> The tabs work on FF fine, but in IE 6 & 7 the last one (More Info) at
> best crashes the browser, and at worst the whole PC!
Works on my system. I would go to IE and look at Tools/Manage Add-Ons
and disable each item until the problem goes away.
Also, I noticed that there is a form field with the name of "name".
Maybe it's just superstition but I recall that IE had a bug with
fields that had names that are the same as properties and methods. So
I would avoid inputs with names like name, id, value, type, submit,
focus, blur and the like.