widgets

Hi,
My widgets look fine on IE but Mozilla 3- one on top of the other.
Could some one look at my sidebar script, and locate any problems? Sjould I also send other scripts for diagnosis?
Thanks
Gury

<div id=”sidebar”>
<?php if ( !function_exists(‘dynamic_sidebar’) || !dynamic_sidebar() ) : ?>
<h2>Categories</h2>

<?php wp_list_cats(‘sort_column=name&hierarchical=0’); ?>

<h2>Archives</h2>

<?php wp_get_archives(‘type=monthly’); ?>

<h2>Blogroll</h2>

<?php get_links(-1, ‘
• ‘, ‘

‘, ”, FALSE, ‘name’, FALSE, FALSE, -1, FALSE); ?>

<h2>Meta</h2>

<?php wp_register(); ?>
• <?php wp_loginout(); ?>

<?php wp_meta(); ?>

<p> </p>
<?php endif; ?>
</div>