<script type="text/javascript" src="{{ server }}/papi/challenge.script?k={{ public_key }}"></script>
<noscript>
    <iframe src="{{ server }}/papi/challenge.noscript?k={{ public_key }}" height="300" width="500" frameborder="0"></iframe><br/>
    <textarea name="adcopy_challenge" rows="3" cols="40"></textarea>
    <input type="hidden" name="adcopy_response" value="manual_challenge"/>
</noscript>