I'm trying to create a simple avatar chat and so far I have the general code for a single person working (so they can move around and talk and such).
What I'm confused at is trying to get it so that you can see other people in the same Flash window. I'm not entirely sure how to do this and I've had no luck finding tutorials.

I know you need a database (and I have one set up and working) but I'm not sure how to cycle through the coordinates of the various users (I have the As2 set up so that once the user moves the new coordinates are sent into the database and replace the old ones). Or is there a different way to do that.

I'd like to stick to PHP and Actionscript 2 for this, considering those are my two strongest languages.
I don't want to set up a server preferably. And I want it to be in the browser, so no downloads.
Anything helps!