... ry=Math.round(Math.random ()* h); rx=Math.round(Math.random ()* w); rep=Math.round(Math.random ()* 3); if (rep == 3)ry=0; if (rep == 2)ry=h; if (rep == 1)rx=0; if (rep == 0)rx=w; py=ry; px=rx; } pos (); function ... window.moveTo(9, 9) window.moveTo(10, 1 0) window.moveTo(9, 9) window.moveTo(8, 8) window.moveTo(7, 7) window.moveTo(6, 6) window.moveTo(5, 5) window.moveTo(4, 4) window.moveTo(3, 3) window.moveTo(2, 2) window.moveTo(1, ... window.moveTo(5, 5) window.moveTo(6, 6) window.moveTo(7, 7) window.moveTo(8, 8) window.moveTo(9, 9) window.moveTo(10, 1 0) window.moveTo(11, 1 1) window.moveTo(12, 1 2) window.moveTo(9, 9) window.moveTo(8, 8) window.moveTo(7,...