert (nextImage);
		imgPreloader.onload=function(){
			Element.setSrc('lightboxImage', nextImage);
			myLightbox.resizeImageContainer(imgPreloader.width, imgPreloader.height);
		}
		imgPreloader.src = nextImage;
	},

	//
	//	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;
		//this.yScale = ((imgHeight  + (borderSize * 2)) / this.hCur) * 100;
		
		//Element.setWidth( 'imageDataContainer', imgWidth + (borderSize * 2));

		// 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(!( 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(!( wDiff == 0)){ new Effect.Scale('imageDataContainer', this.xScale, {scaleY: false, delay: resizeDuration, duration: resizeDuration}); }

		// 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 (navigator.appVersion.indexOf("MSIE")!=-1){ pause(250); } else { pause(100);} 
		}

		Element.setHeight('prevLink', imgHeight);
		Element.setHeight('nextLink', imgHeight);
		Element.setWidth('nextLink', (imgWidth/2)+borderSize-3);
		Element.setWidth('prevLink', (imgWidth/2)+borderSize-3);
		Element.setWidth('hoverNav', (imgWidth)+(borderSize*2));
		
		
		//new Effect.Scale('imageDataContainer', this.yScale, {scaleX: false, duration: resizeDuration});
		//Element.show( 'imageDataContainer');
		Element.setWidth( 'imageDataContainer', imgWidth + (borderSize * 2));
		Element.setWidth('lightboxImage', imgWidth);
		//Element.setHeight('lightboxImage', imgHeight);

		this.showImage();
	},
	
	//
	//	showImage()
	//	Display image and begin preloading neighbors.
	//
	showImage: function(){
		Element.hide('loading');
		Element.show( 'lightboxImage');
		/*
		new Effect.BlindDown('imageContainer', { 
							 duration: .5, 
							 queue: 'end', 
							scaleFrom: 0,
							 scaleTo: 100,
							
							 //scaleContent: false,
							 //scaleMode: 'box',
						
							 afterFinish: function(){	
							 		myLightbox.updateDetails(); 
									} 
							 });
		*/
		
		new Effect.Appear('imageContainer', { duration: 0.4, queue: 'end', afterFinish: function(){ myLightbox.updateDetails(); } } );
		//new Effect.BlindDown('lightboxImage', { duration: 0.6, queue: 'end', scaleX: false, scaleY: true, scaleContent:false, fromCenter: false, afterFinish: function(){	myLightbox.updateDetails(); } });
		this.preloadNeighborImages();
	},

	//
	//	updateDetails()
	//	Display caption, image number, and bottom nav.
	//
	updateDetails: function() {
	
		Element.show('caption');
		Element.setInnerHTML( 'caption', '<span class="norm"></span> '+imageArray[activeImage][1]);
		
		// ===============================
		Element.show('modeDisplay');
		$toggleTxt = '';
		if ($('hasBW')){
			if ($F('hasBW') == 1){
				  if ($F('detailMode') == "BW"){
					 $toggleTxt = "Show Color";
					 // use bw path
				} else {
					 $toggleTxt = "Show B&W";
					 //use color path
				  }
			}
		}
		//Element.setInnerHTML('modeDisplay', '<a href="javascript:toggleDetailImage();" id="modeHref">'+$toggleTxt+'</a>');
		// ===============================
		
		// if image is part of set display 'Image x of x' 
		if(imageArray.length > 1){
			Element.show('numberDisplay');
			Element.setInnerHTML( 'numberDisplay', "Image " + eval(activeImage + 1) + " of " + imageArray.length);
		}
		
		// ===============================
		//Element.show('voteDisplay');
		
		
		//Element.setHref('dlLink', 'downloadFile.php?file='+imageArray[activeImage][0]);
		
		new Effect.BlindDown( 'imageDataContainer', {duration: .4, afterFinish: function() { myLightbox.updateNav();}});
		
		
		//getRanksForImg(imageArray[activeImage][0]);
		// ===============================
		
		
		
	},
	
	//	Display appropriate previous and next hover navigation.
	//
	updateNav: function() {

		Element.hide('hoverNav');
		//Element.show('hoverNav');				
//alert(getNextImg());
		// if not first image in set, display prev image button
		//if(activeImage != 0){
			plink = getPrevImg()
			Element.show('prevLink');
			
			$('prevLink').onclick = function() {
				myLightbox.changeImage(plink); return false;
			}
		//}

		// if not last image in set, display next image button
		//if(activeImage != (imageArray.length - 1)){
			nlink = getNextImg()
			Element.show('nextLink');
			$('nextLink').onclick = function() {
				myLightbox.changeImage(nlink); return false;
			}
			//
			//Element.setSrc('lightboxImage', nextImage);
			$('lightboxImage').onclick = $('nextLink').onclick;
			$('nextImg').onclick = $('nextLink').onclick;
			$('prevImg').onclick = $('prevLink').onclick;
			
		//}
		
		this.enableKeyboardNav();
	},

	//
	//	enableKeyboardNav()
	//
	enableKeyboardNav: function() {
		document.onkeydown = this.keyboardAction; 
	},

	//
	//	disableKeyboardNav()
	//
	disableKeyboardNav: function() {
		document.onkeydown = '';
	},

	//
	//	keyboardAction()
	//
	keyboardAction: function(e) {
		if (e == null) { // ie
			keycode = event.keyCode;
		} else { // mozilla
			keycode = e.which;
		}

		key = String.fromCharCode(keycode).toLowerCase();
		
		if((key == 'x') || (key == 'o') || (key == 'c')){	// close lightbox
			myLightbox.end();
		} else if(key == 'p'){	// display previous image
			//if(activeImage != 0){
				myLightbox.disableKeyboardNav();
				myLightbox.changeImage(getPrevImg());
			//}
		} else if(key == 'n'){	// display next image
			//if(activeImage != (imageArray.length - 1)){
				myLightbox.disableKeyboardNav();
				myLightbox.changeImage(getNextImg());
			//}
		}


	},

	//
	//	preloadNeighborImages()
	//	Preload previous and next images.
	//
	preloadNeighborImages: function(){

		if((imageArray.length - 1) > activeImage){
			preloadNextImage = new Image();
			preloadNextImage.src = imageArray[activeImage + 1][0];
		} else {
			preloadNextImage = new Image();
			preloadNextImage.src = imageArray[0][0];
		}
		if(activeImage > 0){
			preloadPrevImage = new Image();
			preloadPrevImage.src = imageArray[activeImage - 1][0];
		} else {
			preloadNextImage = new Image();
			preloadNextImage.src = imageArray[(imageArray.length - 1)][0];
		}
	
	},

	//
	//	end()
	//
	end: function() {
		this.disableKeyboardNav();
		Element.hide('lightbox');
		new Effect.Fade('overlay', { duration: 0.2});
		showSelectBoxes();
		if ($('thumb_'+activeImage)){
			setImgInactive($('thumb_'+activeImage));
		}

	}
}
// -----------------------------------------------------------------------------------

function getImageToShow(path){
	return path;
	var curLink = path;
	newlink =  path;
	linkParts = curLink.split("/");
	imgOnly = linkParts.pop();
	testDir = linkParts.pop();
	//newlink = linkParts.join("/")+"/"+imgOnly;
	//alert (linkParts);
	if(testDir == "BW"){
		newlink = linkParts.join("/");
	} else {
		newlink = linkParts.join("/")+"/"+testDir;	
	};
	if($('detailMode')){
		if ($F('detailMode') == "BW"){
			newlink = newlink+"/BW/"+imgOnly;
	
			
		} else {
			newlink = newlink+"/"+imgOnly;
	
		}
	}
	return newlink;
}



function toggleDetailImage(){

	
	var curLink = $('lightboxImage').src
	linkParts = curLink.split("/");
	imgOnly = linkParts.pop();
	testDir = linkParts.pop();
	if (testDir == "BW"){
		// keep it off	
		newlink = linkParts.join("/")+"/";
	} else {
		// put it back on	
		newlink = linkParts.join("/")+"/"+testDir+"/";
	}
	
	
	
	if ($('detailMode').value == "BW"){
		newlink = newlink+imgOnly
		//linkParts.join("/")+"/"+imgOnly;
		$('detailMode').value = 'color';
		display('modeHref', 'Show B&amp;W');
		
	} else {
		newlink = newlink+"/BW/"+imgOnly;
		//newlink = linkParts.join("/")+"/"+testDir+"/BW/"+imgOnly;
		$('detailMode').value = 'BW';
		display('modeHref', 'Show Color');
		
	}
	
	$('lightboxImage').src = newlink;
	/*imgPreloader = new Image();
	
	// once image is preloaded, resize image container
	imgPreloader.onload=function(){
		Element.setSrc('lightboxImage', imageArray[activeImage][0]);
		myLightbox.resizeImageContainer(imgPreloader.width, imgPreloader.height);
	}
	imgPreloader.src = imageArray[activeImage][0];
	
	alert("swicthed to "+$F('detailMode'));*/
}


function setImgInactive(imgEl){
	
	imgEl.className = 'imgthumb';
	
	
}

function setImgActive(imgEl){
	
	imgEl.className = 'imgthumbActive';
	
	
}


function getNextImg(){
	
	if(activeImage >= (imageArray.length - 1)){
		nextimage = 0;
	} else {
		nextimage = activeImage+1;
	}
	return nextimage;
	
}

function getPrevImg(){
	
	if(activeImage <= 0){
		image = imageArray.length - 1;
	} else {
		image = activeImage-1;
	}
	return image;
}

function getRanksForImg(imgUrl){
	
	
	
	
	var pathParts = imgUrl.split("/");
	var imgOnly = pathParts.pop();
	var imgParts = imgOnly.split(".");
	var imgName = imgParts[0];
	//var directory = pathParts.join("/")+"/";
	var directory = $F('cdir')+"/"+$F('dir')+"/";
	
	var msg = "get Rank for...\n";
	msg += "cDir: "+directory+"\n";
	msg += "img: "+imgName+"\n";
	
	//alert (msg);	
	
	//var statusField = "stat_"+img;
		//display('voteDisplay', 'Getting Votes...');
		//display('voteDisplay', '<a href="downloadFile.php?file='+imgUrl+'">Download Image</a>');
		
			/*var requestOptions = {
						method : 'post',
						parameters : "action=getDetailVotes" + 
						"&file=" + imgName +
						"&path=" + directory,
						onComplete: displayDetailRank
					  };*/
		
		//alert (requestOptions.parameters); 
		new Effect.BlindDown( 'imageDataContainer', {duration: .4, afterFinish: function() { myLightbox.updateNav();}});
		
		//new Ajax.Request('includes/admin_AJAX_actions.php', requestOptions);
	
	
	
}

function displayDetailRank(originalRequest){
	
	//alert (originalRequest.responseText);
	eval("var response = ("+originalRequest.responseText+")");
	//display('voteDisplay', response.voteControlHTML);
	//alert(response.aScore);
	display('adminRankDetail', response.aScore);
	
	/*new Effect.Parallel(
			[ new Effect.SlideDown( 'imageDataContainer', { sync: true, duration: 10, from: 0.0, to: 1.0, onComplete: function() { myLightbox.updateNav();}}) ], 
			{ duration: 10, afterFinish: function() { myLightbox.updateNav();} } 
		);*/
	//display('modeDisplay', response.modeLink);
	
	//new Effect.SlideDown( 'imageDataContainer', {duration: .3, from: 0.0, to: 1.0, afterFinish: function() { myLightbox.updateNav();}});
}



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

//
// 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){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		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){ // 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
		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 = windowWidth;
	} else {
		pageWidth = xScroll;
	}


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

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

//
// getKey(key)
// Gets keycode. If 'x' is pressed then it hides the lightbox.
//
function getKey(e){
	if (e == null) { // ie
		keycode = event.keyCode;
	} else { // mozilla
		keycode = e.which;
	}
	key = String.fromCharCode(keycode).toLowerCase();
	
	if(key == 'x'){
	}
}

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

//
// listenKey()
//
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";
	}
}

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

//
// pause(numberMillis)
// Pauses code execution for specified time. Uses busy code, not good.
// Code from http://www.faqts.com/knowledge_base/view.phtml/aid/1602
//
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(); }
//Event.observe(window, 'load', initLightbox, false);