window.onerror=null;
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
	if(browserName=="Netscape" && browserVer >= 3) ver = "yes";
	else ver = "yes";
	if(ver == "yes") {
	home1 = new Image(); home1.src ="/p-home2.jpg";
	home2 = new Image(); home2.src ="/p-home1.jpg";
	chi1 = new Image(); chi1.src ="/p-chi2.jpg";
	chi2 = new Image(); chi2.src ="/p-chi1.jpg";
	dove1 = new Image(); dove1.src ="/p-dove2.jpg";
	dove2 = new Image(); dove2.src ="/p-dove1.jpg";
	storia1 = new Image(); storia1.src ="/p-storia2.jpg";
	storia2 = new Image(); storia2.src ="/p-storia1.jpg";
	eat1 = new Image(); eat1.src ="/p-cucina2.jpg";
	eat2 = new Image(); eat2.src ="/p-cucina1.jpg";
	sleep1 = new Image(); sleep1.src ="/p-dormire2.jpg";
	sleep2 = new Image(); sleep2.src ="/p-dormire1.jpg";
	foto1 = new Image(); foto1.src ="/p-foto2.jpg";
	foto2 = new Image(); foto2.src ="/p-foto1.jpg";
	animali1 = new Image(); animali1.src ="/p-animali2.jpg";
	animali2 = new Image(); animali2.src ="/p-animali1.jpg";
	}
function active(imgName)
{
	if (ver == "yes")  {
	img1 = eval(imgName + "1.src");
	document [imgName].src = img1;
	}}
function inactive(imgName){
	if (ver == "yes")  {
	img2 = eval(imgName + "2.src");
	document [imgName].src = img2;
	}}