var hiver = new Countdown();
with (hiver) {
  tagID = "hiver";
  setEventDate(2007, 12, 21, 0, 0, 0);
  event = "";
  onevent = "L'hiver est enfin arrivˇ!";
  afterevent = "Profitez de cette belle saison!";
}
addCountdown(hiver);