<TITLES> Lowercase?

Hi. So far I’ve managed to have almost everything on my blog located at http://berniebennybernard.com in lowercase, however the archives isn’t. When I go to my archive it shows “bernie yee >> 2009 >> April” and I want to change the month to a lowercase letter.

My current title code is below that’s located in my header.php:

<title>
   <?php bloginfo('name'); ?>
   <?php if(is_home()) { ?>
   <?php } ?>
   <?php if(is_single()) { ?>
<?php } ?> <?php wp_title(); ?>
   <?php if(is_404()) { ?>
   &raquo; 404 error! page not found
   <?php } ?>
 </title>

And the coding that controls the archive as well as the main page is the if(is_single()) code. I’ve tried changing the string to lowercase with the use of strtolow and with the use of text-transform: lowercase, but it doesn’t seem to change it, and actually caused fatal errors.

Here’s the other half of the code that’s in the functions.php:

if (!is_home()) {
	echo '<a name="interesting-posts" href="';
	echo get_option('home');
	echo '">';
	echo 'home';
	echo "</a> &raquo; ";

if (is_category() || is_single()) {

if (is_single()) {
	echo the_title();
			}

Thanks,
Bernie