function startmenu()
{
	if (document.getElementById('menu1')!=null && pagina != 1)
	{	
		document.getElementById('menu1').style.display = "none";
	}
	if (document.getElementById('menu2')!=null && pagina != 2)
	{	
		document.getElementById('menu2').style.display = "none";
	}
	if (document.getElementById('menu3')!=null && pagina != 3)
	{	
		document.getElementById('menu3').style.display = "none";
	}
	if (document.getElementById('menu4')!=null && pagina != 4)
	{	
		document.getElementById('menu4').style.display = "none";
	}
	if (document.getElementById('menu5')!=null && pagina != 5)
	{	
		document.getElementById('menu5').style.display = "none";
	}
	if (document.getElementById('menu6')!=null && pagina != 6)
	{	
		document.getElementById('menu6').style.display = "none";
	}
}

function startmenu2()
{
	if (men1>0)
	{
		for (i=1;i<=men1;i++)
		{
			if (sm != '1'+i)
			{	
			document.getElementById('menu1'+i).style.display = "none";
			document.getElementById('voce1'+i).style.background = "url('/public/images/menu-freccia2.gif') left -3px no-repeat";
			}
		}
	}
	if (men2>0)
	{
		for (i=1;i<=men2;i++)
		{
			if (sm != '2'+i)
			{
			document.getElementById('menu2'+i).style.display = "none";
			document.getElementById('voce2'+i).style.background = "url('/public/images/menu-freccia2.gif') left -3px no-repeat";
			}
		}
	}
	if (men3>0)
	{
		for (i=1;i<=men3;i++)
		{
			if (sm != '3'+i)
			{
			document.getElementById('menu3'+i).style.display = "none";
			document.getElementById('voce3'+i).style.background = "url('/public/images/menu-freccia2.gif') left -3px no-repeat";
			}
		}
	}
	if (men4>0)
	{
		for (i=1;i<=men4;i++)
		{
			if (sm != '4'+i)
			{
			document.getElementById('menu4'+i).style.display = "none";
			document.getElementById('voce4'+i).style.background = "url('/public/images/menu-freccia2.gif') left -3px no-repeat";
			}
		}
	}
	if (men5>0)
	{
		for (i=1;i<=men5;i++)
		{
			if (sm != '5'+i)
			{
			document.getElementById('menu5'+i).style.display = "none";
			document.getElementById('voce5'+i).style.background = "url('/public/images/menu-freccia2.gif') left -3px no-repeat";
			}
		}
	}
	if (men6>0)
	{
		for (i=1;i<=men6;i++)
		{
			if (sm != '6'+i)
			{
				if (document.getElementById('menu6'+i))
				{
					document.getElementById('menu6'+i).style.display = "none";
				}
				if (document.getElementById('voce6'+i))
				{
					document.getElementById('voce6'+i).style.background = "url('/public/images/menu-freccia2.gif') left -3px no-repeat";
				}
			}
		}
	}
}


function menufunc(menuId)
{
	if(document.getElementById(menuId).style.display == "none")
	{
		pagina = -1;
		startmenu();
		startmenu2();
		document.getElementById(menuId).style.display = "block";
	}
	else
	{
		pagina = -1;
		startmenu();
		startmenu2();
	}
}

function menufunc2(menuId,voceId)
{
	if(document.getElementById(menuId).style.display == "none")
	{
		sm = -1;
		startmenu2();
		document.getElementById(menuId).style.display = "block";
		document.getElementById(voceId).style.background = "url('/public/images/menu-freccia22.gif') left -3px no-repeat";
	}
	else
	{
		sm = -1;
		startmenu2();
	}
}