https://sbschool.org/js/frontend/social-stream.js

1setTimeout(function() {
2	var $grid = $('.isotope-grid').isotope({
3		itemSelector : '.element-item',
4		masonry: {
5			columnWidth: '.grid-sizer',
6			gutter: '.gutter-sizer'
7		}
8	});
9
10	var $items = $grid.find('.element-item');
11	$grid.addClass('loaded').isotope( 'revealItemElements', $items ).isotope('layout');
12
13	// filter items on button click
14	$('.filter-button-group').on('click', '.filter-button', function() {
15		$('.filter-button').removeClass('selected');
16		$(this).addClass('selected');
17		var filterValue = $(this).attr('data-filter');
18		$grid.isotope({ filter: '.'+filterValue });
19		return false;
20	});
21
22	$(".showtip").tipsy({
23		live: true,
24		html: true,
25		gravity: 's'
26	});
27
28	$(window).load(function() {
29		$grid.isotope('layout');
30	});
31
32	setInterval(function() {
33		$grid.isotope('layout');
34	},2000);
35},500);