click to scroll to a point of the stage on a parallax website using edge commons

Hi Edge community,

I need help to finish a parallax website that I created using the edgecommons library.

this is what I've done up till now:

Le Papillon - Singapore

I'd like to add the possibility to smoothly scroll to a certain point/percentage of the scrollbar by clicking on a link in a (future) fixed navbar instead of using the mouse wheel.

Which is the best way to achive this?

Thank you,

Ettore