I wrote a skin based on Vector. I only changed screen.css and things
concerning the logo.
Now I would like to use the Vector extension, specifically the
CollapsibleLeftNav feature. I installed it, but the navigation remains
uncollapsible. It does work when I switch to the Vector skin.
Though it says the extension will only work with the Vector skin, I
don't see any reason why it shouldn't work with my skin, since it is
only slightly different from Vector.
So how would I go about to enable this?
Here's my site with my skin as the default skin: