Just to make sure what you are talking about, I'd like to see your page with the link.What happened is this. In the morning I came across a huge Vietnamese site that was collecting animations and simulations from all over the world. I've been honored with about 200 links. The problems is they did not make usual links to my pages but, instead, created pages of their own and placed the applet tags inside but with a reference to my site. This I can't allow.
To prevent such a usage of my applets I have modified the copyright class which is linked to every applet of mine. I now compare what in Java parlance is called codeBase (where an applet comes from) and documentBase (where the page that carries the applet comes from). If the two are incompatible, I display the Terms of Use page instead of the applet. The terms of use clearly state my objection to having applets lifted from my site and placed elsewhere.
If I put in a bug - which may have happened - I apologize. In this case I would very much appreciate your help. This is why I'd like to see the page of yours that stopped working as you expected.
Thank you,
Alexander Bogomolny