function SetNavState() {
    var path = location.pathname;
    var re = /\\/g;
    path = path.replace(re, "/");
    var navNames = path.split("/");
	var outerNavElement = document.getElementById(navNames[navNames.length - 2]);
	if (!outerNavElement) {
		/* one level below main press room navigation level */
		outerNavElement = document.getElementById(navNames[navNames.length - 3]);
		var navLevel = false;
	} else {
		var navLevel = true;
	}
	var innerNavElement = outerNavElement.getElementsByTagName("a");
	if (navLevel) {
		innerNavElement[0].removeAttribute("href");
	} else {
		innerNavElement[0].className = "uplink";
	}
    return null;
}

function ShowBio(who) {
	var containerDiv = document.getElementById("content");
	var bioDivs = containerDiv.getElementsByTagName("div");
	for (i=0; i<bioDivs.length; i++) {
		if (bioDivs[i].className == "bio") {
			if (bioDivs[i].id == who) {
				var w = i;
			} else {
				bioDivs[i].style.display = "none";
				document.getElementById(bioDivs[i].id + "_link").setAttribute("href", "#");
			}
		}
	}
	bioDivs[w].style.display = "block";
	document.getElementById(who + "_link").removeAttribute("href");
}