@lucy24, yes, I actually meant a subdirectory
It's not 325 redirects, I'll only need 18 of them :)
@g1smd, genius. It's working now! Thank you.
I cannot say I understood the last paragraph but it does sound like a disaster and I'll have to read something about .htaccess. However, after uploading the .htaccess I tried both
They redirect to http://www.example.com/new-url.htm which I suspect is a good thing :)