function toSt2(n){
  var s = '';
  if (n < 10) s += '0';
  return s + n.toString();
}

function toSt3(n){
  s = '';
  if (n < 10) s += '00';
  else if (n < 100) s += '0';
  return s + n.toString();
}

function countdown(index){
  var d = new Date();
  var count = Math.floor(eval("cend"+index+".getTime()") - d.getTime());
  if(count > 0) {
    miliseconds = toSt3(count%1000); count = Math.floor(count/1000);
    seconds = toSt2(count%60); count = Math.floor(count/60);
    minutes = toSt2(count%60); count = Math.floor(count/60);
    hours = toSt2(count%24); count = Math.floor(count/24);
    days = count;

    document.getElementById("cd"+index.toString()).innerHTML = days + " TAGE";
    document.getElementById("ch"+index.toString()).innerHTML = hours + ":" + minutes + ":" + seconds;

    setTimeout("countdown("+index.toString()+")", 50);
  }
  return;
}