Synnefo

    $('.main .files').magnificPopup({

        delegate: 'a.show.image',

        type: 'image',

        tLoading: 'Loading image #%curr%...',

        mainClass: 'mfp-img-mobile',

        gallery: {

            enabled: true,

            navigateByImgClick: true,

            preload: [0,1] // Will preload 0 - before current, and 1 after the current image

        },

        image: {

            tError: '<a href="%url%">The image #%curr%</a> could not be loaded.',

            titleSrc: function(item) {

                return item.el.data('title');

            }

        }

    });