function makeHovers(navRoot)
{
		for (i=0; i<navRoot.childNodes.length; i++)
		{
			node = navRoot.childNodes[i];
			if (node.nodeName == "LI")
			{
				node.onmouseover = function()
				{
					this.className += " over";
				}

				node.onmouseout = function()
				{
					this.className = this.className.replace(" over", "");
		 		}
		 	}
		}
}

function startList()
{
	if (document.all && document.getElementById)
	{
		makeHovers(document.getElementById("nav"));
		for (j=2; j<16; j++)
		{
			if(j != 11 && (j < 5 || j > 8))
				makeHovers(document.getElementById("nav"+j));
		}
	}
}

window.onload = startList;