function show(name){
    if(!$('a.a' + name).length){
        $('body').append('<a href="/files/' + name + '.jpg" class="hidden ahreflightboxDefault a' + name + '"></a>');

        $('a.ahreflightboxDefault').lightBox({
            imageLoading: '/images/loading.gif',
            imageBtnClose: '/images/close.jpg',
            imageBtnPrev: '/images/left.jpg',
            imageBtnNext: '/images/right.jpg',
            txtImage: 'Zdjęcie',
            txtOf: 'z'
        });
    }
    $('a.a' + name).click();
}