[SOLVED] H1 Tags for Category Pages

Hi,

My category pages have the category title and description displayed above the posts.

Currently the category title have H2 tags and the site title and tagline have H1 tags.

On the category pages, I want the category titles to have H1 tags and the site name and tagline to have H2 tags.

Possible?

p.s: The only place where the site title and tagline should have H1 tags is on the homepage.