(adsbygoogle = window.adsbygoogle || []).push({}); I'm sorta a syntax junkie...so I like my code to be super clean. This is for a script I am writing and I would like to simplify what I am trying to do.

Yes. If you look at code for most menus those have multi dimensional arrays in them.

I don't think so, never really seen them being put to use, but jagged arrays should work