// -----------------------------------------------------------------------------------
//	FeatureBox by View 2008
//	Based on lightbox v2.03.3 by Lokesh Dhakar - http://www.huddletogether.com
//	Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
// -----------------------------------------------------------------------------------
//
//	Configuration
//
var fileLoadingImage = "/_layouts/PMI/GCW/Images/loading.gif";		
var filefeatureBottomNavCloseImage = "/_layouts/PMI/GCW/Images/close-lightbox.gif";
var filePrintImage = "/_layouts/PMI/GCW/Images/print.gif";

var overlayOpacity = 0.3;	// controls transparency of shadow overlay

var animate = true;			// toggles resizing animations
var resizeSpeed = 7;		// controls the speed of the image resizing animations (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 init = true;

if(animate == true){
	overlayDuration = 0;	// shadow fade in/out duration
	if(resizeSpeed > 10){ resizeSpeed = 10;}
	if(resizeSpeed < 1){ resizeSpeed = 1;}
	resizeDuration = (11 - resizeSpeed) * 0.15;
} else { 
	overlayDuration = 0;
	resizeDuration = 0;
}

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

//
//	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";
	},
	setLeft: function(element,l) {
	   	element = $(element);
    	element.style.left = l +"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 = 0; i < this.length; i++){
        for(j = this.length-1; j>i; j--){        
            if(this[i][0] == this[j][0]){
                this.splice(j,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 Featurebox = Class.create();

Featurebox.prototype = {

    // initialize()
    // Constructor runs on completion of the DOM loading. Calls updateImageList and then
    // the function inserts html at the bottom of the page which is used to display the shadow 
    // overlay and the image container.
    //
    initialize: function() {

        this.updateImageList();

        // Code inserts html at the bottom of the page that looks similar to this:
        //
        //	<div id="featureOverlay"></div>
        //	<div id="featurebox">
        //		<div id="outerFeatureContainer">
        //			<div id="featureContainer">
        //				<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="featureDataContainer">
        //			<div id="featureData">
        //				<div id="imageDetails">
        //					<span id="caption"></span>
        //					<span id="numberDisplay"></span>
        //				</div>
        //				<div id="featureBottomNav">
        //					<a href="#" id="featureBottomNavClose">
        //						<img src="images/close.gif">
        //					</a>
        //				</div>
        //			</div>
        //		</div>
        //	</div>


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

        var objfeatureOverlay = document.createElement("div");
        objfeatureOverlay.setAttribute('id', 'featureOverlay');
        objfeatureOverlay.style.display = 'none';
        objfeatureOverlay.onclick = function() { myFeaturebox.end(); }
        objBody.appendChild(objfeatureOverlay);

        var objFeaturebox = document.createElement("div");
        objFeaturebox.setAttribute('id', 'featurebox');
        objFeaturebox.style.display = 'none';
        objFeaturebox.onclick = function(e) {	// close Featurebox is user clicks shadow overlay
            if (!e) var e = window.event;
            var clickObj = Event.element(e).id;
            if (clickObj == 'featurebox') {
                myFeaturebox.end();
            }
        };
        objBody.appendChild(objFeaturebox);

        var objouterFeatureContainer = document.createElement("div");
        objouterFeatureContainer.setAttribute('id', 'outerFeatureContainer');
        objFeaturebox.appendChild(objouterFeatureContainer);

        // When Featurebox starts it will resize itself from 250 by 250 to the current image dimension.
        // If animations are turned off, it will be hidden as to prevent a flicker of a
        // white 250 by 250 box.
        if (animate) {
            Element.setWidth('outerFeatureContainer', 520);
            Element.setHeight('outerFeatureContainer', 472);

        } else {
            Element.setWidth('outerFeatureContainer', 1);
            Element.setHeight('outerFeatureContainer', 1);
        }

        var objPrintButton = document.createElement("div");
        objPrintButton.setAttribute('id', 'printButton');
        objouterFeatureContainer.appendChild(objPrintButton);

        var objPrintLink = document.createElement("a");
        objPrintLink.setAttribute('id', 'printLink');
        objPrintLink.setAttribute('href', '#');
        objPrintLink.setAttribute('target', '_blank');
        objPrintButton.appendChild(objPrintLink);

        var objPrintImage = document.createElement("img");
        objPrintImage.setAttribute('src', filePrintImage);
        objPrintLink.appendChild(objPrintImage);

        var objfeatureContainer = document.createElement("div");
        objfeatureContainer.setAttribute('id', 'featureContainer');
        objouterFeatureContainer.appendChild(objfeatureContainer);

//        var objFeatureboxImage = document.createElement("img");
//        objFeatureboxImage.setAttribute('id', 'lightboxImage');
//        objfeatureContainer.appendChild(objFeatureboxImage);



        /*
        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');
        objfeatureContainer.appendChild(objLoading);

        var objLoadingLink = document.createElement("a");
        objLoadingLink.setAttribute('id', 'loadingLink');
        objLoadingLink.setAttribute('href', '#');
        objLoadingLink.onclick = function() { myFeaturebox.end(); return false; }
        objLoading.appendChild(objLoadingLink);

        /*var objLoadingImage = document.createElement("img");
        objLoadingImage.setAttribute('src', fileLoadingImage);
        objLoadingLink.appendChild(objLoadingImage);*/

        /*var objfeatureDataContainer = document.createElement("div");
        objfeatureDataContainer.setAttribute('id','featureDataContainer');
        objFeaturebox.appendChild(objfeatureDataContainer);

		var objfeatureData = document.createElement("div");
        objfeatureData.setAttribute('id','featureData');
        objfeatureDataContainer.appendChild(objfeatureData);
	
		var objImageDetails = document.createElement("div");
        objImageDetails.setAttribute('id','imageDetails');
        objfeatureData.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 objfeatureBottomNavContainer = document.createElement("div");
        objfeatureBottomNavContainer.setAttribute('id', 'featureBottomNavContainer');
        objFeaturebox.appendChild(objfeatureBottomNavContainer);

        var objfeatureBottomNav = document.createElement("div");
        objfeatureBottomNav.setAttribute('id', 'featureBottomNav');
        objfeatureBottomNavContainer.appendChild(objfeatureBottomNav);

        var objfeatureBottomNavCloseLink = document.createElement("a");
        objfeatureBottomNavCloseLink.setAttribute('id', 'featureBottomNavClose');
        objfeatureBottomNavCloseLink.setAttribute('href', '#');
        objfeatureBottomNavCloseLink.onclick = function() { myFeaturebox.end(); return false; }
//        objfeatureBottomNavCloseLink.onclick = function() {
//            var div = document.getElementById('featureContainer');
//            div.innerHTML = '';
//            myFeaturebox.end();
//            return false;
//        }
        objfeatureBottomNav.appendChild(objfeatureBottomNavCloseLink);

        var objfeatureBottomNavCloseImage = document.createElement("img");
        objfeatureBottomNavCloseImage.setAttribute('src', filefeatureBottomNavCloseImage);
        objfeatureBottomNavCloseLink.appendChild(objfeatureBottomNavCloseImage);

    },


    //
    // updateImageList()
    // Loops through anchor tags looking for 'lightbox' references and applies onclick
    // events to appropriate links. You can rerun after dynamically adding images w/ajax.
    //
    updateImageList: function() {
        if (!document.getElementsByTagName) { return; }
        var anchors = document.getElementsByTagName('a');
        var areas = document.getElementsByTagName('area');

        // 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('featurebox'))) {
                anchor.onclick = function() { myFeaturebox.start(this); return false; }
            }
        }

        // loop through all area tags
        // todo: combine anchor & area tag loops
        for (var i = 0; i < areas.length; i++) {
            var area = areas[i];

            var relAttribute = String(area.getAttribute('rel'));

            // use the string.match() method to catch 'lightbox' references in the rel attribute
            if (area.getAttribute('href') && (relAttribute.toLowerCase().match('featurebox'))) {
                area.onclick = function() { myFeaturebox.start(this); return false; }
            }
        }

    },


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

        //hideSelectBoxes();
        //hideFlash();

        if (Prototype.Browser.IE) {
            $$('select').each(function(node) { node.style.visibility = 'hidden' });

        }

        // stretch overlay to fill page and fade in
        var arrayPageSize = getPageSize();
        Element.setWidth('featureOverlay', arrayPageSize[0]);
        Element.setHeight('featureOverlay', arrayPageSize[1]);

        new Effect.Appear('featureOverlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });

        imageArray = [];
        imageNum = 0;

        if (!document.getElementsByTagName) { return; }
        var anchors = document.getElementsByTagName(imageLink.tagName);

        // Takes the url from the link 
        var linkValue = imageLink.getAttribute('href');
        document.getElementById('printLink').href = linkValue + '?Print=True';


        // if image is NOT part of a set..
        if ((imageLink.getAttribute('rel') == 'featurebox')) {
            // 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 and left offset for the lightbox 
        var arrayPageScroll = getPageScroll();
        var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
        var lightboxLeft = arrayPageScroll[0];
        Element.setTop('featurebox', lightboxTop);
        Element.setLeft('featurebox', lightboxLeft);

        Element.show('featurebox');

        this.changeImage(0);
    },

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

        activeImage = imageNum; // update global var
        this.loadInfo(imageArray[0][0]);
    },
    //
    loadInfo: function(url) {

        var myAjax = new Ajax.Request(
			url,
			{ method: 'get', parameters: "", onComplete: this.processInfo.bindAsEventListener(this) }
			);

    },

    // Display Ajax response
    processInfo: function(response) {
        if (init) {
            var div = document.getElementById('featureContainer');
            var str = response.responseText; //.toLowerCase().indexOf('body')
            str = str.replace(/[^~]*(<!-- Start Lightbox Content -->)/, "")
            str = str.replace(/(<!-- End Lightbox Content -->)[^~]*/, "")
            div.innerHTML = str;
            var x = div.getElementsByTagName("script");
            for (var i = 0; i < x.length; i++) {
                eval(x[i].text);
            }

        }
    },
    //
    //	resizeImageContainer()
    //
    resizeImageContainer: function(imgWidth, imgHeight) {

        // get curren width and height
        this.widthCurrent = Element.getWidth('outerFeatureContainer');
        this.heightCurrent = Element.getHeight('outerFeatureContainer');

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

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

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

        if (!(hDiff == 0)) { new Effect.Scale('outerFeatureContainer', this.yScale, { scaleX: false, duration: resizeDuration, queue: 'front' }); }
        if (!(wDiff == 0)) { new Effect.Scale('outerFeatureContainer', 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( 'featureDataContainer', widthNew);

        //this.showImage();
    },

    //
    //	showImage()
    //	Display image and begin preloading neighbors.
    //
    showImage: function() {
        Element.hide('loading');
        new Effect.Appear('lightboxImage', { duration: resizeDuration, queue: 'end', afterFinish: function() { myFeaturebox.updateDetails(); } });
        this.preloadNeighborImages();
    },

    //
    //	updateDetails()
    //	Display caption, image number, and bottom nav.
    //
    updateDetails: function() {

        // if caption is not null
        if (imageArray[activeImage][1]) {
            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);
        }

        new Effect.Parallel(
			[new Effect.SlideDown('featureDataContainer', { sync: true, duration: resizeDuration, from: 0.0, to: 1.0 }),
			  new Effect.Appear('featureDataContainer', { sync: true, duration: resizeDuration })],
			{ duration: resizeDuration, afterFinish: function() {
			    // update overlay size and update nav
			    var arrayPageSize = getPageSize();
			    Element.setHeight('featureOverlay', arrayPageSize[1]);
			    myFeaturebox.updateNav();
			}
			}
		);
    },

    //
    //	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() {
                myFeaturebox.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() {
                myFeaturebox.changeImage(activeImage + 1); return false;
            }
        }

        this.disableKeyboardNav();
    },

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

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

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

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

        if ((key == 'x') || (key == 'o') || (key == 'c') || (keycode == escapeKey)) {	// close lightbox
            myFeaturebox.end();
        } else if ((key == 'p') || (keycode == 37)) {	// display previous image
            if (activeImage != 0) {
                myFeaturebox.disableKeyboardNav();
                myFeaturebox.changeImage(activeImage - 1);
            }
        } else if ((key == 'n') || (keycode == 39)) {	// display next image
            if (activeImage != (imageArray.length - 1)) {
                myFeaturebox.disableKeyboardNav();
                myFeaturebox.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('featurebox');
        new Effect.Fade('featureOverlay', { duration: overlayDuration });
        //showSelectBoxes();
        //showFlash();
        if (Prototype.Browser.IE) {
            $$('select').each(function(node) { node.style.visibility = 'visible' });
        }
        var div = document.getElementById('featureContainer');
        div.innerHTML = '';
    }
}

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

//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.com
//
function getPageScroll(){

	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;	
	}

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

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

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.com
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	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;
	
//	console.log(self.innerWidth);
//	console.log(document.documentElement.clientWidth);

	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;
	}

//	console.log("xScroll " + xScroll)
//	console.log("windowWidth " + windowWidth)

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

	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(){
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "visible";
	}
}

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

function hideSelectBoxes(){
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "hidden";
	}
}

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

function showFlash(){
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) {
		flashObjects[i].style.visibility = "visible";
	}

	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) {
		flashEmbeds[i].style.visibility = "visible";
	}
}

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

function hideFlash(){
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) {
		flashObjects[i].style.visibility = "hidden";
	}

	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) {
		flashEmbeds[i].style.visibility = "hidden";
	}

}


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

//
// pause(numberMillis)
// Pauses code execution for specified time. Uses busy code, not good.
// Help from Ran Bar-On [ran2103@gmail.com]
//

function pause(ms){
	var date = new Date();
	curDate = null;
	do{var curDate = new Date();}
	while( curDate - date < ms);
}
/*
function pause(numberMillis) {
	var curently = new Date().getTime() + sender;
	while (new Date().getTime();	
}
*/
// ---------------------------------------------------



function initFeaturebox() { myFeaturebox = new Featurebox(); }
Event.observe(window, 'load', initFeaturebox, false);
//Event.observe(window, 'unload', Event.unloadCache, false);