setInterval(1000, countdownTimer);
function globalButton() {
    document.getElementById("global").style.backgroundColor = "green";
    /*
        window.setTimeout(global_red_again, 5000);
    */
    timerReset();
}
function timerReset() {
    var countdown = new Date();
    var now = new Date().getTime();
    var countdown20 = countdown.getTime() + 1200000;
    window.distance = countdown20 - now;
    countdownTimer();
}
function countdownTimer() {
    var minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
    var seconds = Math.floor((distance % (1000 * 60)) / 1000);
    if (seconds < 10) {
        document.getElementById("globalTimer").innerHTML = minutes + ":0" + seconds;
    }
    else {
        document.getElementById("globalTimer").innerHTML = minutes + ":" + seconds;
    }
}

/*function global_red_again() {
    document.getElementById("global").style.backgroundColor = "red";
}*/