function countdown() 

{
  var Dday  = new Date(2006, 1-1, 28, 22, 00);
  var today = new Date();

  secs = (Dday - today) / 1000;
  days = Math.floor(secs / 86400);
  secs -= days * 86400;
  hours = Math.floor(secs / 3600);
  secs -= hours * 3600;
  mins = Math.floor(secs / 60);
  secs -= mins * 60;
  secs = Math.floor(secs);

  document.forms["display"].timeLeft.value = "" +  days + " dayz, " +  hours  + " hours, " +  mins  + " mins, " +  secs  + " secs";
  setTimeout("countdown()", 500);
}