function mycarousel_itemLoadCallback(carousel, state)
{
    for (var i = carousel.first; i <= carousel.last; i++) {
        if (carousel.has(i)) {
            continue;
        }
        if (i > mycarousel_itemList.length) {
            break;
        }
        var item = jQuery(mycarousel_getItemHTML(mycarousel_itemList[i-1])).get(0);
        tb_init(item);
        carousel.add(i, item);
    }
};

function mycarousel_initCallback(carousel)
{
    jQuery('#right').bind('click', function() {
        carousel.next();
        return false;
    });

    jQuery('#left').bind('click', function() {
        carousel.prev();
        return false;
    });

    // Disable autoscrolling if the user clicks the prev or next button.
    carousel.buttonNext.bind('click', function() {
        carousel.startAuto(0);
    });

    carousel.buttonPrev.bind('click', function() {
        carousel.startAuto(0);
    });

    // Pause autoscrolling if the user moves with the cursor over the clip.
    carousel.clip.hover(function() {
        carousel.stopAuto();
    }, function() {
        carousel.startAuto();
    });
};
function mycarousel_getItemHTML(item)
{
link_big = item.url.replace("orig","big");
    return '<a href="' + link_big  + '" title="' + item.title + '"><img src="' + item.url + '" border="0" alt="' + item.title + '" ></a>';
};