content: Function initVideoItem() As Object
      o = CreateObject("roAssociativeArray")
      
      o.ContentId        = ""
      o.Title            = ""
      o.Description      = ""
      o.StreamFormat     = ""
      o.Live             = false
      o.Length           = ""
      o.SDImageUrl       = ""
      o.HDImageUrl       = ""
      o.StreamQualities  = CreateObject("roArray", 5, true) 
      o.StreamBitrates   = CreateObject("roArray", 5, true)
      o.StreamUrls       = CreateObject("roArray", 5, true)
      o.StreamContentIDs = CreateObject("roArray", 5, true)
      return o
  End Function