function toggle(id)
{
	ul = "ul_" + id;
	img = "img_" + id;
	ulElement = document.getElementById(ul);
	imgElement = document.getElementById(img);
	if (ulElement)
	{
		if (ulElement.className == 'closed')
		{
			ulElement.className = "open";
		}
		else
		{
			ulElement.className = "closed";
		}
	}
}

function toggleMenuItem(id)
{
	li = "link" + id;
	liElement = document.getElementById(li);
	if (liElement)
	{
		liElement.className = "lefton";
	}
}