This is a very simple and simple way to do this. http://intranet.saintdizier.com/images/art/135_Patricia-Morris_Nova-Scotia-Drive-VIII-NS-_Triptych__3x40x60---low_thumb.jpg
http://intranet.saintdizier.com/images/art/135_Patricia-Morris_Nova-Scotia-Drive-VIII-NS-_Triptych__3x40x60---low_thumb.jpg