 data-preview-url="/preview">
          <div class="comment-form-head tabnav">
            <ul class="js-preview-tabs tabnav-tabs">
              <li><a href="javascript:void(0);" class="tabnav-tab js-write-tab write-tab selected" action="write">Write</a></li>
              <li><a href="javascript:void(0);" class="tabnav-tab js-preview-tab preview-tab" action="preview">Preview</a></li>
            </ul>
            <span class="tabnav-right">
              <span class="tabnav-widget text"></span>
          