//*To use multiple versions of this file for multiple light boxes on a page
//1) Replace object lightcar to another name e.g. lightproduct, lightother, etc.
//2) Replace "_car" to another name "_x" where x is any other word
//3) Replace x in "xphotos[i]" 
//**************************************************************************

var fileLoadingImage = "/lightbox/progress.gif";
var fileBottomNavCloseImage = "/lightbox/closelabel.gif";

var animate = true; // toggles resizing animations
var resizeSpeed = 9; // 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_hood = new Array;
var activeImage_hood;

//Slawek:
var counter = 0; // licznik o ile trzeba przesunac zeby byl widoczny obecnie zaznaczony
var offset = 1; //przesuniecie scrolla miniatur
var lightBoxWidth = 0;
var LBIE = document.all ? true : false;

function GiveFalse_hood() {
    if (LBIE) {
        event.returnValue = false;
    }
    return false;
}
//

if (animate == true) {
    overlayDuration = 0.2; // 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 = $pt(element);
        return element.offsetWidth;
    },
    setWidth: function(element, w) {
        element = $pt(element);
        element.style.width = w + "px";
    },
    setHeight: function(element, h) {
        element = $pt(element);
        element.style.height = h + "px";
    },
    setTop: function(element, t) {
        element = $pt(element);
        element.style.top = t + "px";
    },
    setSrc: function(element, src) {
        element = $pt(element);
        element.src = src;
    },
    setHref: function(element, href) {
        element = $pt(element);
        element.href = href;
    },
    setInnerHTML: function(element, content) {
        element = $pt(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 Lightbox_hood = Class.create();

Lightbox_hood.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');
        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('lighthood'))) {
                anchor.onclick = function() { myLightbox_hood.start_hood(this); GiveFalse_hood(); 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('lighthood'))) {
                area.onclick = function() { myLightbox_hood.start_hood(this); GiveFalse_hood(); return false; }
            }
        }

        // The rest of this code inserts html at the bottom of the page

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

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

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



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

        var objImageDataContainer = document.createElement("div");
        objImageDataContainer.setAttribute('id', 'imageDataContainer_hood');
        objImageDataContainer.className = 'clearfix';
        objLightbox.appendChild(objImageDataContainer);

        // When Lightbox 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('outerImageContainer_hood', 250);
            Element.setHeight('outerImageContainer_hood', 250);
        } else {
            Element.setWidth('outerImageContainer_hood', 1);
            Element.setHeight('outerImageContainer_hood', 1);
        }

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

        var objLightboxImage = document.createElement("img");
        objLightboxImage.setAttribute('id', 'lightboxImage_hood');
        objImageContainer.appendChild(objLightboxImage);

        var objHoverNav = document.createElement("div");
        objHoverNav.setAttribute('id', 'hoverNav_hood');
        objImageContainer.appendChild(objHoverNav);

        var objPrevLink = document.createElement("span");
        objPrevLink.setAttribute('id', 'prevLink_hood');
        objPrevLink.setAttribute('style', 'cursor:pointer');
        objHoverNav.appendChild(objPrevLink);

        var objNextLink = document.createElement("span");
        objNextLink.setAttribute('id', 'nextLink_hood');
        objNextLink.setAttribute('style', 'cursor:pointer');
        objHoverNav.appendChild(objNextLink);

        var objLoading = document.createElement("div");
        objLoading.setAttribute('id', 'loading_hood');
        objImageContainer.appendChild(objLoading);

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

        var objLoadingImage = document.createElement("img");
        objLoadingImage.setAttribute('src', fileLoadingImage);
        objLoadingImage.setAttribute('width', '50');
        objLoadingImage.setAttribute('height', '50');
        objLoadingLink.appendChild(objLoadingImage);

        ///////////////////\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\


        var objImageData = document.createElement("div");
        objImageData.setAttribute('id', 'imageData_hood');
        objImageDataContainer.appendChild(objImageData);

        var objMiniatures = document.createElement("div");
        objMiniatures.setAttribute('id', 'Miniatures_hood');
        objImageDataContainer.appendChild(objMiniatures);

        var objTopBar = document.createElement("div");
        objTopBar.setAttribute('id', 'TopBar_hood');
        objTopBar.onmousedown = lockGalleryWindow_hood;
        objImageDataContainer.appendChild(objTopBar);



        if (hoodphotos.length == 0)
            objMiniatures.style.display = "none";

        for (i = 0; i < hoodphotos.length; i++) {
                var tmpObj = document.createElement("a");
                tmpObj.setAttribute('rel', 'lighthood[hood]');
                tmpObj.setAttribute('href', hoodphotos[i] + ".jpg");
                tmpObj.onclick = changeMinImage_hood;
                //function () {myLightbox.start(this); return false;}
                objMiniatures.appendChild(tmpObj);
                objMiniatures.scrollTop = objMiniatures.scrollHeight;

                var tmpImg = document.createElement("img");
                tmpImg.setAttribute('id', 'imgThumb_hood');
                tmpImg.setAttribute('src', hoodphotos[i] + "-sm.jpg");
                tmpImg.setAttribute('height', '42');
                tmpImg.setAttribute('width', '50');
                tmpObj.appendChild(tmpImg);
        }


        var objBigDiv = document.createElement("div");
        objBigDiv.style.height = "400px";
        objBigDiv.style.width = "100%";
        objMiniatures.appendChild(objBigDiv);


        var objImageDetails = document.createElement("div");
        objImageDetails.setAttribute('id', 'imageDetails_hood');
        objImageData.appendChild(objImageDetails);

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

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

        var objBottomNav = document.createElement("div");
        objBottomNav.setAttribute('id', 'bottomNav_hood');
        objImageData.appendChild(objBottomNav);

        /*objMiniatures.onOverFlow_hood = new function() {
            var up = document.createElement("img");
            var Parent = document.getElementById('imageDetails_hood');
            up.setAttribute('id', 'up');
            up.setAttribute('width', '66');
            up.setAttribute('height', '22');
            up.setAttribute('src', 'prevlabel.gif');
            up.style.cursor = 'pointer';
            up.onclick = function() {
                offset -= 1;
                var miniatures = document.getElementById("Miniatures_hood");
                miniatures.scrollTop -= 70;
                document.getElementById('down').style.visibility = 'visible';
                if (offset == 1)
                    document.getElementById('up').style.visibility = 'hidden';


            }
            Parent.appendChild(up);

            var down = document.createElement("img");
            down.setAttribute('id', 'down');
            down.setAttribute('src', 'nextlabel.gif');
            down.setAttribute('width', '66');
            down.setAttribute('height', '22');
            down.style.cursor = 'pointer';
            down.onclick = function() {
                offset += 1;
                if (offset > 1)
                    document.getElementById('up').style.visibility = 'visible';

                if (offset * parseInt(lightBoxWidth / 70) >= imageArray.length)
                    document.getElementById('down').style.visibility = 'hidden';

                var miniatures = document.getElementById("Miniatures_hood");
                miniatures.scrollTop += 70;
            }
            Parent.appendChild(down);
        }*/

        var objBottomNavCloseLink = document.createElement("span");
        objBottomNavCloseLink.setAttribute('id', 'bottomNavClose_hood');
        objBottomNavCloseLink.setAttribute('style', 'cursor:pointer;');
        objBottomNavCloseLink.onclick = function() { myLightbox_hood.end(); return false;}
        //objBottomNav.appendChild(objBottomNavCloseLink);
        objTopBar.appendChild(objBottomNavCloseLink);

        var objBottomNavCloseImage = document.createElement("img");
        objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage);
        objBottomNavCloseImage.setAttribute('width', '29');
        objBottomNavCloseImage.setAttribute('height', '22');
        objBottomNavCloseLink.appendChild(objBottomNavCloseImage);

    },

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

        function getImageTitle_hood(anchor) { //DynamicDrive.com added function that allows the caption("title") to be linked ("rev").
            var ddimageTitle = anchor.getAttribute('title')
            var ddimageTitleURL = (ddimageTitle != null && ddimageTitle != "") ? anchor.getAttribute('rev') : null
            return ddimageTitleFinal = (ddimageTitleURL != null && ddimageTitleURL != "") ? '<a href="' + ddimageTitleURL + '" class="ddcaptionurl">' + ddimageTitle + '</a>' : ddimageTitle
        };

        hideSelectBoxes_hood();
        hideFlash_hood();

        // stretch overlay to fill page and fade in
        var arrayPageSize_hood = getPageSize_hood();
        Element.setHeight('overlay_hood', arrayPageSize_hood[1]);

        //new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: 0.8 });
        new Effect.Appear('overlay_hood', { duration: overlayDuration, from: 0.0, to: 0.0 });

        imageArray_hood = [];
        imageNum_hood = 0;

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

        // if image is NOT part of a set..
        if ((imageLink.getAttribute('rel') == 'lighthood')) {
            // add single image to imageArray
            imageArray_hood.push(new Array(imageLink.getAttribute('href'), getImageTitle_hood(imageLink)));
        } 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_hood.push(new Array(anchor.getAttribute('href'), getImageTitle_hood(anchor)));
                }
            }
            imageArray_hood.removeDuplicates();
            while (imageArray_hood[imageNum_hood][0] != imageLink.getAttribute('href')) { imageNum_hood++; }
        }

        // calculate top offset for the lightbox and display 
        var arrayPageScroll = getPageScroll_hood();
        var lightboxTop = arrayPageScroll[1] + (arrayPageSize_hood[3] / 20);
		//alert(lightboxTop);

        Element.setTop('lighthood', lightboxTop);
        Element.show('lighthood');

        this.changeImage_hood(imageNum_hood);
    },

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

        var miniatures = document.getElementById("Miniatures_hood");

        miniatures.style.display = "none";
        for (; offset > 1; offset--) {
            miniatures.scrollTop -= 70;
        }
        miniatures.style.display = "";

        if (activeImage_hood != null)
            var url_old = imageArray_hood[activeImage_hood][0];

        var anchors = miniatures.getElementsByTagName('a');

        activeImage_hood = imageNum_hood; // update global var
        var url = imageArray_hood[activeImage_hood][0];

        for (var i = 0; i < anchors.length; i++) {
            var anchor = anchors[i];

            if (anchor.href == url_old) {
                anchor.childNodes[0].style.border = "";
                anchor.childNodes[0].style.margin = "5px";
            }

            if (anchor.href == url) {
                anchor.childNodes[0].style.border = "5px solid #2e2f2a";
                anchor.childNodes[0].style.margin = "0";
            }
        }

        // hide elements during transition
        if (animate) { Element.show('loading_hood'); }
        Element.hide('lightboxImage_hood');
        Element.hide('hoverNav_hood');
        Element.hide('prevLink_hood');
        Element.hide('nextLink_hood');
        Element.hide('imageDataContainer_hood');
        Element.hide('numberDisplay_hood');

        imgPreloader = new Image();

        // once image is preloaded, resize image container
        imgPreloader.onload = function() {
            Element.setSrc('lightboxImage_hood', imageArray_hood[activeImage_hood][0]);
            myLightbox_hood.resizeImageContainer_hood(imgPreloader.width, imgPreloader.height);
            //setTimeout("scrollMiniatures_hood()", 1100);
        }

        lightBoxWidth = imgPreloader.width;
        imgPreloader.src = imageArray_hood[activeImage_hood][0];


    },

    //
    //	findImgNr()
    //
    //
    findImgNr_hood: function(imgLink) {

        var result = 0;
        for (var i = 0; i < imageArray_hood.length; i++) {
            if (imageArray_hood[i][0] == imgLink) {
                result = i;
            }
        }
        return result;
    },

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

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

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

        /*var down = document.getElementById('down');

        // show hide nav buttons
        document.getElementById('up').style.visibility = 'hidden';
        if (widthNew >= imageArray_hood.length * 70) {
            down.style.visibility = 'hidden';
        }
        else {

            down.style.visibility = 'visible';
        }

        var numberOfImages_hood = parseInt(widthNew / 70);
        var tmp_hood = numberOfImages_hood;
        var scrollNext = true;
        counter = 0;

        while (scrollNext) {
            if (activeImage_hood > tmp_hood - 1) {
                scrollNext = true;
                tmp_hood += numberOfImages_hood;
                ++counter;
            }
            else {
                scrollNext = false;
            }
        }

        var miniatures = document.getElementById("Miniatures_hood");

        if (counter > 0) {
            document.getElementById('up').style.visibility = 'visible';
        }*/

        lightBoxWidth = widthNew;

        // 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('outerImageContainer_hood', this.yScale, { scaleX: false, duration: resizeDuration, queue: 'front' }); }
        if (!(wDiff == 0)) { new Effect.Scale('outerImageContainer_hood', 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_hood', imgHeight);
        Element.setHeight('nextLink_hood', imgHeight);
        Element.setWidth('imageDataContainer_hood', widthNew);

        //Chrome/Safari doesn't fully load images on onload -
        //adjust dimensions just before displaying
        Element.setWidth('lightboxImage_hood', imgWidth);
        Element.setHeight('lightboxImage_hood', imgHeight);
        this.showImage_hood();
    },

    //
    //	showImage()
    //	Display image and begin preloading neighbors.
    //
    showImage_hood: function() {
        Element.hide('loading_hood');
        new Effect.Appear('lightboxImage_hood', { duration: resizeDuration, queue: 'end', afterFinish: function() { myLightbox_hood.updateDetails_hood(); } });
        this.preloadNeighborImages_hood();
    },

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

        //Element.show('caption');
        //Element.setInnerHTML( 'caption', imageArray[activeImage][1]);

        // if image is part of set display 'Image x of x' 
        if (imageArray_hood.length > 1) {
            Element.show('numberDisplay_hood');
            Element.setInnerHTML('numberDisplay_hood', eval(activeImage_hood + 1) + "/" + imageArray_hood.length);
        }

        new Effect.Parallel(
			[new Effect.SlideDown('imageDataContainer_hood', { sync: true, duration: resizeDuration, from: 0.0, to: 1.0 }),
			  new Effect.Appear('imageDataContainer_hood', { sync: true, duration: resizeDuration })],
			{ duration: resizeDuration, afterFinish: function() {
			    // update overlay size and update nav
			    var arrayPageSize_hood = getPageSize_hood();
			    Element.setHeight('overlay_hood', arrayPageSize_hood[1]);
			    myLightbox_hood.updateNav_hood();
			}
			}
		);

    },

    //
    //	updateNav()
    //	Display appropriate previous and next hover navigation.
    //
    updateNav_hood: function() {

        Element.show('hoverNav_hood');

        // if not first image in set, display prev image button
        if (activeImage_hood != 0) {
            Element.show('prevLink_hood');
            document.getElementById('prevLink_hood').onclick = function() {
                myLightbox_hood.changeImage_hood(activeImage_hood - 1); return false;
            }
        }

        // if not last image in set, display next image button
        if (activeImage_hood != (imageArray_hood.length - 1)) {
            Element.show('nextLink_hood');
            document.getElementById('nextLink_hood').onclick = function() {
                myLightbox_hood.changeImage_hood(activeImage_hood + 1); return false;
            }
        }

        this.enableKeyboardNav_hood();
    },

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

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

    //
    //	keyboardAction()
    //
    keyboardAction_hood: 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
            myLightbox_hood.end();
        } else if ((key == 'p') || (keycode == 37)) {	// display previous image
            if (activeImage_hood != 0) {
                myLightbox_hood.disableKeyboardNav_hood();
                myLightbox_hood.changeImage_hood(activeImage_hood - 1);
            }
        } else if ((key == 'n') || (keycode == 39)) {	// display next image
            if (activeImage_hood != (imageArray_hood.length - 1)) {
                myLightbox_hood.disableKeyboardNav_hood();
                myLightbox_hood.changeImage_hood(activeImage_hood + 1);
            }
        }

    },

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

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

    //
    //	end()
    //
    end: function() {
        this.disableKeyboardNav_hood();
        Element.hide('lighthood');
        new Effect.Fade('overlay_hood', { duration: 0 });
        showSelectBoxes_hood();
        showFlash_hood();
    }
}

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

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

    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_hood() {

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

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

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

    if (key == 'x') {
    }
}

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

//
// listenKey()
//
function listenKey_hood() { document.onkeypress = getKey_hood; }

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

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

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

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

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

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

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

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

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

    var flashEmbeds = document.getElementsByTagName("embeds");
    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_hood(ms) {
    var date = new Date();
    curDate = null;
    do { var curDate = new Date(); }
    while (curDate - date < ms);
}

function setGalleryPos_hood(e) {
    if (!moving) return;
    if (!e) e = window.event;

    var elem = document.getElementById('lighthood');
    elem.style.left = e.clientX - offX + 'px';
    elem.style.top = e.clientY - offY + 'px';
}

function lockGalleryWindow_hood(e) {
    if (!e) e = window.event;
    var elem = document.getElementById('lighthood');
    offX = e.clientX - elem.offsetLeft;
    offY = e.clientY - elem.offsetTop;

    moving = true;
    document.onmousemove = setGalleryPos;
    document.onmouseup = unlockGalleryWindow_hood;
}

function unlockGalleryWindow_hood() {
    moving = false;
    document.onmousemove = null;
    document.onmouseup = null;
}

function changeMinImage_hood() {

    var imgNr = myLightbox_hood.findImgNr_hood(this.href);
    myLightbox_hood.changeImage_hood(imgNr);
    var miniatures = document.getElementById('Miniatures_hood');
    GiveFalse_hood();

    return false;
}

function scrollMiniatures_hood() {
	var miniatures = document.getElementById('Miniatures_hood');
	for (; counter > 0; counter--) 
	{
		miniatures.scrollTop += 70;
		++offset;
        if (offset * parseInt(lightBoxWidth / 70) >= imageArray_hood.length)
			document.getElementById('down').style.visibility = 'hidden';
	}
}
/*
function pause(numberMillis) {
var curently = new Date().getTime() + sender;
while (new Date().getTime();	
}
*/
// ---------------------------------------------------



function initLightbox_hood() { myLightbox_hood = new Lightbox_hood(); }
Event.observe(window, 'load', initLightbox_hood, false);