(function($) {
    if (AU_COMMON.getCookie("wcmmode") == "edit"
        && AU_COMMON.getParameter(document.location.href, 'wcmmode') != 'disabled') {
        $(function() {
            $('.fade-in').each(function() {
                $(this).removeClass('fade-in');
            });
        });
    } else {
        $(window).on('scroll', function() {
            var scrollTop = $(window).scrollTop();
            var windowHeight = $(window).height();
            $('.fade-in:not(.is-visible)').each(function() {
                var contentTop = $(this).offset().top;
                if (scrollTop > contentTop - windowHeight - 100){
                    $(this).animate(
                        {
                            'opacity': '1',
                            'margin-top': '0'
                        }, {
                            duration: 750
                        }
                    ).addClass('is-visible');
                }
            });
            $('img[data-original-pc][data-original-smp]:not(.lazyLoaded)').each(function() {
                var contentTop = $(this).offset().top;
                if (scrollTop > contentTop - windowHeight - 300){
                    $(this).trigger('appear');
                }
            });
        });
    }
})(jQuery);