Header Image – Codex Placement Help

I just read the header image codex (a few times over) and I’m having a difficult time.

Where exactly should I place the path to my header image in this code?

Here’s what’s throwing me off……….

My header code is a little different, because it doesn’t have the usual bloginfo(‘stylesheet_directory’); …. which is where I’d normally place the image to the header (following that string of markup).

I just need to know where to put the path to header image. Help?

<a href="<?php echo get_option('home'); ?>/"
title="<?php _e('Return to the home page','hm'); ?>">
<?php bloginfo('name'); ?></a></h1>
<dfn><?php bloginfo('description'); ?>