Something

<div id="sidebar">
<ul>

<!-- The author description is hidden. Uncomment to use it.

	<li><h2><?php _e('Author'); ?></h2>
		<ul>
			<li>A little bit about yourself</li>
		</ul>
	</li>

 -->


<!-- The calendar is hidden. Uncomment to use it.
	<li><h2><?php _e('Calendar'); ?></h2>
		<ul>
			<li><?php get_calendar(); ?></li>
		</ul>
	</li>
 -->

<li><ul>
<h2>I´m being...with yahoo and skype</h2>
<?php imonline_status(); ?>
</ul></li>
	<li><h2><?php _e('Search'); ?></h2>
	<ul>
		<li class="bulletless"><?php include (TEMPLATEPATH . '/searchform.php'); ?></li>
	</ul>
	</li>

<!-- 	<?php wp_list_pages('depth=3&title_li=<h2>' . __('Pages') . '</h2>' ); ?> -->

	<li><h2><?php _e('Categories'); ?></h2>
		<ul>
			<?php wp_list_cats('sort_column=name&optioncount=1&hierarchical=0'); ?>
		</ul>
	</li>

	<li><h2><?php _e('Archives'); ?></h2>
		<ul>
			<?php wp_get_archives('type=monthly'); ?>
		</ul>
	</li>


<li><ul>
<?php if (function_exists('useronline')): ?>
   <li>
      <h2>Users Online</h2>
      <ul>
         <li><div id="useronline-count"><?php get_useronline(); ?></div></li>
      </ul>
   </li>
<?php endif; ?>
<?php if (function_exists('get_most_useronline')): ?>
   <p>Most Users Ever Online Is <?php get_most_useronline(); ?> On <?php get_most_useronline_date(); ?></p>
<?php endif; ?>
<?php if (function_exists('get_users_browsing_site')): ?>
   <div id="useronline-browsing-site"><?php get_users_browsing_site(); ?></div>
<?php endif; ?>
<?php if (function_exists('get_users_browsing_page')): ?>
   <div id="useronline-browsing-page"><?php get_users_browsing_page(); ?></div>
<?php endif; ?>
</ul></li>


	<li><h2><?php _e('Meta'); ?></h2>
		<ul>
			<?php wp_register(); ?>
			<li><?php wp_loginout(); ?></li>
			<li><a href="http://validator.w3.org/check/referer" title="This page validates as XHTML 1.0 Transitional"><?php _e('Valid'); ?> <abbr title="eXtensible HyperText Markup Language">XHTML</abbr></a></li>

			<?php wp_meta(); ?>
		</ul>
	</li>

</ul>
</div>