// -----------------------------------------------------------------------------------
//
//	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.
//
//
// -----------------------------------------------------------------------------------
/*

	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/closelabel.gif";

var resizeSpeed = 7;	// controls the speed of the image resizing (1=slowest and 10=fastest)

var borderSize = 10;	//if you adjust the padding in the CSS, you will need to update this variable

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

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

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; }
            }
        }

        var objBody = document.getElementsByTagName("body").item(0);

        var objImageDataContainer = document.createElement("div");
        objImageDataContainer.setAttribute('id', 'imageDataContainer');
        objImageDataContainer.className = 'clearfix';
        objImageDataContainer.style.display = 'none';
        objBody.appendChild(objImageDataContainer);

        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);

        ////////////////////////////////////////////////////////////////////////
        // Image Data Container

        /// begin table ///

        var myTable = document.createElement("table");
        myTable.setAttribute('width', '100%');
        myTable.setAttribute('cellpadding', '0');
        myTable.setAttribute('cellspacing', '0');
        myTable.setAttribute('border', '0');

        var myTbody = document.createElement("tbody");
        myTable.appendChild(myTbody);

        var myRow = document.createElement("tr");
        myTbody.appendChild(myRow);

        // column 1
        myCell = document.createElement("td");
        myCell.setAttribute('align', 'center');

        // slideshow buttons

        var objPreviousLink2 = document.createElement("a");
        objPreviousLink2.setAttribute('id', 'prevLink2');
        objPreviousLink2.setAttribute('href', '#');

        var previousBT = document.createElement("img");
        previousBT.setAttribute('border', '0');
        previousBT.setAttribute('src', "graphics/slideshow/previous.gif");
        objPreviousLink2.appendChild(previousBT);

        myCell.appendChild(objPreviousLink2);

        var objNextLink2 = document.createElement("a");
        objNextLink2.setAttribute('id', 'nextLink2');
        objNextLink2.setAttribute('href', '#');

        var nextBT = document.createElement("img");
        nextBT.setAttribute('border', '0');
        nextBT.setAttribute('src', "graphics/slideshow/next.gif");
        objNextLink2.appendChild(nextBT);

        myCell.appendChild(objNextLink2);

        var objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;&nbsp;";
        myCell.appendChild(objNavSpacer);

        objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;";
        myCell.appendChild(objNavSpacer);

        var controlLBL = document.createElement("span");
        controlLBL.setAttribute('id', 'controlsLBL');
        var controlIMG = document.createElement("img");
        controlIMG.setAttribute('border', '0');
        controlIMG.setAttribute('src', "graphics/slideshow/controls_lbl.gif");
        controlLBL.appendChild(controlIMG);
        myCell.appendChild(controlLBL);

        objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;";
        myCell.appendChild(objNavSpacer);

        objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;&nbsp;";
        myCell.appendChild(objNavSpacer);

        var objPlayShow = document.createElement("a");
        objPlayShow.setAttribute('id', 'startSlides');
        objPlayShow.setAttribute('href', '#');
        objPlayShow.onclick = function() { myLightbox.startShow(); return false; }

        var playBT = document.createElement("img");
        playBT.setAttribute('border', '0');
        playBT.setAttribute('src', "graphics/slideshow/play.gif");
        objPlayShow.appendChild(playBT);

        myCell.appendChild(objPlayShow);

        var objStopShow = document.createElement("a");
        objStopShow.setAttribute('id', 'stopSlides');
        objStopShow.setAttribute('href', '#');
        objStopShow.onclick = function() { myLightbox.stopShow(); return false; }

        var stopBT = document.createElement("img");
        stopBT.setAttribute('border', '0');
        stopBT.setAttribute('src', "graphics/slideshow/stop.gif");
        objStopShow.appendChild(stopBT);

        myCell.appendChild(objStopShow);

        var closeShowL = document.createElement("a");
        closeShowL.setAttribute('id', 'closeWindow');
        closeShowL.setAttribute('href', '#');
        closeShowL.onclick = function() { myLightbox.end(); return false; }

        var closeBT = document.createElement("img");
        closeBT.setAttribute('border', '0');
        closeBT.setAttribute('src', "graphics/slideshow/close.gif");
        closeShowL.appendChild(closeBT);

        myCell.appendChild(closeShowL);

        // end slideshow buttons

        myRow.appendChild(myCell);
        // end column 1

        // row 2
        myRow = document.createElement("tr");
        myTbody.appendChild(myRow);

        // column 1
        var myCell = document.createElement("td");
        myCell.setAttribute('align', 'center');
        // image count

        var objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;&nbsp;";
        myCell.appendChild(objNavSpacer);

        objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;";
        myCell.appendChild(objNavSpacer);

        //        var objCaption = document.createElement("span");
        //        objCaption.setAttribute('id', 'caption');
        //        myCell.appendChild(objCaption);

        var objNumberDisplay = document.createElement("span");
        objNumberDisplay.setAttribute('id', 'numberDisplay');
        myCell.appendChild(objNumberDisplay);

        objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;&nbsp;";
        myCell.appendChild(objNavSpacer);

        objNavSpacer = document.createElement("span");
        objNavSpacer.setAttribute('id', 'navSpacer');
        objNavSpacer.setAttribute('class', 'navSpacers');
        objNavSpacer.innerHTML = "&nbsp;";
        myCell.appendChild(objNavSpacer);

        ///////////        

        myRow.appendChild(myCell);

        /// end table ///


        objImageDataContainer.appendChild(myTable);

        /////////////////////////////////////////////////////////////////////////////

        var objOuterImageContainer = document.createElement("div");
        objOuterImageContainer.setAttribute('id', 'outerImageContainer');
        objLightbox.appendChild(objOuterImageContainer);

        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);

    },

    //
    //	start()
    //	Display overlay and lightbox. If image is part of a set, add siblings to imageArray.
    //
    start: function(imageLink) {

        hideSelectBoxes();
        //Element.show('startSlides');
        //Element.hide('stopSlides');

        // 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 });
        new Effect.Appear('imageDataContainer', { duration: 0.2, from: 0.0, to: 0.99 });

        imageArray = [];
        imageNum = 0;

        if (!document.getElementsByTagName) { return; }
        var anchors = document.getElementsByTagName('a');

        /////// new loop of all images
        var imgHREF = imageLink.getAttribute('href');
        imgHREF = imgHREF.substring(imgHREF.indexOf('images'));
        for (var i = 0; i < galImages.images.length; i++) {
            imageArray.push(new Array(galImages.images[i].src, ''));
            if (imgHREF == galImages.images[i].src) {
                imageNum = i;
            }
        }

        // 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');

        this.changeImage(imageNum);
    },

    startShow: function() {
        //activeImage = Number(activeImage) + 1;
        //this.changeImage(activeImage);
        timerID = setTimeout("myLightbox.UpdateTimer()", 1000);

        Element.hide('startSlides');
        Element.show('stopSlides');

    },

    UpdateTimer: function() {
        if (activeImage != (imageArray.length - 1)) {
            this.changeImage(activeImage + 1);
        } else {
            this.changeImage(0);
        }
        if (timerID) {
            clearTimeout(timerID);
        }
        //activeImage = Number(activeImage) ;
        timerID = setTimeout("myLightbox.UpdateTimer()", 5000);
    },

    stopShow: function() {
        Element.show('startSlides');
        Element.hide('stopSlides');

        if (timerID) {
            clearTimeout(timerID);
            timerID = 0;
        }
    },

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

        activeImage = imageNum; // update global var

        // hide elements during transition
        Element.show('loading');
        Element.hide('lightboxImage');
        Element.hide('hoverNav');
        Element.hide('prevLink');
        //Element.hide('prevLink2');
        Element.hide('nextLink');
        //Element.hide('nextLink2');
        //Element.hide('startSlides');
        //Element.hide('stopSlides');
        //Element.hide('closeWindow');
        //Element.hide('controlsLBL');
        //Element.hide('imageDataContainer');
        Element.hide('numberDisplay');

        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];
    },

    //
    //	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 (!(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 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( 'imageDataContainer', imgWidth + (borderSize * 2));
        //Element.setWidth( 'navWrapper', 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');
        //Element.setInnerHTML('caption', imageArray[activeImage][1]);

        // 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);
        }

        myLightbox.updateNav();
        //Element.show('startSlides');
        //Element.show('stopSlides');
        //Element.show('closeWindow');
        //Element.show('controlsLBL');
    },

    //
    //	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');
            Element.show('prevLink2');
            document.getElementById('prevLink').onclick = function() {
                myLightbox.changeImage(activeImage - 1); return false;
            }
            document.getElementById('prevLink2').onclick = function() {
                myLightbox.changeImage(activeImage - 1); return false;
            }
        } else {
            Element.hide('prevLink');
            Element.hide('prevLink2');
        }

        // if not last image in set, display next image button
        if (activeImage != (imageArray.length - 1)) {
            Element.show('nextLink');
            Element.show('nextLink2');
            document.getElementById('nextLink').onclick = function() {
                myLightbox.changeImage(activeImage + 1); return false;
            }
            document.getElementById('nextLink2').onclick = function() {
                myLightbox.changeImage(activeImage + 1); return false;
            }

        } else {
            Element.hide('nextLink');
            Element.hide('nextLink2');
        }

        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(activeImage - 1);
            }
        } else if (key == 'n') {	// display next image
            if (activeImage != (imageArray.length - 1)) {
                myLightbox.disableKeyboardNav();
                myLightbox.changeImage(activeImage + 1);
            }
        }


    },

    //
    //	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];
        }

    },

    //
    //	end()
    //
    end: function() {
        this.disableKeyboardNav();
        Element.hide('lightbox');
        Element.hide('imageDataContainer');
        new Effect.Fade('overlay', { duration: 0.2 });
        showSelectBoxes();
    }
}

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

//
// 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);