File: /home/ednermusika/ednergranados.com/captcha.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>reCAPTCHA demo: Simple page</title>
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
</head>
<body>
<form action="contacto-enviar.php" method="POST">
<input name="nombre" id="nombre" type="text" placeholder="Nombre">
<div class="g-recaptcha" data-sitekey="6Lfu_igTAAAAAP_rZHF2n51TEmcbT9A-u9utsWEG" data-callback="submitEnable" data-expired-callback="submitDisable"></div>
<script>
function submitEnable() {document.getElementById('wp-submit').removeAttribute('disabled');} function submitDisable() {document.getElementById('wp-submit').setAttribute('disabled','disabled');} function docready(fn){/in/.test(document.readyState)?setTimeout('docready('+fn+')',9):fn()} docready(function() {submitDisable();});</script>
<br/>
<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="Acceder" />
</form>
</body>
</html>