Katzchen (sorry, I don't know how to add the two dots above the A),
You or Vlasta may want to check out
http://www.immigrationequality.org/ and/or
http://imeq.us/ to get some help or get resources that could help.
As for Georgia, I think that it will be interesting to see what happens in regards to Arizona and the changes they made. If the courts agree, they'll likely say that the states don't have the right to enforce immigration issues.