PHP

<?php
require_once 'inc/Html.class.php';
$Html = new Html();
?>
       <form method="POST" action="index.php?page=lieux/listeLieux"> filtrage:
            pays: <?php
            $Html->setName('pays');
            $Html->setInitialValue('--sel--');
            $Html->setSingleValuesList($Lieuxnat->listSetEnum('nat_lieux', 'pays'));
            $Html->setSelectedValue($_POST['pays']);
            $Html->formSubmit = false;
            $Html->select(); ?>
            <input type="submit" value="lister"/>
        </form>

         pays: <select name='pays'>
  <option value=''>--sel--</option>
  <option value='A'>A</option>
  <option value='B'>B</option>
  <option value='CAN'>CAN</option>
  <option value='CH'>CH</option>
  <option value='CS'>CS</option>
  <option value='D'>D</option>
  <option value='DK'>DK</option>
  <option value='E'>E</option>
  <option value='F'>F</option>
  <option value='GB'>GB</option>
  <option value='GR'>GR</option>
  <option value='H'>H</option>
  <option value='HR'>HR</option>
  <option value='I'>I</option>
  <option value='L'>L</option>
  <option value='N'>N</option>
  <option value='NL'>NL</option>
  <option value='P'>P</option>
  <option value='S'>S</option>
  <option value='SLO'>SLO</option>
  <option value='UA'>UA</option>
  <option value='USA'>USA</option>
</select>