mt_response = new Type( "_Etch_PwAuthResp" );
vf.addType( mt_request );
vf.addType( mt_response );
mf_user = new Field( "user" );
mf_password = new Field( "password" );
mf_ok = new Field( "ok" );
mf_status = new Field( "status" );
mt_request.putValidator( mf_user, Validator_string.get( 0 ) );
mt_request.putValidator( mf_password, Validator_string.get( 0 ) );
mt_request.setResult( mt_response );
mt_request.lock();