imagecms/ImageCMS

<div class="frame_form_search" style="float: left;padding: 38px 0 0 50px;position: absolute;">

    <form action="{site_url('/')}mailer" method="post" style="">

        <input type="text" name="user_email"/><br/>
        <label><input type="radio" name="add_user_mail" checked="true" value="2"/>{lang("Subscribe", 'mailer')}
            <br/></label>
        <label><input type="radio" name="add_user_mail" value="1"/>{lang("Unsubscribe", 'mailer')}<br/></label>
        <div>
            <input type="submit" value="ok"/>
        </div>
        {form_csrf()}
    </form>
</div>