content: sub init()
      content = createObject("RoSGNode", "ContentNode")
      for i = 0 to 9
          poster = content.createChild("ContentNode")
          poster.HDPOSTERURL = "pkg:/images/placement.jpg"
          poster.SHORTDESCRIPTIONLINE1 = "hello #" + i.toStr()
          poster.SHORTDESCRIPTIONLINE2 = "world"
      end for
      
      m.classGrid = m.top.findNode("classGrid")
      m.classGrid.numRows = (content.getChildCount() + 1) / 2
      m.classGrid.content = content
      m.classGrid.setFocus(true) 
  end sub