eval('$imagereg = "' . fetch_template('imagereg') . '";');

        $imagereg = recaptcha_get_html($vbulletin->options['recaptcha_publickey'], $error);

        'imagestamp'          => TYPE_STR, 
                'imagehash'           => TYPE_STR,

        // Check Reg Image 
        if ($vbulletin->options['regimagecheck'] AND $vbulletin->options['regimagetype']) 
        { 
                require_once(DIR . '/includes/functions_regimage.php'); 
                if (!verify_regimage_hash($vbulletin->GPC['imagehash'], $vbulletin->GPC['imagestamp'])) 
                { 
                        $userdata->error('register_imagecheck'); 
                } 
        }

        // Check Reg Image 
        if ($vbulletin->options['regimagecheck'] AND $vbulletin->options['regimagetype']) 
        { 
                $resp = recaptcha_check_answer ($vbulletin->options['recaptcha_privatekey'], 
                                                $_SERVER["REMOTE_ADDR"], 
                                                $_POST["recaptcha_challenge_field"], 
                                                $_POST["recaptcha_response_field"]); 

                if (!$resp->is_valid) 
                { 
                        $userdata->error('register_imagecheck'); 
                } 
        }