Have you made a button in your interactive video which leads to another hihaho video?  Sometimes you want to link to a specific time in this video. You can adapt the url, so that the video starts right where you want it

Append  for example ?s=00:02:03.78 to the url.  This results in an url like this:

In this example the video will start on 2 minutes, 3 seconds and 78 miliseconds.