var fileName =location.pathname.substring(location.pathname.lastIndexOf('\/')+1);
	var idNameA = "";
	var idNameB = "";
	switch (fileName) {
		case "" :
			idNameA = "nav1a";
			idNameB = "nav1b";
			break;
		case "index.html" :
			idNameA = "nav1a";
			idNameB = "nav1b";
			break;
		case "facts.html" :
			idNameA = "nav2a";
			idNameB = "nav2b";
			break;
		case "sightings.html" :
			idNameA = "nav3a";
			idNameB = "nav3b";
			break;
		case "adopt.html" :
			idNameA = "nav4a";
			idNameB = "nav4b";
			break;
		case "events.html" :
			idNameA = "nav5a";
			idNameB = "nav5b";
			break;
		case "sponsors.html" :
			idNameA = "nav6a";
			idNameB = "nav6b";
			break;
		case "contact.html" :
			idNameA = "nav7a";
			idNameB = "nav7b";
			break;
	}
	if (idNameA != "") {
		foundNavA = document.getElementById(idNameA);
		foundNavA.className = 'navOff';
		foundNavB = document.getElementById(idNameB);
		foundNavB.className = 'navOff';
	}