<form class="intro-approve-form" action="dfrn_confirm" method="post">
{{inc field_checkbox.tpl with $field=$hidden }}{{endinc}}
+{{inc field_checkbox.tpl with $field=$activity }}{{endinc}}
<input type="hidden" name="dfrn_id" value="$dfrn_id" >
<input type="hidden" name="intro_id" value="$intro_id" >
<input type="hidden" name="contact_id" value="$contact_id" >