JavaFX in an Applet
I saw an example showing how to get JavaFX running in an applet, but I had trouble getting it to work well on Firefox with Java 1.5.0_09 on Linux.  After digging around in the javafxrt.jar a bit, I found an F3Applet class that might be helpful.  I'm trying that out now.
 
Comments
http://learnjavafx.typepad.com/weblog/2008/03/creating-compil.html
http://learnjavafx.typepad.com/weblog/2008/03/creating-comp-1.html