just follow the pictures "spin arrows"

draw a line from the north to the south, along the y axis.

there is something in this techology that is not sitting right with me though... let me think on it for a while. if you look at the machine taking these "photos" there is a steel or aluminum housing surrounding the magnet. i think it is causing an "squashed" appearance to the magnetic field.
do you see where the gold arc goes right through the labelled "s" at the top, and the "n" at the bottom? this should extend out farther than the ends of the magnets. it is a bit perculiar. also, the torroidal (zero point spin disk as they call it) should be slightly wider.