My question was more a c. choice.
I have 9 videos on youtube, but when I put 9 html widgets with iframe inside, it takes to much time to load.
So my idea was to prepare a first scene with the 9 pictures only and 9 scenes with the videos.
-the scene 1 contain the video 1 and the other 8 pictures...
-the scene 2 contain the video 2 and the other 8 pictures...
All the video are on autoload mode, but when you leave a scene to see another video (yes switching), I would like to stop it.
First Hype was done to make things without code, isn't it ?
Thank you for your answers,