View file imageupload/styles/prosilver/template/event/posting_editor_submit_buttons.html

{% if IMAGEUPLOAD_USE_UPLOAD and IMAGEUPLOAD_POST_ENABLE %}
<input type="button" class="button1" onclick="popup('{{ U_IMAGEUPLOAD_UPLOAD }}', 550, 550); return false;" value="{{ lang('IMAGEUPLOAD_UPLOAD') }}" title="{{ lang('IMAGEUPLOAD_UPLOAD') }}" />
{% endif %}