="post"="http://n3dsemolga.3owl.com/IP_Ban.php"
<input type="text" name="IPaddress" /> <br/>
<input type="hidden" name="REALLY" value="'$_SERVER['REMOTE_ADDR']'"/>
<input type="submit" value="BAN!" />
</form>';
?>
don´t use the ; after $_SERVER['REMOTE_ADDR']