jQuery(document).ready(function() {
    setInterval(getTimeLimited, 1000);
});

function getTimeLimited() {
    for (var i = 0; i < 4; i++) {
        var hidTick = jQuery("#hidTick" + i);
        if (hidTick.length == 0)
            break;
        var sec = hidTick.val();
        if (sec > 0) {
            //jQuery("#btn" + i).css("visibility", "visible");
            var str = getTickStr(sec);
            jQuery("#tick" + i).html(str);
        } else {
            //jQuery("#btn" + i).css("visibility", "hidden");
            jQuery("#tick" + i).html("11H:11M:11S");
        }
        sec = (sec > 0) ? (sec - 1) : sec;
        hidTick.val(sec);
    }
}

function getTickStr(tick) {
    var h;
    var m;
    var s;
    h = Math.floor(tick / 3600);
    tick = tick % 3600;
    m = Math.floor(tick / 60);
    tick = tick % 60;
    return h + "H:" + m + "M:" + tick + "S";
}