function checkCaptcha(text) {
    
        document.getElementById('divCheckCaptcha').style.display = '';
        WCFContent.JSON_cakMemberRegCaptcha(text, checkCaptchaOnComplete, checkCaptchaOnError);
    
    
}

function checkCaptchaOnComplete(result) { 
    //alert(result); 
    document.getElementById('divCheckCaptcha').style.display = 'none';
    if (result == "1") {
        // jika berhasil
        isCaptcha = true;
        document.getElementById('divCheckCaptchaMsg').innerHTML = "<span style=\"color:green;\">&nbsp;Verification success</span>";
    } else {
        // jika tidak berhasil
        isCaptcha = false;
        document.getElementById('divCheckCaptchaMsg').innerHTML = "&nbsp;Invalid code";
    }
    document.getElementById('divCheckCaptchaMsg').style.display = '';
} 

function checkCaptchaOnError(result) { 
    //alert(result.get_message()); 
}