function out(m) {
document.images[m+1].src = ki[m].src;
}
function over(n) {
  document.images[n+1].src = be[n].src;
}
var be = new Array(7);
var ki = new Array(7);
for (x = 0; x < 7; x++) {
  be[x] = new Image();
  be[x].src = 'be' + x + '.gif';
  ki[x] = new Image();
  ki[x].src = 'ki' + x + '.gif';
}