function masonize(the_duration, callback) {
	$('#sort').masonry({
		singleMode: false,
		columnWidth: 175,
		itemSelector: undefined,
		appendedContent: undefined,
		saveOptions: true,
		resizeable: true,
		animate: true,
		animationOptions: {
			easing: 'swing',
			duration: the_duration
		}
	}, function() {
		$(this).css({ margin: '10px' });
		if (callback) {
			$(this).delay(the_duration)
			$(this).queue(function() {
				callback();
				$(this).dequeue();
			});
		}
	});
}