if (document.images) {

/* GUIDE */
var guide01on = new Image();
guide01on.src = "thisimages/peta-note2.jpg";
var guide01off = new Image();
guide01off.src = "thisimages/peta-note.jpg";

var guide02on = new Image();
guide02on.src = "thisimages/ippin2.jpg";
var guide02off = new Image();
guide02off.src = "thisimages/ippin.jpg";

var guide03on = new Image();
guide03on.src = "postbook/sidebar/rourouNewArrivals2.jpg";
var guide03off = new Image();
guide03off.src = "postbook/sidebar/rourouNewArrivals.jpg";


}

function On(name) {
  if (document.images) {
    document.images[name].src = eval(name + 'on.src');
  }
}

function Off(name) {
  if (document.images) {
    document.images[name].src = eval(name + 'off.src');
  }
}