'Clicks a link identified by locator.
Key attributes for links are `id`, `name`, `href` and link text. See
`introduction` for details about locating elements.'

@keyword
def click_link(self, locator):

    self.info(("Clicking    link    '%s'." % locator))
    link = self.find_element(locator, tag='a')
    link.click()
