close all expanded items on return to home page

[Clive Hoggar]

Hi

I have persistStateInCookie = true so that visitors can know where they are when navigating pages.
But I want to be able to close all expanded menu items when the visitor returns to the home page.

Right now, any item that was expanded remains open when the visitor returns to the Home page which is
somewhat confusing.

Can anyone help?

I have tried numerous ways of expiring the cookie, but nothing works so far.

Thanks for help!

Clive