HTML5 Widgets and buttons

Hello
I exported 2 HTML5 folders from 2 Hype projects. Is it possible to program a new project in which the first scene has 2 buttons to select the 2 exported HTML5 files? Does this work with HTML widgets? And how?
Many thanks for your help!

Maybe this helps... (Forum URL doesn't work in the example anymore as they don't allow loading it in an iFrame anymore, but code is fine):

This might also be interesting for communication across iFrames

Hello Max

Thx for your quick answer. Where can I put my html5 files for the knobs?

Best regards

Pascal

I am not sure what you mean with knobs. Please provide a sample file (doesn't need to be the full project) as a ZIP for applied help.