I bought Milonic because I didn't want to have to worry about maintaining javascript code as new browser versions / os versions hit the market.
What a great choice that was.
Every few months I pop in here and download the latest version of the horizontal menu.
As far as I know this is as simple as overwriting three files.
I'm really happy with this software, it's one of the few things I don't have to worry about on my site.
Thank you.
rob