iChat video to audio
My parents finally got DSL, and I would like to be able to use iChat with them. Specifically, I would like to use the video so that they can see their grandson. The problem is that they don't have a digital video camera. We can do audio chat but the video option is grayed out. I am pretty sure I saw something about being able to do chats that went video in one direction and audio in the other but now I can't find anything. Is this possible and how?