public function changePasswordInterface()
 {
     global $configEtude;
     require_once 'class.uipassword.inc.php';
     $ui = new uipassword($configEtude, $this->m_ctrl);
     //On proc�de en deux �tapes affectation/affichage car getChangeInterface utilise une redirection
     $html = $ui->getChangeInterface();
     $this->create_header();
     echo $html;
     $this->create_footer();
 }