function NaviFenster () {
  Navigation = window.open("../updates/content-updates.php", "updates", "resizable=yes,scrollbars=yes,height=680,width=402");
  Navigation.focus();
}
function PlayerFenster () {
  Navigation = window.open("../recommended/player.php", "player", "resizable=yes,scrollbars=auto,height=340,width=730");
  Navigation.focus();
}