function DDMenuApri(quale)
	{
	for (var i=1 ; i<voci.length ; i++ )
		{
		eval(beg+"['pr'+"+i+"]"+mid+".top=eval(top+alto*"+i+"); ")
		for (var ii = 1 ; ii < voci[i].length ; ii++)
			{
			//alert("qui");
			eval(beg+"['sc'+"+i+"+'_'+"+ii+"]"+mid+".visibility='hidden'; ")
			}
		}
	if (last != quale)
		{
		//alert("quo");
		if ( quale++ < voci.length)
			for (var i=quale ; i<voci.length ; i++ )
				eval(beg+"['pr'+i]"+mid+".top=eval(top+alto*(voci[quale-1].length+i))");
		quale--;
		for (var i = 1 ; i < voci[quale].length ; i++)
			eval(beg+"['sc'+"+quale+"+'_'+"+i+"]"+mid+".visibility='visible'    ");
		last=quale;
		}
	else
		{
		//alert("qua");
			last=-1
		}
	}
function ApriCliente(img)
{
	window.open(img.alt,'titolo','menubar=no, resizable=yes, status=yes, toolbar=yes, location=yes, scrollbars=yes, width=600, height=450,top=' + (screen.height-121)/2 + ', left=' + (screen.width-261)/2 ,true);
}
function loadcss (id)
{
	if(id=="1")
		document.write('<link rel=stylesheet href="css/general.css">');
	else
		document.write('<link rel=stylesheet href="css/general2.css">');
		
}
function loadjscssfile(idsez, filetype){
 if (filetype=="js"){ //if filename is a external JavaScript file
  var fileref=document.createElement('script')
  fileref.setAttribute("type","text/javascript")
  fileref.setAttribute("src", switchcss(idsez))
 }
 else if (filetype=="css"){ //if filename is an external CSS file
  var fileref=document.createElement("link")
  fileref.setAttribute("rel", "stylesheet")
  fileref.setAttribute("type", "text/css")
  fileref.setAttribute("href", switchcss(idsez))
 }
 if (typeof fileref!="undefined")
  document.getElementsByTagName("head")[0].appendChild(fileref)
}
function rollonpri(lev){nn?lev.bgColor=ronpri:(document.all)?lev.style.background=ronpri:lev.style.background=ronpri;}
function rolloutpri(lev){nn?lev.bgColor=roffpri:(document.all)?lev.style.background=roffpri:lev.style.background=roffpri;}
function rollonsec(lev){nn?lev.bgColor=ronsec:(document.all)?lev.style.background=ronsec:lev.style.background=ronsec;}
function rolloutsec(lev){nn?lev.bgColor=roffsec:(document.all)?lev.style.background=roffsec:lev.style.background=roffsec;}
function show(idx,idy){window.status=wst[idx][idy];}
function unshow(){window.status=window.defaultStatus;}

// --- Vedi il file "drop_down_menu.txt" allegato per aprire la voce in uno specifico frame
function vai(idx,idy){targets[idx][idy]=="self"?self.location.href=links[idx][idy]:window.open(links[idx][idy]);}
function ApriMappa()
{
	window.open('images/mappa-stilaro.jpg','MappaStilaro','menubar=no, resizable=yes, status=no, toolbar=no, location=no, scrollbars=no, width=800, height=600, top=' + (screen.height-121)/2 + ', left=' + (screen.width-261)/2 ,true);
}
function CheckBrowser()
{
	var nVer = navigator.appVersion;
	var nAgt = navigator.userAgent;
	var browserName  = '';
	var fullVersion  = 0; 
	var majorVersion = 0;

	// In Internet Explorer, the true version is after "MSIE" in userAgent
	if ((verOffset=nAgt.indexOf("MSIE"))!=-1) {
	browserName  = "Microsoft Internet Explorer";
	fullVersion  = parseFloat(nAgt.substring(verOffset+5));
	majorVersion = parseInt(''+fullVersion);
	}

	// In Opera, the true version is after "Opera" 
	else if ((verOffset=nAgt.indexOf("Opera"))!=-1) {
	browserName  = "Opera";
	fullVersion  = parseFloat(nAgt.substring(verOffset+6));
	majorVersion = parseInt(''+fullVersion);
	}

	// In Firefox, the true version is after "Firefox" 
	else if ((verOffset=nAgt.indexOf("Firefox"))!=-1) {
	browserName  = "Firefox";
	fullVersion  = parseFloat(nAgt.substring(verOffset+8));
	majorVersion = parseInt(''+fullVersion);
	}

	// In most other browsers, "name/version" is at the end of userAgent 
	else if ( (nameOffset=nAgt.lastIndexOf(' ')+1) < (verOffset=nAgt.lastIndexOf('/')) ) 
	{
	browserName  = nAgt.substring(nameOffset,verOffset);
	fullVersion  = parseFloat(nAgt.substring(verOffset+1));
	if (!isNaN(fullVersion)) majorVersion = parseInt(''+fullVersion);
	else {fullVersion  = 0; majorVersion = 0;}
	}

	// Finally, if no name and/or no version detected from userAgent...
	if (browserName.toLowerCase() == browserName.toUpperCase()
	|| fullVersion==0 || majorVersion == 0 )
	{
	browserName  = navigator.appName;
	fullVersion  = parseFloat(nVer);
	majorVersion = parseInt(nVer);
	}
	return browserName;
/*
	document.write('Browser name  = '+browserName+'<br>');
	document.write('Full version  = '+fullVersion+'<br>');
	document.write('Major version = '+majorVersion+'<br>');
	document.write('navigator.appName = '+navigator.appName+'<br>');
	document.write('navigator.userAgent = '+navigator.userAgent+'<br>');
	*/

}