Tool To Invoke Actions In Flash Swf Via Javascript

I have a flash swf file without access to it's source. Can I use only JavaScript to invoke/initiate the action of the flash functions within the swf file? Or does the swf need acti

Solution 1:

You cannot communicate with an SWF (at least an AVM2 (AS3 based) SWF) unless it has registered callback methods in it. The ExternalInterface class has an addCallback()method that:

Registers an ActionScript method as callable from the container. After a successful invocation of addCallBack(), the registered function in Flash Player can be called by JavaScript or ActiveX code in the container.