Description
Reported by Tomasz Bandura on the mailing list:
http://click.markmail.org/thread/5gimf2vn2y5yozzy
The TabbedForm.htm should check if $form.isJavaScriptValidation is on and render the html markup:
<tr style="display:none" id="$form.getId()-errorsTr">
<td width='100%' align="$form.getErrorsAlign()">
<div class="errors" id="$form.getId()-errorsDiv"></div>
</td>
</tr>