content: sub addRowList()
      m.mainRowlist = m.top.findNode("mainRowList")
      m.mainRowlist.content = CreateObject("roSGNode", "RowListContent")
      m.mainRowlist.visible = false
      m.mainRowList.observeField("itemFocused", "onRowFocused")
      m.top.appendChild(m.mainRowlist)
  end sub
  
  sub onRowFocused(event)
      print "row focused"
      print event.getData()
  end sub 
  
  function onKeyEvent(key as String, press as Boolean) as Boolean  
  
      print "key pressed: "
      print key
      
  end function