if this information is so "obvious" then why are you online here, the answers that you received were both accurate and helpful ? albeit a little 'sarky' if this is unhelpful, then you are obviously a postgrad PHD who's just slumming it here for a laff ?
in the words that have been said time and time again, "check out the archives BEFORE posting !!"
In your mood it say's "it's a whole NEW world out there" that it is, take the advice given, read till you bleed.
