I've got the carousel (I think it made of bootstrap) which I derived from the template from themeforest. It works well until I want to make it autoplay. I tried set interval:1000 but it still not work. Here is the script:
function InitPropertyCarousel() {
    if ($('.carousel.property .content li img').length !== 0) {
        $('.carousel.property .content li img').on({
            click: function(e) {
                var src = $(this).attr('src');
                var img = $(this).closest('.carousel.property').find('.preview img');
                img.attr('src', src);
                $('.carousel.property .content li').each(function() {
                    $(this).removeClass('active');
                });
                $(this).closest('li').addClass('active');
            }
        });
    }
}
This is the example link : http://preview.byaviators.com/template/realia/detail.html. (I tried put this code on jsfiddle but it's not working.)