Güvenlik Kodu İsteyen Bir Download Eklentisi Var mı?

if ("true" == ValidateCaptcha($captchaId, $privateKey, $challengeValue, $responseValue, $remoteAddress))
{
    // Corrent answer, continue with your submission process
} else {
    // Wrong answer, you may display a new AdsCaptcha and add an error message 
}