Gnome pager color/background

["Dr. Orange" <alonsos1 gusun georgetown edu>]

I've seen a number of themes where the gnome pager wasn't the default grey
color. Some even had the panel's "hide" button (dunno it's tech
name) changed. The pagers displayed were a different color or even a
button/background characteristic. 
I've checked all documentation, and even part of this list's achives, but
haven't found how to change these setting. Could someone tell me how to do
this (perhaps it's a hack not a setting)

Thanks

-N-