var imageId = 0;
var sequence = 0;
var hasMega = "false";

function setupImages(showEnlarged, hasMega) {
    $('#thumbnails').traderaThumbnail({
        mainImageDiv: '#mainimage',
        thumbnailBorderClass: 'selectedThumb',
        transitionSpeed: 200,
        onImageClick: showEnlarged
    });
}

function loadMainImageDataFromHiddenFields() {
    imageId = $("input[id$='MainImageId']").val();
    sequence = $("input[id$='MainImageSequence']").val();
    hasMega = $("input[id$='MainImageHasMega']").val();
}

function switchMega(megaName, imgId, seq, hasMegaPic) {
    if ($('#' + megaName)) {
        $('#megaLink').html($('#' + megaName).html());
    }

    $.traderaThumbnail.setImageClickCursor(imgId != 0);

    imageId = imgId;
    sequence = seq;
    hasMega = hasMegaPic;
}

function showEnlarged() {
    showMegaFor(imageId, sequence, hasMega);
}

function showMegaFor(image, sequenceNo, isMega) {
    window.open('/auction/ShowEnlargedImage.aspx?imageID=' + image + '&seq=' + sequenceNo + '&mega=' + isMega, 'MegaWin', 'width=1024,height=768,menubar=no,scrollbars=yes,resizable=no,status=no');
}

function showAllImages(auctionId) {
    window.open('/auction/ImagePage.aspx?aid=' + auctionId, 'ShowAllImages', 'width=760,height=768,menubar=no,scrollbars=yes,resizable=yes,status=no');
}