// This automatically highlights the current link in the nav
// make sure to include an a.current style in the style sheet
// make sure to include onload="linkhighlight()" in body tag
// make sure to reference the correct div tag

function linkhighlight() {
	
var txtHilite = document.getElementById("topNavigation")
var links = txtHilite.getElementsByTagName("a");
	for (var i = 0; i < links.length; i++)
		if (links[i].href == document.location.href) {
			links[i].className = "current";
			break;
		}
}