In answer to your question, I am interested in learning Croatian and hope an internet school for this can be a reality. There is a company called Systran, which does a lot of translating work, and I think I heard along the way that they were doing a translating program for the military, which would soon be available for the general public. Perhaps a contact from CROWN may be a nudge to get this going and the software could be used in the program.
Op-ed Since CROWN is connected with Croatian Radio and TV as well as major newspapers I got a call from Mr. Zakarije from Croatian Radio who would like to interview people from 2nd and 3rd generation of Croatians around the world. If you are interested, let me know.