ASP Classic, check if Querystring is UCase or LCase

Hello All;

I designed a lot of my sites with a certain case sensitive structure.
Of which in the most part, has never been an issue.
But there is always the time when someone might type out the URL to a location on the site.
And they do lowercase instead of Uppercase.

What I would like to be able to accomplish, is to check if the string is all lowercase and if it is.
Check the URL and do a redirect.
Well, without doing an endless LOOP. (That is what I am afraid of)

So, how would you check?
main.asp?type=something
And then have it changed to
main.asp?Type=Something

Any ideas on this one?
(And yes, I know. I have read where it is bad programming to do it like I have, but this was done such a long time ago.
And there is well over 100+ pages per site, that I would have to change. Not quite ready to do that yet.)
Thanks, all.
Carrzkiss