content: sub init()
    m.content_poster = m.top.FindNode("content_poster")
    m.header = m.top.FindNode("header")
  end sub
  
  sub onFeedChanged(obj)
      feed = obj.getData()
      m.header.text = feed.screen.title
  
  ' Attempted poster grid using JSON url data
  
      ' postercontent = createObject("roSGNode","ContentNode")
  	  '   postercontent.url = feed.screen.logo
      ' showpostergrid(postercontent)
  end sub
  
  ' Function show poster grid
  ' sub showpostergrid(content)
  '   m.content_grid.content=content
  '   m.content_grid.visible=true
  '   m.content_grid.setFocus(true)
  ' end sub