Milonic JavaScript Menu

Been trying something similar, the code below uses the treemenu mod to have all options in a submenu open if one of it's fellow options has been selected previously.

function keepOpen(menuName) {
// Keep collapsible menu open
// Currently does this by re-opening the same menu that was closed ...

Ruth wrote:Hi,

Are you saying you don't want them to ever be able to close a menu once they open it?

Ruth

Yep!, even though this might sound strange thats whats the client wants.
The menu should only close once a menu option from another menu is selected.

I'm using the treemenu mod and everything is working fine, however when after a user expands a menu I don't want them to be able to close it again by clicking the menu heading.

How would I go about doing this ?