I really want to investigate Javascript RPC. There are so many possibilities for creating rich clients in the browser using it, style sheets and dhtml. This short tutorial will give you a quick look into this world.
Holy Shmoly!
Look what I found today!
Take a look at this script:
http://www.howtocreate.co.uk/jslibs/htmlhigh/importxml.html
Nice, he has lots of other scripts too!
JQuery JSONP .. allows you to build an extremely robust RPC server.