Description of problem:
libgcjwebplugin.so allows 64-bit Firefox to run some java applets, but fails to
run applets from www.jigzone.com.

Version-Release number of selected component (if applicable):
libgcj-4.1.2-12.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Browse www.jigzone.com
2. Select any puzzle
3.
  
Actual results:
Times out waiting for applet to start.

Expected results:
Puzzle applet should load and run.

Additional info:
  PIPE: applet viewer read:instance-12203-0
  PIPE: applet viewer read:handle 56626591
  PIPE: applet viewer read:instance-12203-0
  PIPE: applet viewer read:width 1
  PIPE: applet viewer read:instance-12203-0
  PIPE: applet viewer read:height 1
Exception in thread "Thread-5" java.lang.NoClassDefFoundError:
netscape.javascript.JSObject
   at jz.a(jz.java)
   at jz.k(jz.java)
   at jz.run(jz.java)
   at java.lang.Thread.run(libgcj.so.8rh)
  PIPE: applet viewer read:destroy
  PIPE: applet viewer read:shutdown
appletviewer: exiting plugin appletviewer