function hidesinglesubmenu(id)
{	
	document.getElementById(id).style.display = "none";
}

function hidesubmenu()
{	
	if (document.getElementById(1))
	 document.getElementById(1).style.display = "none";
	if (document.getElementById(2))
	 document.getElementById(2).style.display = "none";
	if (document.getElementById(3))
	 document.getElementById(3).style.display = "none";
	if (document.getElementById(4))
	 document.getElementById(4).style.display = "none";
	if (document.getElementById(5))
	 document.getElementById(5).style.display = "none";
	if (document.getElementById(6))
	 document.getElementById(6).style.display = "none";
	if (document.getElementById(7))
	 document.getElementById(7).style.display = "none";
	if (document.getElementById(8))
	 document.getElementById(8).style.display = "none";
}

function showsubmenu(id)
{	
	hidesubmenu();
	var voceMenu = document.getElementById(id);
	 
	if (voceMenu)
	{
		if(voceMenu.style.display == "none")
		{
			voceMenu.style.display = "block";
			voceMenu.style.left=document.getElementById("VOCE"+id).style.left;
		}
		else
		{
			voceMenu.style.display = "none";
		}
	}	
}

function showvocisubmenu(indice)
{
	if (indice=='1')
	{
		showsubmenu('VOCE1');
		showsubmenu('VOCE2');
		showsubmenu('VOCE3');
		showsubmenu('VOCE4');
		showsubmenu('VOCE5');
		showsubmenu('VOCE6');
		showsubmenu('VOCE7');
		showsubmenu('VOCE8');
	}
}