content: sub ShowWelcomeScreen()
      m.WelcomeScreen = CreateObject("roSGNode", "WelcomeScreen")
      m.WelcomeScreen.ObserveField("buttonSelected","OnButtonSelected")
      m.top.ComponentController.CallFunc("show", {
          view: m.WelcomeScreen
      })
  end sub
  
  sub OnButtonSelected()
      ShowStoreScreen()
  end sub