'Change network adapter of a NIC on a cloud server
:param    nic_id:  Nic ID
:type     nic_id: :``str``
:param    network_adapter_name:  Network adapter name
:type     network_adapter_name: :``str``
:rtype: ``bool``'

def ex_change_nic_network_adapter(self, nic_id, network_adapter_name):

    change_elem = ET.Element('changeNetworkAdapter', {'nicId': nic_id, 'xmlns': TYPES_URN})
    ET.SubElement(change_elem, 'networkAdapter').text = network_adapter_name
    response = self.connection.request_with_orgId_api_2('server/changeNetworkAdapter', method='POST', data=ET.tostring(change_elem)).object
    response_code = findtext(response, 'responseCode', TYPES_URN)
    return (response_code in ['IN_PROGRESS', 'OK'])
