function FollowLink (URL) {
    window.location.href=URL;
  }
  function FarbeAktiv (td) {
    document.getElementById(td).style.color = "#6B6B6B";
    document.getElementById(td+1).style.color = "#6B6B6B";
  }
  function FarbePassiv (td) {
    document.getElementById(td).style.color = "#000000";
    document.getElementById(td+1).style.color = "#000000";
  }