Krylosis,
I am sure if you search really deep into either this thread or the Perdition one itself you may just find the zip attached to a post you need.. as I am sure it was uploaded by the guy that made them to the forum. Actually all I think he did was mess with the RGB settings to get the different coloured backgrounds .
Sorry I haven't been very active here for a while now.. I have had to pull my head out the sand so to speak with my 2 real life business I run and doing that is taking up 17 hours a day!! ... I have UI's updated now but havent had chance to log into EQ to see if they working.. I will hopefully post updates tomorrow..