{if isset($waiting)}
<div class="content-progress" id="content-progress" style="display:none;">
  <div id="conteneur" style="display:none; width:auto; height:50px;">
    <div class="progress" id="progress" style="width:0%; height: 50px; background-color:white">
      <div class="progress-barre">
        <div id="pourcentage" style="font-size:30px">&nbsp;</div>
      </div>    
    </div>
  </div>

  <script>document.getElementById('content-progress').style.display = "block";</script>
  <script>document.getElementById('conteneur').style.display = "block";</script>
  
  <script>
    document.getElementById('pourcentage').innerHTML='{$waiting}%';
    document.getElementById('progress').style.width='{$waiting}%';
  </script>
</div>
{/if}