/*
function preloadImg(file){
  image = new Image();
  image.src = file;
}

function rol_img() {

preloadImg('img/menu/over/img_overid1.gif');

preloadImg('img/menu/over/img_overid2.gif');

preloadImg('img/menu/over/img_overid3.gif');

preloadImg('img/menu/over/img_overid4.gif');

preloadImg('img/menu/over/img_overid5.gif');

preloadImg('img/menu/over/img_overid6.gif');

}
*/