title: ReCAPTCHA Ajax API Image customisation?
body: <p>I am aware that it is possible to manipulate the ReCAPTCHA image using PHP, like this: <a href="http://www.phpcaptcha.org/documentation/customizing-securimage/" rel="nofollow">http://www.phpcaptcha.org/documentation/customizing-securimage/</a></p>
  
  <p>I am using the AJAX API for generating and validating my captcha image, and was wondering if it is possible to do similar or the same with AJAX.
  I don't think it's a part of the API, but perhaps the request could run past my server, generate some parameters, then grab the image from ReCAPTCHA, then return it all via AJAX.</p>
  
  <p>For the sake of including code:</p>
  
  <pre><code>$(document).ready(function(e) {
      //Create ReCaptcha
      var options = { 
          target: '#output',    
          beforeSubmit: showRequest,   
          success: showResponse,  
          url: 'recaptcha/recaptcha.php' 
      }; 
      $('#registerform').submit(function() { 
          $(this).ajaxSubmit(options); 
          return false; 
      });
      var RecaptchaOptions = {
          theme : 'custom'
      };
      Recaptcha.create('PUBLIC_KEY', 'recaptcha_image', RecaptchaOptions);
  }); 
  </code></pre>
  
  <p>Any help would be appreciated.</p>