Detect flash player version for 2010

The FB3 app deployment included files:


 
AC_OETags.js
 
history/history.css
 
history/history/.js
 
history/historyFrame.html
 
playerProductInstall.swf
 
 
js in the head of the html wrapper
 
 
// in the head
 
// Globals ...
 
 
// js in the body
 
AC_FL_RunContent() ...
//////////////

How does FB4 and CS5 compare ??