Thankyou so very very much for your help whoever you are. You were spot on and i couldnt have done it with out your help. Sorry for not saying thanks until now but i had a very hectic weekend.
once again THANKYOU.
Hmm ... who is this Malcolm chap anyway?
Sneaking in and posting answers faster than most people can type.
Does he really exist, or is he just a new and experimental MB, WIS catalogue, wired into the forums 24 hours per day?