Place to put the message:
<if @user_messages:rowcount@ gt 0>
<div id="user-message">
<ul>
<multiple name="user_messages">
<li>@user_messages.message;noquote@</li>
</multiple>
</ul>
</div>
</if>
taken from:
openacs/packages/theme-selva/www/selva-site-master.adp
