function selectionnerCodePostal_callback(reponse_p)
{
  try
  {
    var div = document.getElementById("commune");
    if ((div != null) && (div.innerHTML != null))
    {
      div.innerHTML = reponse_p;
      if ((document.forms[0] != null) && (document.forms[0].elements['annonce[cp]'] != null))
      {
        document.forms[0].elements['annonce[cp]'].focus();
      }
    }
  }
  catch (exception)
  {
    alert("Erreur (" + exception.name + ") : " + exception.message);
  }
}

function selectionnerCodePostal(cp_p)
{
  try
  {
    var now = new Date();
    ajax_query("GET", "ajax-ville.php?cp="+cp_p+"&"+now.getTime(), null, selectionnerCodePostal_callback);
  }
  catch (exception)
  {
    alert("Erreur (" + exception.name + ") : " + exception.message);
  }
}