//NiceMenu
//by T.B for Halpress

function displayTree(node)
{
	var element = document.getElementById('subcat'+node);
	if(element)
	{
		if(element.style.display=='block')
		{
			document.getElementById('subcat'+node).style.display="none";
		}
		else document.getElementById('subcat'+node).style.display="block";
		
		return false;
	}
	else return true;
}

function displayNode()
{
	var obj = document.getElementById('activeItem');
	if (obj)
	{
		obj = obj.parentNode; //wybieram nadrzędne UL
		while(obj.id != 'podkategorie')
		{	
			obj.style.display = 'block'; //wyświetlamy	
			obj = obj.parentNode; //wybieram nadrzędne LI
			obj = obj.parentNode; //wybieram nadrzędne UL
		}
	}
}