Validation error on relax theme

The relax theme has two bugs.
First one is that the theme failed to pass the W3 xhtml validation. It is solved.
If secondary menu is null then ul tag is created without li tag.

//old code
	<div id="secondaryMenu">
 -               <ul>
			<?php if (is_array($secondary_links)) : ?>
			<?php foreach($secondary_links AS $links){ echo '<li>'. l($links['title'], $links['href']). '</li>'; }
					 endif; ?>
 -               </ul>
	</div>	

// new code
	<div id="secondaryMenu">
	+		<?php if (is_array($secondary_links)) : ?><ul>
			<?php foreach($secondary_links AS $links){ echo '<li>'. l($links['title'], $links['href']). '</li>'; }
	+				echo '</ul>'; endif; ?>
	</div>	

Second error is in css for id primaryContent. The left column or right column jumps down. It can be solved by adjusting padding and margin.

Cheers.
Naveen P.L.