IE6 Upgrade Notice Mod?

[radmoose]

As IE6 is extremely outdated [S]and had issues currently with 4.0.x[/S] I was wondering if there was a mod to do as follows.

Any user browsing the site with a browser type on the list (IE6, FF2, or previous,etc) would get a notice specifically tailored to that browser that would suggest they upgrade to the latest version of their browser and give a link to do so.

I would just like to help get the outdated browser users (which are about 3-4% of my visits) on my site to upgrade from old, insecure browser versions (including old Firefox, Chrome, Safari and Opera.)

I believe that this would be good for any version of vB, not just the 4.x series.

Is there a mod to do this? I did search but didn't find it (and yeah, I kinda expect it to show up in 'related posts' as soon as I post this) =P