script> var block_show = null; function scrollTracking(){ var wt = $(window).scrollTop(); var wh = $(window).height(); var et = $('.video-responsive').offset().top; var eh = $('.video-responsive').outerHeight(); if (wt + wh >= et && wt + wh - eh * 2 <= et + (wh - eh)){ if (block_show == null || block_show == false) { $('.video-responsive iframe').each(function(){ var srcv = $(this).attr('data-src'); $(this).attr('src',srcv) }) } block_show = true; } } $(window).scroll(function(){ scrollTracking(); }); $(document).ready(function(){ scrollTracking(); }); $('a[data-lightbox="example-set"]').click(function() { var thisfoto = $(this).find('img').attr('src'); $('.photoswipe-item[href="'+thisfoto+'"]').find('.overlay').trigger('click') return false; })