<?php
function transform($form){
	$modified = preg_replace("/role=\"search\"/", "",$form);
	return $modified;
}
?>
<div id="sidebar">
	<ul>
		<?php if ( !function_exists('dynamic_sidebar') || !dynamic_sidebar() ) : ?>
		<li>
			<?php 
				add_filter('get_search_form', 'transform');
				get_search_form();
			?>
		</li>
	</ul>
	<ul>
		<?php /* If this is the frontpage */ if ( is_home() || is_page() ) { ?>
			<?php wp_list_bookmarks(); ?>
		<?php } ?>
		<?php endif; ?>
	</ul>
</div>