         let title = NSLocalizedString("Accounts title", comment: "Title for navbar at accounts view")
         
         if let showingItem: UINavigationItem = self.navigationController?.navigationBar.backItem {
+            
             showingItem.hidesBackButton = true
-            
+                        
             if showingItem.respondsToSelector("setLeftBarButtonItem:") {
                 showingItem.setLeftBarButtonItem(nil, animated: false)
             }
             
             if showingItem.respondsToSelector("setRightBarButtonItem:") {
-                showingItem.setRightBarButtonItem(self.logoutBarButtonItem, animated: false)
+                showingItem.setRightBarButtonItem(self.logoutBarButtonVariable, animated: false)
             }
             
             if showingItem.respondsToSelector("setBackBarButtonItem:") {

            showingItem.title = title
        }

        
        self.navigationItem.setHidesBackButton(true, animated: false)
        self.navigationItem.backBarButtonItem = nil
        self.navigationItem.leftBarButtonItem = nil
        self.navigationController?.navigationBar.topItem?.setRightBarButtonItem(self.logoutBarButtonItem, animated: false)
        self.navigationController?.navigationBar.topItem?.title = title
        

    @IBOutlet weak var tableView: UITableView!
    @IBOutlet weak var logoutBarButtonItem: UIBarButtonItem!
    
    var logoutBarButtonVariable: UIBarButtonItem?
    
    var refreshControl: UIRefreshControl?
    var dataSource: POSAccountViewTableViewDataSource?
    
