SSL for wordpress

Hey all!

I am trying to setup my wordpress to use SSL however I only want user functions over SSL (example: Profiles, Registration, Login etc.) but leave (main page, posts, pages, etc.) http

Can this be done?
Site addressed in this post (site my be "broken" was trying the config.php SSL commands and it "broke" the site)
I am using WMPU BP-Daily Theme.
Running the latest version of WP.
I already have my SSL cert.