I would like my home page to be different based on my location. (blue theme for at home, Red theme while traveling for work etc. etc.)

I have made separate index.html pages and can upload to my webshell each time.

 But that is very tedious and slow.

Is there an easy way to get angelfire to swap index.htm files?  Maybe  .php ,  email index.html  , create several directories with index files and redirect from homepage  ,  or ??

Thanks for your help