//individua il browser - choose the browser 
var isNew = 0;	//Explorer 5
var isIE4 = 0;	//Explorer 4
var isNS4 = 0;	//Netscape
var isNS5 = 0;	//Netscape 6
var brow = ((navigator.appName) + (parseInt(navigator.appVersion)));
if(!langJS){
	var langJS="";
}
if(langJS!=""){
	langJS = "_"+langJS;
}
/*if (parseInt(navigator.appVersion) >= 5) {isNew = 1;}
else if (brow == "Microsoft Internet Explorer4") {isIE4 = 1;}
else if (brow == "Netscape4") {isNS4 = 1;}
else if (brow == "Netscape5") {isNS5 = 1;}*/

if (brow == "Microsoft Internet Explorer4")
{
	isIE4 = 1;
	isNew = 1;	
}
else if (brow == "Netscape4") {isNS4 = 1;}
else if (brow == "Netscape5") {isNS5 = 1;}

//carica il css opportuno
if (isNew || isIE4)
{
	document.write('<LINK REL="stylesheet" type="text/css" href="/style/pages_ie'+langJS+'.css">');
}
else if (isNS4)
{

	document.write('<LINK REL="stylesheet" type="text/css" href="/style/pages_ns'+langJS+'.css">');
}
else if (isNS5)
{
	document.write('<LINK REL="stylesheet" type="text/css" href="/style/pages_ie'+langJS+'.css">');
}

document.write('<LINK REL="stylesheet" type="text/css" href="/style/pages_ie'+langJS+'.css">');