function Ecrire(){
  f= open("/ecrire.php", "DDEN_ecrire", "height=450, width=750 resizable=yes location=no menubar=no toolbar=no status=no");
  f.focus();
}
function News(){
  f= open("/news/inscription.php", "DDEN_news", "height=480, width=650 resizable=yes location=no menubar=no toolbar=no status=no");
  f.focus();
}