content: sub init()
      m.top.id = "markupgriditem"
      m.itemposter = m.top.findNode("poster") 
      m.focuslabel = m.top.findNode("focusLabel")
      m.title = m.top.findNode("title")
    end sub
    
  sub OnContentSet() 'invoked when item metadata retrived
      content=m.top.itemContent 
      if content <> invalid
          m.itemposter.uri = content.hdPosterUrl
          m.title.text=content.title
      end if
  end sub
  
  
  
    