>Anyone know a decent on-line Java tutorial site?
>
>Thanks

Try these if you haven't already been there.

http://java.sun.com
http://java.sun.com/docs/books/tutorial/

http://freewarejava.com/tutorials/index.shtml

http://www.apl.jhu.edu/~hall/java/FAQs-and-Tutorials.html

That should keep you busy for a while... :-)