<?php
session_name('sky');
if(!preg_match('~^[A-Za-z0-9]{32}$~', session_id())) session_regenerate_id();
    session_start();

include('system/kcaptcha/kcaptcha.php');

$captcha = new KCAPTCHA();

if($_REQUEST[session_name()]){
	$_SESSION['captcha_keystring'] = $captcha->getKeyString();
}
?>