#barracomment { background: #000 url(URLIMG) top left repeat-x; border: 2px solid #0000FF position: fixed; float: right; margin-bottom: 0px; margin-right: 15px; }
<a title="quickreply" name="quickreply">{$quickreply}</a>
<div id="barracomment" ><a href="#quickreply"> TEXTO </a></div>