package
{
	import flash.display.Sprite;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.display.Bitmap;
	
	public class DocumentClass extends Sprite
	{
		[Embed(source="library.swf", symbol="star")]
		private var Star:Class;
		
		[Embed(source="library.swf", symbol="square")]
		private var Square:Class;
		
		[Embed(source="library.swf", symbol="circle")]
		private var Circle:Class;
		
		[Embed(source="picture.jpg")]
		private var Picture:Class;
		
		public function DocumentClass()
		{
			init();
		}
		
		private function init():void
		{
			stage.scaleMode = StageScaleMode.NO_SCALE;
			stage.align=StageAlign.TOP_LEFT;
			
			var star:Sprite = new Star();
			addChild(star);
			star.x = 100;
			star.y = 100;
			
			var square:Sprite = new Square();
			addChild(square);
			square.x = 200;
			square.y = 100;
			
			var circle:Sprite = new Circle();
			addChild(circle);
			circle.x = 300;
			circle.y = 100;
			
			var picture:Bitmap = new Picture();
			addChild(picture);
			picture.x = 400;
			picture.y = 100;
			
			
		}
	}
}

Embedding Resources

ActionScript 3