js/app/counter.js



(function() {
    // UTC milliseconds since 1970
    // Example conversion: date --date 2017-05-16T17:00Z+2 +%s000
    var SHOWTIME = new Date(1494946800000),
        DEMO_PAST = 'Last FREE Live Webinar began',
        DEMO_CURRENT = 'FREE Live Webinar began',
        DEMO_FUTURE = 'Next FREE Live Webinar begins';

    function update() {
        var ts = countdown(SHOWTIME, null);

        var counter = document.getElementById('counter'),
            msg = ts.toHTML('strong', null);

        msg = (ts.value > 0) ?
            DEMO_PAST+' '+msg+' ago!' :
            DEMO_FUTURE+' in '+msg+'!';

        counter.innerHTML = msg;

        requestAnimationFrame(update, counter.parentNode);
    }
    update();
})();