Accessing a class property through Document class

[AlexWD]

I have a document class that looks like this:

package 
{
	import Map;
	import Hero;
	import flash.events.Event;
	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?