var remember = new Array();
var remember2 = new Array();
var checkIt;
var DHTML = (document.getElementById || document.all || document.layers);
var global_lvl;

function show(name,lvl,obj)
{
	global_lvl = lvl;
	if (!DHTML) return;
	checkUserInput();
	if (remember[lvl] && remember[lvl] == name) return;
	if (remember[lvl])
	{
		closeAll(lvl);
	}
	if (name)
	{
		var x = getObj(name);
		obj_v = set_pos(x,obj);
		x.visibility = 'visible';
	}
	remember[lvl] = name;
y = obj.parentNode;
	/*if (obj.parentNode) y = obj.parentNode;
	else if (obj.parentElement) y = obj.parentElement;
	else return;
	*/
y.className = 'menu'+lvl+'actcell';

/*
	if (y.className) return;
	y.className = 'over';
	if (remember2[lvl]) remember2[lvl].className = '';
	remember2[lvl] = y;
*/
}

function closeAll(lvl)
{
	for (i=remember.length - 1;i>=lvl;i--)
	{
		if (remember[i])
		{
			var x = getObj(remember[i]);
			x.visibility = 'hidden';
		}
		remember[i] = null;
		if (remember2[i])
		{
			remember2[i].className = '';
			remember2[i] = null;
		}
	}
}

function checkUserInput()
{
	if (checkIt) clearTimeout(checkIt);
	checkIt = setTimeout('closeAll(1)',3000);
}

function getObj(name)
{
  if (document.getElementById)
  {
    return document.getElementById(name).style;
  }
  else if (document.all)
  {
    return document.all[name].style;
  }
  else if (document.layers)
  {
    return document.layers[name];
  }
  else return false;
}
function set_pos(o,p)
{
	var t=0,l=0,c=p;

	while(c.tagName.toLowerCase()!='body')
	{
		t += c.offsetTop;
		l += c.offsetLeft;
		c = c.offsetParent;
	}
	l+=(p.offsetWidth);
	if (global_lvl == 2)
	{
		l = l;
		t = t;
	}
	o.left = l;
	o.top = t;

	return o;
}
function hide(name,lvl,obj)
{
	y = obj.parentNode;
	y.className = 'menu'+lvl+'cell';
}