function wieKundenadresse() {
  arrKunde = new Array("firma", "nachname", "vorname", "strasse", "hausnr", "plz", "ort", "telefon", "handy");
  arrAdresse = new Array("adressefirma", "adressename", "adressevorname", "adressestrasse", "adressehausnr", "adresseplz", "adresseort", "adressetelefon", "adressehandy");
  
  if(document.getElementById('adresse').checked) {
    for (var i = 0; i < arrAdresse.length; ++i) {
      document.getElementById(arrAdresse[i]).readOnly = true;
      document.getElementById(arrAdresse[i]).value = document.getElementById(arrKunde[i]).value;
    }
  }
  else {
    for (var i = 0; i < arrAdresse.length; ++i) {
      document.getElementById(arrAdresse[i]).readOnly = false;	
      document.getElementById(arrAdresse[i]).value = '';
    }	
  }
}

var tmp_table='';	
function ichwuensche(s) {
  var t;
  if(tmp_table) tmp_table.style.display='none';
  if(t=document.getElementById(s)) {
    t.style.display='block';
    tmp_table = t;
  }
}