recaptcha 2.0 - how to display only after n failed attempts/throttling?

0 down vote favorite I looked around and did not see anything specific for recaptcha 2.0, so let's see if I can get some help with this. I am setting up a signup/login page with multiple forms.To improve security I am installing recaptcha 2.0. It works fine with single forms and when it is rendered on load. For the login form, I only want to deploy recaptcha 2.0 after failed attempts/throttling. It seems that I've set things up properly on the server side and I am getting the correct responses for login delays and recaptcha deployment. But recaptcha is now showing. I am trying to follow these instructions I have already made several attempts, including: - set the recaptcha holder to display:none and only show when triggered - only append the recaptcha script when triggered. I believe the problem is on the recaptcha configuration on the head tag, but I fail to see how to configure it to be triggered by the ajax call. This is what I have so far: 1 - Explicit call of recaptcha on tag:   2- The login form:

   

 

Mot de passe oubliee?

     

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