[Theme: Default] How to link the header image, NOT the text?

Hello.

Simple question – is there a way (and if so, how to do it?) to tweak the header.php of this theme in a way that only the image would be linkable (back to home site), not the text (Blog title and blog description) ?

By default, the blog title and the description are linked back, but not the image. I only managed to get the whole area (big blue head 🙂 ) linked, but couldn’t figure out how to set so that only the image would be linkable, but not also the text.

Any help much than appreciated 🙂

http://wordpress.org/extend/themes/default/