I'm sorry, don't know why the previous post was approved then deleted.
User visit http://aa.com/show?id=1 then the player plays 1.swf
User visit http://aa.com/show?id=2 then the player plays 2.swf
......
User can only see the url id, but can't see which swf is played.
Should I build a FMS server and a player embed in the browser? Thanks,