Eek, sorry, I don't know anything about that piece of coding. It looks like it's set up to change the tiny info icons on various navigation, profile, and entry pages of Insanejournal? My little bit of code just applies to the Bloggish layout style, so that if you use Bloggish and look at your friends page, it changes the tiny info icons beside your friends' journal names. Sorry for the aggravation, but I'm not 100% sure how to put the two together.