https://cdn.wisenetwork.fi/assets/js/wisenetwork.video-gallery.dev.js?9146276f9c2dfc9

1$(function() {
2
3	$('.ytVideoGallery').each(function() {
4		galleryPage($(this), null);
5	});
6	
7	function galleryPage(sender, pageToken) {
8		$(sender).find('.gallery-container').css('background', 'url(\'/assets/images/select2-spinner.gif\') no-repeat center');
9		var jsonObject = {};
10		jsonObject['playlistId'] = $(sender).data('id');
11		
12		if(typeof pageToken != 'undefined') {
13			jsonObject.pageToken = pageToken;	
14		}
15		
16		$(sender).find('.gallery-container').children('div').each(function() {
17			$(this).remove();
18		});
19
20		$.post("?action=getContent&type=videos", {json: jsonObject}, "json")
21		.done(function(data) {
22			$(sender).find('.gallery-container').css('background', 'none');
23			if(typeof data.items != 'undefined') {
24				$.each(data.items, function(i) {
25					var html = $('<div class="col-xs-12 article col-sm-4">'
26						+ '<div class="article-image">'
27						+ '<a href="' + this.url + '">'
28						+ '<img src="' + this.image + '" alt="' + this.title + '" />'
29						+ '</a>'
30						+ '</div>'
31						+ '<div class="article-title">'
32						+ '<h2>'
33						+ '<a href="' + this.url + '">' + this.title + '</a>'
34						+ '</h2>'
35						+ '</div>'
36						+ '</div>');
37						
38					$(html).appendTo($(sender).find('.gallery-container')).hide().fadeIn(500);
39									
40					if ((i + 1) % 3 === 0)
41						$('<div class="clearfix xs-hidden"></div>').appendTo($(sender).find('.gallery-container'));
42				});
43			}
44
45			if(typeof data.prevPageToken != 'undefined') {
46				$(sender).find('.prevPage').off('click');
47				$(sender).find('.prevPage').on('click', function(e) {
48					galleryPage($(sender), data.prevPageToken);
49					e.preventDefault();
50				});
51				$(sender).find('.prevPage').removeClass('disabled');
52			}
53			else {
54				$(sender).find('.prevPage').off('click');
55				$(sender).find('.prevPage').addClass('disabled');
56			}
57				
58			if(typeof data.nextPageToken != 'undefined') {
59				$(sender).find('.nextPage').off('click');
60				$(sender).find('.nextPage').on('click', function(e) {
61					galleryPage($(sender), data.nextPageToken);
62					e.preventDefault();
63				});
64				$(sender).find('.nextPage').removeClass('disabled');
65			}
66			else {
67				$(sender).find('.nextPage').off('click');
68				$(sender).find('.nextPage').addClass('disabled');
69			}
70			
71		}).fail(function(){
72			alert('Gallery error!');
73		});
74	}
75});