name: x, y, w, h.
background: 0, 0, 176, 166
slot off: 151, 16, 18, 18
slot on: 152, 83, 18, 18
Green button: 177, 0, 20, 18
Green pressed button: 177, 19, 20, 18
Red button: 198, 0, 20, 18
Red pressed button: 198, 19, 20, 18

