var expanditem = "";

function init_toc(itemid)
{
	selecteditem = document.getElementById("itm" + itemid);
	if (!selecteditem)
	{
		return;
	}

	expanditem = itemid;
	selecteditem.scrollIntoView();
}

function toc(itemid, haschildren, force, image_path)
{
	parent.frames.manualmain.location = "/docs/html/main/" + itemindex[itemid];

	olditem = document.getElementById("itm" + expanditem);
	if (olditem)
	{
		olditem.className = "navlinkN";
	}
	newitem = document.getElementById("itm" + itemid);
	if (newitem)
	{
		newitem.className = "navlinkS";
	}
	expanditem = itemid;

	if (haschildren)
	{
		groupobj = document.getElementById("grp" + itemid);
		if (!groupobj)
		{
			window.location = "/docs/html/nav/" + itemindex[itemid];
			return false;
		}
		imgobj = document.getElementById("img" + itemid);

		if (groupobj.style.display == "none" || force)
		{
			groupobj.style.display = "block";
			imgobj.src = image_path + "/doc_images/toc_collapse.gif";
		}
		else
		{
			groupobj.style.display = "none";
			imgobj.src = image_path + "/doc_images/toc_expand.gif";
		}
	}

	return false;
}

function sync_toc(itemname)
{
	return true;
	try
	{
		parent.frames.manualnav.location = "/docs/html/nav/" + itemname;
		return false;
	}
	catch(e)
	{
		return true;
	}
}