content: sub init()
    m.top.panelSize = "full"
    m.top.isFullScreen = true
    m.top.leftPosition = 130
    m.top.focusable = true
    m.top.hasNextPanel = false
    m.top.createNextPanelOnItemFocus = false
  
    m.top.grid = m.top.findNode("examplePosterGrid")
  
    m.readPosterGridTask = createObject("roSGNode", "ContentReader")
    m.readPosterGridTask.contenturi = "http://www.sdktestinglab.com/Tutorial/content/rendergridps.xml"
    m.readPosterGridTask.observeField("content", "showpostergrid")
    m.readPosterGridTask.control = "RUN" 
  end sub
  
  sub showpostergrid()
    m.top.grid.content = m.readPosterGridTask.content 
  end sub
  
  