="hidden" id="video_str" name="video_str" class="upload_video_url" value="">
                    <!--div id="addTalkBtn" style="width: 100px;height: 36px;">
                        <div class="vaptcha-init-main">
                            <div class="vaptcha-init-loading">
                                <a href="/" target="_blank">
                                    <img src="https://r.vaptcha.com/public/img/vaptcha-loading.gif" />
                                </a>
                                <sp