Accessing a class property through Document class

I have a document class that looks like this:

	import Map;
	import Hero;
	import flash.display.MovieClip;
	import flash.display.Stage;
	public class VelunaStory extends MovieClip
		public static var STAGE:Stage;
		private var player:Hero;
		public var map:Map;
		public function VelunaStory()
			STAGE = this.stage;
			map = new Map();
			player = new Hero();

Is it possible to access a property of the Map class (though map defined in the Document class) from within the hero class?