I ran across this little Javascript last night and thought I'd share it with everyone.
This script will load a different stylesheet based on the reader's screen resolution. The code looks fairly simple and straight-forward. You will have to build different stylesheets and either name them the same as the current variables, or change the variables to match your stylesheet names.
I haven't tested it yet, but anything I've used from this source has worked as advertised.
I put links to different stylesheets into Eric's and Herbey's blog templates so that readers at 800x600 screen resolution could view the site with 2 columns instead of the 3 column design used for the default template. I think with this script, it would have been a much easier process.
I'd be interested if anyone tries this to see how it works out.