'Double click element identified by `locator`.
Key attributes for arbitrary elements are `id` and `name`. See
`introduction` for details about locating elements.'

@keyword
def double_click_element(self, locator):

    self.info(("Double    clicking    element    '%s'." % locator))
    element = self.find_element(locator)
    action = ActionChains(self.browser)
    action.double_click(element).perform()
