testing

<body><?		  $hello = $_POST[hello];		  if ($hello == ""){		  $message = "Type a message.";		  } else {		  $message = "You said:";		        }?>      <form method="POST" action="<? $_SERVER[PHP_SELF]; ?>"><?		echo "<br>";?>      <table border="2">      <tr><td>Message: </td><td><textarea name="hello" cols="50" rows="5"></textarea></td></tr>      <tr><td><input type="submit" name="submit" value="Post"></td></tr>      </table><?		echo "<br>";		echo $message;		echo "<br>";	?></body>