var js = 1.0;

Version = parseInt(navigator.appVersion);

if (navigator.appName == "Netscape")
    js = ((Version >= 4) ? 1.2 : ( (Version == 3) ? 1.1 : 1.0 ));
else
    if (navigator.appVersion.indexOf('MSIE') != -1) 
        js = ((Version >= 4) ? 1.1 : 1.0);

function changeImages(oldImage,newImage) {
    if (js > 1.0) document [oldImage].src = eval(newImage + ".src");
}
if (js > 1.0) {

    it = new Image();
    it.src  = "../img/mappe/italia.gif";
    
    toscana = new Image();
    toscana.src  = "../img/mappe/toscana.gif";

    lazio = new Image();
    lazio.src  = "../img/mappe/lazio.gif";
    	
    liguria = new Image();
    liguria.src  = "../img/mappe/liguria.gif";
    
    piemonte = new Image();
    piemonte.src  = "../img/mappe/piemonte.gif";
    
    valledaosta = new Image();
    valledaosta.src  = "../img/mappe/valledaosta.gif";
    	
    lombardia = new Image();
    lombardia.src  = "../img/mappe/lombardia.gif";
    
    trentinoaltoadige = new Image();
    trentinoaltoadige.src  = "../img/mappe/trentinoaltoadige.gif";
    
    veneto = new Image();
    veneto.src  = "../img/mappe/veneto.gif";
    
    valledaosta = new Image();
    valledaosta.src  = "../img/mappe/valledaosta.gif";
    	
    friuliveneziagiulia = new Image();
    friuliveneziagiulia.src  = "../img/mappe/friuliveneziagiulia.gif";
    
    emiliaromagna = new Image();
    emiliaromagna.src  = "../img/mappe/emiliaromagna.gif";
    
    marche = new Image();
    marche.src  = "../img/mappe/marche.gif";
    
    umbria = new Image();
    umbria.src  = "../img/mappe/umbria.gif";
    	
    abruzzo = new Image();
    abruzzo.src  = "../img/mappe/abruzzo.gif";
    
    puglia = new Image();
    puglia.src  = "../img/mappe/puglia.gif";
    
    lazio = new Image();
    lazio.src  = "../img/mappe/lazio.gif";
    
    campania = new Image();
    campania.src  = "../img/mappe/campania.gif";
    
    basilicata = new Image();
    basilicata.src  = "../img/mappe/basilicata.gif";
    
    umbria = new Image();
    umbria.src  = "../img/mappe/umbria.gif";
    	
    calabria = new Image();
    calabria.src  = "../img/mappe/calabria.gif";
    
    sicilia = new Image();
    sicilia.src  = "../img/mappe/sicilia.gif";
    
    sardegna = new Image();
    sardegna.src  = "../img/mappe/sardegna.gif";
    
    molise = new Image();
    molise.src  = "../img/mappe/molise.gif";

}