function reject_grid(hObject, eventdata)

global h var


h.plot = pcolor(var.gray)
set(h.plot,'edgecolor','none')
colormap gray



hold on
h.BRpoint = plot(var.BR(1),var.BR(2),'oy');
hold off

hold on
h.BLpoint = plot(var.BL(1),var.BL(2),'oy');
hold off

end