         alertView.setTextTheme(.Light) // can be .Light or .Dark
     }
     
+    func showStatusNotification() {
+        setupNotification()
+        notification.displayNotificationWithMessage("Paying merchant", forDuration: 2.5)
+    }
+    
+    func setupNotification() {
+        let inStyle = CWNotificationAnimationStyle.Top
+        let outStyle = CWNotificationAnimationStyle.Top
+        let notificationStyle = CWNotificationStyle.NavigationBarNotification
+        self.notification.notificationLabelBackgroundColor = UIColor.mediumBlue()
+        self.notification.notificationAnimationInStyle = inStyle
+        self.notification.notificationAnimationOutStyle = outStyle
+        self.notification.notificationStyle = notificationStyle
+    }
+    
     func paymentCardTextFieldDidChange(textField: STPPaymentCardTextField) {
         if(paymentTextField.isValid) {
             paymentTextField.endEditing(true)

    func payMerchant(sender: AnyObject) {
        // Function for toolbar button
        // pay merchant
        showSuccessAlert()
        chargeInputView.text = ""
        paymentTextField.clear()
    }

        self.view.addSubview(navBar);
        let navItem = UINavigationItem(title: "Argent POS");
        navBar.setItems([navItem], animated: false);
    }
    
    override func viewDidAppear(animated: Bool) {
        chargeInputView.becomeFirstResponder()
        super.viewDidAppear(true)
    }
    
    //Changing Status Bar
