$(function () {

    currentSlide = 0;
    totalSlides = $('#gallery .inner img').length;
    $('#gallery .current').text(currentSlide+1);
    $('#gallery .total').text(totalSlides);
    
    $('#gallery .prev').click(function(e){
        e.preventDefault();
        if(currentSlide == 0)
        {
            $('#gallery .inner img').removeClass('active');
            $('#gallery .inner img').eq(totalSlides-1).addClass('active');
            currentSlide = totalSlides - 1;
            $('#gallery .current').text(currentSlide+1);
        }
        else{
            $('#gallery .inner img').removeClass('active');
            currentSlide--;
            $('#gallery .inner img').eq(currentSlide).addClass('active');
            $('#gallery .current').text(currentSlide+1);
        }
    });
    
    $('#gallery .next').click(function(e){
        e.preventDefault();
        if(currentSlide+1 == totalSlides)
        {
            $('#gallery .inner img').removeClass('active');
            $('#gallery .inner img').eq(0).addClass('active');
            currentSlide = 0;
            $('#gallery .current').text(currentSlide+1);
        }
        else{
            $('#gallery .inner img').removeClass('active');
            currentSlide++;
            $('#gallery .inner img').eq(currentSlide).addClass('active');
            $('#gallery .current').text(currentSlide+1);
        }
    });
    
    var lightbox_options = {
        imageLoading:   '/static/static/lightbox/images/lightbox-ico-loading.gif',
        imageBtnPrev:   '/static/static/lightbox/images/lightbox-btn-prev.gif',
        imageBtnNext:   '/static/static/lightbox/images/lightbox-btn-next.gif',
        imageBtnClose:  '/static/static/lightbox/images/lightbox-btn-close.gif',
        imageBlank:     '/static/static/lightbox/images/lightbox-blank.gif',
        txtImage:       'Избражение',
        txtOf:          'из'
    }

    $('a.lightbox img').parent().lightBox(lightbox_options);
});