Switching from version A to version B of the same page

Hi there!

I’d like to experiment something on my website: you know the button that you can switch from language A to language B with? Well I’m planning on writing two versions of my website (1 page = 2 versions - 1 version for dummies and 1 version for insiders), and I’d like to know if there’s any way to create the same button, that would switch from dummies version to insiders version.

Thank you guys!

Here is my site Read-Only: LINK
(how to share your site Read-Only link)