bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
if	(bName == "Netscape" && bVer >= 3) ver = "n3";
	else if (bName == "Netscape" && bVer >= 2) ver = "n2";
	else if (bName == "Microsoft Internet Explorer" && bVer >= 2) 
	ver = "e3";

var imgtxt="";

browserName = navigator.appName;  // detect browser
browserVer = parseInt(navigator.appVersion);

if (browserName == "Netscape" ||browserVer >=3) version= "n3";
else version = "n2";

if (version == "n3") 
{ //if Netscape 3, then preload images

		//active
		paoloaon = new Image(); 
		paoloaon.src ="home/roll/azienda.gif";
		paolobon = new Image(); 
		paolobon.src ="home/roll/cartina.gif";
		paolocon = new Image(); 
		paolocon.src ="home/roll/stabilimento.gif";
		paolodon = new Image(); 
		paolodon.src ="home/roll/attivita.gif";
		paoloeon = new Image(); 
		paoloeon.src ="home/roll/impianti.gif";
		paolofon = new Image(); 
		paolofon.src ="home/roll/prodotti.gif";
		paologon = new Image(); 
		paologon.src ="home/roll/qualita.gif";
		paolohon = new Image(); 
		paolohon.src ="home/roll/link.gif";
		paoloion = new Image(); 
		paoloion.src ="home/cqopb.gif";
		paolomon = new Image(); 
		paolomon.src ="home/sincertb.gif";
		//inactive
		paoloaoff = new Image();
		paoloaoff.src ="home/azienda.gif";
		paoloboff = new Image();
		paoloboff.src ="home/cartina.gif";
		paolocoff = new Image();
		paolocoff.src ="home/stabilimento.gif";
		paolodoff = new Image();
		paolodoff.src ="home/attivita.gif";
		paoloeoff = new Image();
		paoloeoff.src ="home/impianti.gif";
		paolofoff = new Image();
		paolofoff.src ="home/prodotti.gif";
		paologoff = new Image();
		paologoff.src ="home/qualita.gif";
		paolohoff = new Image();
		paolohoff.src ="home/link.gif";
		paoloioff = new Image();
		paoloioff.src ="home/cqop.gif";
		paolomoff = new Image();
		paolomoff.src ="home/sincert.gif";
}
function flipImageon(url,names)
{
	if (navigator.appVersion.lastIndexOf("MSIE 3.0") == -1)
	{
		//if(navigator.appVersion.lastIndexOf("MSIE 4.0") == -1)
		//{
		imgOn = eval(url + "on.src");
		document [names].src = imgOn;
		//}
	}
}
function flipImageoff(url,names)
{
	if (navigator.appVersion.lastIndexOf("MSIE 3.0") == -1)
	{
		//if(navigator.appVersion.lastIndexOf("MSIE 4.0") == -1)
		//{
		imgOff = eval(url + "off.src");
		document [names].src = imgOff;
		//}
	}
}