function confirmDelete() {
  return confirm("Bist du sicher? Dieser Vorgang kann nicht rückgängig gemacht werden.");
}

function changePic(eyeid,id,pic) {
  var url = pic;
  document.getElementById(id).src = url;
  switch(eyeid) {
    case 0:
        document.getElementById("eyes").src = "http://urban-artist.de/images/eye_straight.jpg";
      break;
    case 1:
        document.getElementById("eyes").src = "http://urban-artist.de/images/eye_plastik.jpg";
      break;
    case 2:
        document.getElementById("eyes").src = "http://urban-artist.de/images/eye_skulpturen.jpg";
      break;
    case 3:
        document.getElementById("eyes").src = "http://urban-artist.de/images/eye_holzfiguren.jpg";
      break;
    case 4:
        document.getElementById("eyes").src = "http://urban-artist.de/images/eye_malerei.jpg";
      break;
  }
}