public function UpdateDomainContact(Domain $domain, $contactType, Contact $oldContact, Contact $newContact)
		{
			if ($contactType == CONTACT_TYPE::REGISTRANT || $contactType == CONTACT_TYPE::ADMIN)
			{
				// Add admin -> registrant association
				if ($contactType == CONTACT_TYPE::REGISTRANT)
				{
					$this->AddRegistrantAssociation($domain->GetContact(CONTACT_TYPE::ADMIN)->CLID, $newContact->CLID);
				}
				else
				{
					$this->AddRegistrantAssociation($newContact->CLID, $domain->GetContact(CONTACT_TYPE::REGISTRANT)->CLID);
				} 
			}
			
			return parent::UpdateDomainContact($domain, $contactType, $oldContact, $newContact);
		}
 function updateDomainContact()
 {
     $Domain = $this->Registry->NewDomainInstance();
     $Domain->Name = 'eppinfodomain';
     $OldContact = $this->Registry->NewContactInstance(CONTACT_TYPE::ADMIN);
     //$OldContact->CLID = $this->eppinfodomain_admin_clid;
     $OldContact->CLID = 'EPPOTE-C3';
     $Resp = $this->Module->UpdateDomainContact($Domain, CONTACT_TYPE::ADMIN, $OldContact, $this->C4);
     $this->assertTrue($Resp->Code == RFC3730_RESULT_CODE::OK, "Change Domain Contact");
 }