// osserva.js
<!-- 
{
alt1 = new Image(); alt1.src = "images/gennaio.jpg";
alt2 = new Image(); alt2.src = "images/inizioPrimavera.jpg";
alt3 = new Image(); alt3.src = "images/finePrimavera.jpg";
alt4 = new Image(); alt4.src = "images/estate.jpg";
alt5 = new Image(); alt5.src = "images/autunno.jpg";
}
function imageChange(imageID,imageName) {
{
document.images[imageID].src = eval(imageName + ".src");
}
}
//-->