{% endif %}>
    {% for key, value in params|items %}
      <input type="hidden" name="{{ key }}" value="{{ value }}" />
    {% endfor %}

    <noscript>
      {# Display a button to submit the form in case JavaScript is disabled #}
      {{ button.button(text=_("action.continue")) }}
    </noscript>
  </form>

  {# Submit the form in JavaScript on the next tick, so that if the browser
     wants to display the placeholder instead of a blank page, it can #}
  <script>setTimeout(function() { document.forms[0