{% ELDEF main JSON userinfo %}
    <input type="hidden" id="hidden_field_uid" name="uid" value="{% WRITE userinfo.uid %}">
    <input type="hidden" id="hidden_field_nickname" name="nickname" value="{% WRITE userinfo.nickname %}">
    <input type="hidden" id="hidden_field_name" name="name" value="{% WRITE userinfo.name %}">
{% ENDELDEF %}