Minimalist Theme Question

Anyone using Joey Robinson’s ‘Minimalist’ theme?
I’m trying to change the behaviour of the Archive template page so that it displays just the title of all posts until the title is clicked, in the same way as it does on the Home page, but I can’t work out how to do it. As far as I can see, the same JavaScript is attached to both pages, and the same CSS classes are attached to the same tags, so what is it that disables the MooTools Accordion affect on the Archive page…?

Any thoughts, anyone?

a|x