What a shame too few listened to me two days ago!
I direct you to the following posts:
http://www.hotcopper.com.au/post_single.asp?fid=2&tid=693891&msgno=228570#228570
http://www.hotcopper.com.au/post_single.asp?fid=1&tid=693742&msgno=3002934#3002934
Point made?