var now = new Date();
var year = now.getYear();
if (year < 1900) {
	year += 1900;
}
var jetzt = new Date();

// Zukunftzeit einstellen 
var jahr = 2010;
var monat = jetzt.getMonth();
var tag = jetzt.getDate()+1;
var stunde = 12;
var minute = 0;
var sekunde = 0;
var end=new Date(jahr,monat,tag,stunde,minute,sekunde);
function toSt2(n) {
  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() {
  d = new Date();
  count = Math.floor(end.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('c2').innerHTML = hours + ':' + minutes + ':' + seconds;
    setTimeout("countdown()", 50);
  }
}