ge will load a video from YouTube)</span>

              <img id="iframe-placeholder-transforming-two" 
                   border="1px"
                   class="yt__placeholder video_4"
                   src="/{{version}}/images/transforming_part_2-iframe-placeholder.png"
                   onclick="loadVideo('iframe-placeholder-transforming-two', 'Vk55Kl9x_Fw?rel=0&showinfo=0&end=564', 'video_4')"/>
              <span class="third-party" id="video_4_warn">(Clicking the image will load a video from YouTu