'Clicks save button, waits for confirmation unless otherwise specified'

def save_changes(self, wait_for_confirmation=True):

    press_the_notification_button(self, u'save')
    if wait_for_confirmation:
        self.wait_for_element_visibility(u'#alert-confirmation-title', u'Save    confirmation    message    is    visible')
    self.wait_for_ajax()
