image on a zoomable image
===

I'm trying to add an image on an ZoomableImage in java on blackberry.
for example a pin to a map and the map is my ZoomableImage. Do I need to put the image of the pin in a manager and call the paint method like this in the constructor? thanks in advance

        hFm = new HorizontalFieldManager(){
	        	public void paint(Graphics graphics) {
		        graphics.drawBitmap(100, 100, 240, 240, pointer1, 0, 0);
		        super.paint(graphics);
		        }};
	    add(hFm);
        }