 
     func deactivateVisitable(visitable: TLVisitable) {
         if visitable === activatedVisitable {
-            visitable.updateScreenshot()
-            visitable.showScreenshot()
             visitable.deactivateWebView()
             self.activatedVisitable = nil
         }

            currentVisit!.completeNavigation()
        } else if visitable === topmostVisit?.visitable && topmostVisit?.state == .Completed {
            // Reappearing after canceled navigation
            visitable.hideActivityIndicator()
            visitable.hideScreenshot()
        }
    }


    func activateVisitable(visitable: TLVisitable) {
        if visitable !== activatedVisitable {
            if let activatedVisitable = self.activatedVisitable {
                activatedVisitable.updateScreenshot()
                activatedVisitable.showScreenshot()
                deactivateVisitable(activatedVisitable)
            }

