loading...</div>
    <div class="emscripten">
      <progress value="0" max="100" id="module-progress" hidden='1'></progress>
    </div><!-- /emscripten bits -->
    <fieldset id='ui-controls' class='hidden'>
      <legend>Options</legend>
      <div id='toolbar'>
        <div id='toolbar-select'>
          <select id='select-flags' size='10' multiple></select>
          <div>The following flags can be passed as URL parameters:
            vfs=NAME, size=N, journal=MODE, cachesize=SIZE
          </div>
    