Sorry for the delayed reply! [:I]
Here is the address for the site of the Programme I am working on. http://www.ssn.flinders.edu.au/psyc/research/autism/about.php
I think it covers everything you might want to know about what goes on in it. There is little in the way of support for families in Australia, too. The Early Intervention Project at Flinders seems to be one of a kind and the results are fantastic.
Personally, I go into the homes of the children and spend about 3hours a session with them, one-to-one to supplement the 15hours a week the families do to complete the programme. The therapy I do there is the same as we do in the house at Flinders (there is info on the site, but it is mass trial, fine/gross motor, imitation etc).
I hope that helps! [:)]