function init() {
  displayDate();
  }

function displayDate() {
  var now = new Date();

  var sekunde = now.getSeconds();
    if(sekunde<10) sekunde="0"+sekunde;
  var minute = now.getMinutes();
    if(minute<10) minute="0"+minute;
  var stunde = now.getHours();
    if(stunde<10) stunde="0"+stunde;
  
  var day = now.getDate();
    if(day<10) day="0"+day;
  var month = now.getMonth()+1;
    if(month<10) month="0"+month;
  var year = now.getFullYear();

  var dt = document.getElementById('dateTime');
  if (dt != null && dt != undefined)
  {
  dt.innerHTML=stunde+":"+minute+":"+sekunde+" | "+day+"."+month+"."+year;
  //document.write(stunde+":"+minute+":"+sekunde+" | "+day+"."+month+"."+year);
  setTimeout('displayDate();',1000)
  }
}