function showSub(obj)
{
	var ul=obj.getElementsByTagName('ul');
	if(ul)for(var i=0;i<ul.length;i++)
	{
		Element.removeClassName(ul[i],'subMenu-off');
		Element.addClassName(ul[i],'subMenu-on');
	}
}
function showActiveSub()
{
	if(active)
	{
		Element.removeClassName(active,'subMenu-off');
		Element.addClassName(active,'subMenu-on');
	}
}
function hideAllSub()
{
	if(li)for(var i=0;i<li.length;i++)
	{
		var ul=li[i].getElementsByTagName('ul');
		if(ul)for (var ii=0;ii<ul.length;ii++)
		{
			Element.removeClassName(ul[ii],'subMenu-on');
			Element.addClassName(ul[ii],'subMenu-off');
		}
	}
}
function setActive(obj)
{
	var ul=obj.getElementsByTagName('ul');
	if(ul)for(var i=0;i<ul.length;i++)
	{
		if(Element.hasClassName(ul[i], 'subMenu-on'))active=ul[i];
	}
}
window.onload = function()
{
	li=$('menuNavigazione').getElementsByTagName('li');
	if(li)for(var i=0;i<li.length;i++)
	{
		setActive(li[i]);
		li[i].onmouseover=function(){
			hideAllSub();
			showSub(this);
		};
		li[i].onmouseout=function(){
			hideAllSub();
			showActiveSub();
		};
	}
}
var li;
var active;
function showHide(id)
{
	(Element.visible(id))?$(id).hide():$(id).show();	
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}