function newImage(arg) {
if (document.images) {
rslt = new Image();
rslt.src = arg;
return rslt;
}}

function changeImages() {
if (document.images && (preloadFlag == true)) {
for (var i=0; i<changeImages.arguments.length; i+=2) {
document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
}}}


var preloadFlag = false;

function preloadImages() {
if (document.images) {
m1_over = newImage("images/osolemio_h.jpg");
m2_over = newImage("images/oloi_h.jpg");
m3_over = newImage("images/lascala_h.jpg");
m4_over = newImage("images/buanasera_h.jpg");
m5_over = newImage("images/amici_h.jpg");
preloadFlag = true;}
}