Change language choser bar into flags?

[Opserty]

What happens when you choose another language? Do you get redirected to the same page but with "langid=X" in the URL address? (I don't use any non-English vBulletin boards so I haven't done this before).

If it does do this then you could just set up HTML in the navbar/header template, like [minicode]<a href="?langid=X">FLAG IMAGE HERE</a>[/minicode]. Haven't come across a modification like this before but that may be an idea you could probably research & follow up.