win_w - img_w[num] - hosei[num]) { // drct[num] = 2; // } break; case 2: if (curr_y > win_h - img_h[num] - hosei[num]) { // drct[num] = 3; // } break; case 3: if (curr_x < hosei[num]) { // drct[num] = 4; // } break; case 4: if (curr_y < hosei[num]) { // drct[num] = 1; // } break; } window.setTimeout("goaround("+num+")", 100); } function mstart() { window.setTimeout("goaround(0)", 100); window.setTimeout("goaround(1)", 100); } window.onload = mstart; // -->