 class MasterViewController: UITableViewController {
   
   var detailViewController: DetailViewController? = nil
-  var objects = [String]()
+  var pictures = [String]()
   
   
   override func viewDidLoad() {

      if let indexPath = self.tableView.indexPathForSelectedRow {
        let navigationController = segue.destination as! UINavigationController
        let controller = navigationController.topViewController as! DetailViewController
        controller.detailItem = objects[indexPath.row]
        controller.title = objects[indexPath.row]
      }
    }
  }

    
    for item in items {
      if item.hasPrefix(("nssl")) {
        pictures.append(item)
      }
    }
  }
