'Updates a Balancer\'s custom error page.  This method returns
immediately.
:param balancer: Balancer to update the custom error page for.
:type  balancer: :class:`LoadBalancer`
:param page_content: HTML content for the custom error page.
:type  page_content: ``str``
:return: Returns whether the update request was accepted.
:rtype: ``bool``'

def ex_update_balancer_error_page_no_poll(self, balancer, page_content):

    uri = ('/loadbalancers/%s/errorpage' % balancer.id)
    resp = self.connection.request(uri, method='PUT', data=json.dumps({'errorpage': {'content': page_content}}))
    return (resp.status == httplib.ACCEPTED)
