Now we're getting fancy!  User selectable :) I definitely like it!
FYI: The green variant's sidebar text is a bit too small...gets scrunched in my config..but this way, I can pick another choice! I say let's go with this method...unless someone has a real problem with cookies..I don't..

-- anil@hcoop.net (Anil K. Narayanan) wrote:
Tried out this idea. Here is the URL:
http://hcoop.net/~anil/test/portalm.html 

Its a quite small prototype and uses a cookie to remember the style sheet 
name. Use the links on the bottom right to select a style sheet.
--