Metacat

                	<script type="text/javascript" src="http://www.google.com/recaptcha/api/js/recaptcha_ajax.js"></script>

                	<script type="text/javascript">

						function showRecaptcha(element) {

							Recaptcha.create("[% recaptchaPublicKey %]", element, {

							theme: "clean",

							callback: Recaptcha.focus_response_field});

						}

						showRecaptcha("captchaArea");

					</script>

					<div id="captchaArea"></div>

    # use the AJAX style, only need to provide the public key to the template

    $templateVars->{'recaptchaPublicKey'} = $recaptchaPublicKey;

    #$templateVars->{$captcha} = $c->get_html($recaptchaPublicKey,undef, $use_ssl, undef);