function showMenu(nMenu){
	var menu, sottomenu;
	menu = "menu" + nMenu;
	sottomenu = "sottomenu" + nMenu; 
	//document.images[menu].src="images/r2_c" + nMenu + "_f2.gif";	
	document.images[menu].src="/images/menu/menu" + nMenu + "_on.gif";	
	document.getElementById(sottomenu).style.visibility= "visible";
	
	//cosė funziona solo con Explorer e Opera	
	//document.all[sottomenu].style.display="";
	//document.getElementById(sottomenu).style.display= "";
	
}
function hideMenu(nMenu){
	var menu, sottomenu;
	menu = "menu" + nMenu;
	sottomenu = "sottomenu" + nMenu;
	//document.images[menu].src="images/r2_c" + nMenu + ".gif";
	document.images[menu].src="/images/menu/menu" + nMenu + ".gif";		
	document.getElementById(sottomenu).style.visibility= "hidden";
	
	//cosė funziona solo con Explorer e Opera	
	//document.all[sottomenu].style.display="none";
	//document.getElementById(sottomenu).style.display= "none";
	
}

function apriPopUp(nome_file,nome_win)
{
window.open(nome_file,nome_win,"width=625,height=500,menubar=yes,resizable=no,status=no,location=no,toolbar=no,scrollbars=yes,top=50,left=50")
}
function apriPopUpVideo(nome_file,nome_win)
{
window.open(nome_file,nome_win,"width=625,height=590,menubar=yes,resizable=no,status=no,location=no,toolbar=no,scrollbars=yes,top=50,left=50")
}
function apriPopUp1(nome_file,nome_win)
{
window.open(nome_file,nome_win,"width=650,height=480,menubar=yes,resizable=no,status=no,location=no,toolbar=no,scrollbars=yes,top=50,left=50")
}

function apriPopUp2(nome_file,nome_win)
{
window.open(nome_file,nome_win,"width=750,height=540,menubar=yes,resizable=no,status=no,location=no,toolbar=no,scrollbars=yes,top=50,left=50")
}
function apriPopUp4(nome_file,nome_win)
{
window.open(nome_file,nome_win,"width=400,height=350,menubar=yes,resizable=yes,status=no,location=no,toolbar=no,scrollbars=no,top=50,left=200")
}
function apriNewsletter(nome_file,nome_win)
{
window.open(nome_file,nome_win,"width=740,height=550,menubar=yes,resizable=no,status=no,location=no,toolbar=no,scrollbars=yes,top=50,left=50")
}