var navbar = document.getElementById('main-nav');
var navbarchildren = navbar.getElementsByTagName('*');
for (var i=0; i<navbarchildren.length;i++) {
	var child = navbarchildren[i];
	if (child.tagName.toLowerCase() == "a") {
		var childhref = child.href;
		if ((childhref.split("/").length - 1) == 3) {
			if (document.URL.indexOf(childhref,0) === 0) {
				child.className = child.className.replace("notcurrentlocation", "");
				child.className = child.className.replace("currentlocation", "");
				child.className = "currentlocation" + child.className;
			} else {
				child.className = child.className.replace("notcurrentlocation", "");
				child.className = child.className.replace("currentlocation", "");
				child.className = "notcurrentlocation" + child.className;
			}
		}
	} else {
		continue;
	}
}