MSFPhover = 
(((navigator.appName == "Netscape") && 
(parseInt(navigator.appVersion) >= 3 )) || 
((navigator.appName == "Microsoft Internet Explorer") && 
(parseInt(navigator.appVersion) >= 4 ))); 
function MSFPpreload(img) 
{
var a=new Image(); a.src=img; return a; 
}

function apriM(myObj){
  if (navigator.appName == "Microsoft Internet Explorer"){
	if(myObj.style.visibility=='hidden'){
		myObj.style.visibility='visible';
	}
  }
}

function chiudiM(myObj){
  if (navigator.appName == "Microsoft Internet Explorer"){
	if(myObj.style.visibility=='visible'){
		myObj.style.visibility='hidden';
	}
  }
}

function Scopri(myObj){
  if (navigator.appName == "Microsoft Internet Explorer"){
		myObj.style.visibility='visible';
  }
}
function Nascondi(myObj){
  if (navigator.appName == "Microsoft Internet Explorer"){
		myObj.style.visibility='hidden';
  }
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_openBrWindow_Wref(theURL,winName,features) { //v2.0
	theURL = theURL + document.location.href;
	window.open(theURL,winName,features);
}


function gotoURL() { //v2.0
  var len = document.mappa_sito.mappa.length;
  var i = 0;
  for (i = 0; i < len; i++) {
    if ((document.mappa_sito.mappa[i].value != "#") && (document.mappa_sito.mappa[i].selected))
     document.location.href = document.mappa_sito.mappa[i].value;
  }
}