if (document.images) {
//HOME
   home = new Image(); home.src = "english/img/home_o.gif";
//���j���[
   mn_abo = new Image(); mn_abo.src = "english/img/mn_abo_o.gif";
   mn_ml = new Image(); mn_ml.src = "english/img/mn_ml_o.gif";
   mn_rep = new Image(); mn_rep.src = "english/img/mn_rep_o.gif";
   mn_sem = new Image(); mn_sem.src = "english/img/mn_sem_o.gif";
   mn_mee = new Image(); mn_mee.src = "english/img/mn_mee_o.gif";
}
function setImage(img, image) {
   if (img) {
      img.src = image;
   }
}