XML-RPC client: state name query

Code to get the corresponding state name from a number (1-50) from Dave Winer's server

  $f=new xmlrpcmsg('examples.getStateName',
				   array(new xmlrpcval($HTTP_POST_VARS["stateno"], "int")));
  $c=new xmlrpc_client("/RPC2", "betty.userland.com", 80);
  $r=$c->send($f);
  $v=$r->value();
  if (!$r->faultCode()) {
      print "State number ". $HTTP_POST_VARS["stateno"] . " is " .
      $v->scalarval() . "<BR>";
      print "<HR>I got this value back<BR><PRE>" .
      htmlentities($r->serialize()). "</PRE><HR>\n";
  } else {
      print "Fault: ";
      print "Code: " . $r->faultCode() . 
            " Reason '" .$r->faultString()."'<BR>";
  }