content: sub init()
      initComponents()
      initSceneStack()
      initConfig()
      initScene()
  end sub
  
  sub initComponents()
      m.scenes = m.top.findNode("scenes")
      m.componentConfig = componentConfig()
  end sub
  
  function onKeyEvent(key as string, press as boolean) as boolean
      handle = false
      if press
          if key = "back"
              closeScene()
              handle = true
          end if
      end if
      return handle
  end function