         
         // animations
         print("will appear")
-       
-        
-        
-        
-        
+
     }
     
     

                else
                {
                    let alertControllerSimple = UIAlertController(title: "Error", message: "There is a problem with connection", preferredStyle: .Alert)
                    
                    
                    let OKAction = UIAlertAction(title: "OK", style: .Default) { (action) in
                        // ...
                    }
                    alertControllerSimple.addAction(OKAction)
                    
                    self.presentViewController(alertControllerSimple, animated: true) {
                        // ...
                    }
                    // handle errors!!
                    
                }
            }
            

            let passwordTextField = alertController.textFields![2] as UITextField
            
            self.firebase.createUser(loginTextField.text, password: passwordTextField.text) { (error: NSError!) in
                self.showLoading()
                if error == nil {
                    
