Oliver it is safe to assume that you will not find the person with that level of competence on this forum. The above post also indicate that the guy who is making such request probably has no skill to complete the task. The person to talk to is
tnn+AT+NetBSD.org
who ported IcedTea to NetBSD. He is helping our (OpenBSD) effort.
This is any interesting article which will explain the things. In particular the last part is related
to Java plugins
http://undeadly.org/cgi?action=artic...20100811144013