As3 Globals don't work

If you are loading test11 using a Loader, into the home.fla stage, then I think the problem is that MovieClip(root) is pointing to the main timeline of test11, and not the main timeline of home.fla.

There is an event for when something is added to the stage. At that point the object certainly has a parent, and you could get the parent of test11. It would be like this (in test11):

var global:MovieClip;

addEventListener(Event.ADDED_TO_STAGE,added);

function added(e:Event){

  global = MovieClip(MovieClip(root).parent);

}

Then global should be pointing at the main timeline of home.fla.

swf to swf communication:

http://kb2.adobe.com/community/publishing/918/cpsid_91887.html