$(function() {
    var images = $(".photo a[rel=article_photo]");
    if (images.length > 1) {
        images.fancybox({
            'transitionIn': 'none',
            'transitionOut': 'none',
            'titlePosition': 'over',
            'showThumbnails': true,
            'thumbnailsWidth': 94,
            'thumbnailsHeight': 71
        });
    } else {
        images.fancybox();
    }
});