function showImageGallery(divId, divTextId) {
    hideAllImageGallery();
    document.getElementById(divId).style.display = 'block';
    document.getElementById(divTextId).style.display = 'block';
}

function hideAllImageGallery() {
    var i = 0;
    for (i = 0; i < 50; i++) {
        try {
            document.getElementById('divImageGalleryId_' + i).style.display = 'none';
            document.getElementById('divImageGalleryTextId_' + i).style.display = 'none';
        }
        catch (e)
        { break; }
    }
}

var scrollGalleryStep;
var galleryTimer;

var galleryTimerFull;
function scrollGalleryLeft() {
    scrollGalleryStep = -3;
    startGalleryScrolling();
}


function scrollGalleryRight() {
    scrollGalleryStep = 3;
    startGalleryScrolling();
}

function stopGalleryScrolling() {
    window.clearInterval(galleryTimer); 
}


function startGalleryScrolling() {
    galleryTimer = window.setInterval('gallaryTimerScrolling();', 10);
}

function gallaryTimerScrolling() {
    document.getElementById('divImageThumbGalleryScroll').scrollLeft += scrollGalleryStep;
}




function scrollGalleryLeftFull() {
    scrollGalleryStep = -3;
    startGalleryScrollingFull();
}


function scrollGalleryRightFull() {
    scrollGalleryStep = 3;
    startGalleryScrollingFull();
}

function stopGalleryScrollingFull() {
    window.clearInterval(galleryTimerFull);
}


function startGalleryScrollingFull() {
    galleryTimerFull = window.setInterval('gallaryTimerScrollingFull();', 10);
}

function gallaryTimerScrollingFull() {
    document.getElementById('divImageThumbGalleryScrollFull').scrollLeft += scrollGalleryStep;
}

/*Full screen*/

function fullImageMode(imgPath) {
    document.getElementById('divSelectionPopup').style.display = 'block';
    document.getElementById('divGalleryThumbnailContFull').innerHTML = document.getElementById('divGalleryThumbnailContFullHidden').innerHTML;
    showFullScreenImage(imgPath);
}

function showFullScreenImage(imgPath) {
    document.getElementById('divFullContent').innerHTML = '<img src="' + imgPath + '" />';
}
function closeFullScreen() {
    document.getElementById('divSelectionPopup').style.display = 'none';
}