Elep

<?php
if($_GET['ok'] == "valide"){
  echo '
  <a data-toggle="modal" href="#myModal" class="btn btn-primary">Launch demo modal</a>
  <div class="container">
    <div class="row">

<div class="modal-header">
                      <a class="btn btn-default" data-dismiss="modal"><span class="glyphicon glyphicon-remove"></span></a>
                      <h4 class="modal-title">Modal Heading</h4>
                  </div>
                  <div class="modal-body">
                      <h4>Text in a modal</h4>
                      <p>Duis mollis, est non commodo luctus, nisi erat porttitor ligula.</p>
                  </div>
                  <div class="modal-footer">
                      <div class="btn-group">
                          <button class="btn btn-danger" data-dismiss="modal"><span class="glyphicon glyphicon-remove"></span> Cancel</button>
                          <button class="btn btn-primary"><span class="glyphicon glyphicon-check"></span> Save</button>
                      </div>
                  </div>

</div>
          </div>
      </div>';
}
?>