function galleryMoveImage(images, uniq, direction) {
    var pos = $('div.photogallery #position' + uniq + ' span:first').text();

    pos = parseInt(pos);
    if(!pos || pos < 0)
        pos = 1;

    if(direction < 0)
        pos--;
    if(direction > 0)
        pos++;

    if(pos<=0)
        pos = images.length;
    else if(pos > images.length)
        pos = 1;

    $('div.photogallery #img_' + uniq).attr('src', images[ pos - 1 ]);

    $('div.photogallery #position' + uniq + ' span:first').text(pos)
}