The ad format consists of 7 panels - initial and 6 expanded. The same image can be used as Main panel and the 1st expanded panel. On click or mouseover, expanded panels appear flipping left and down one after another in the following order: Main panel-1-2-3(video)-4-5-6. On Close button click expanded panels collapse in reversed order: 6-5-4-3(backup image instead of video)-2-1-Main panel. The ad may contain video in the 3rd panel overlaying also the 2nd panel depending on video size. As the 2nd panel may be covered by the video player, we recommend to upload the backup image in it. In case, the banner doesn't contain video, the video upload field (File3) in Admixer UI should be left empty and the image has to be uploaded. The user action - click or mouseover - is set from the Admixer user interface.