function adressbox(status,id) {
  if ('auf' == status ) {
    document.getElementById('adressbox'+id+status).style.display = "block";
    document.getElementById('adressbox'+id+'zu').style.display = "none";
  }
  if ('zu' == status) {
    document.getElementById('adressbox'+id+status).style.display = "block";
    document.getElementById('adressbox'+id+'auf').style.display = "none";
  }
}