var directionsService = new google.maps.DirectionsService();
	var directionDisplay;

	function initialize() {
		var latlng = new google.maps.LatLng(37.365833,-91.433333);

		directionsDisplay = new google.maps.DirectionsRenderer();

		var myOptions = {
			zoom : 10,
			center : latlng,
			navigationControl: true,
			navigationControlOptions: {style: google.maps.NavigationControlStyle.ZOOM_PAN},
			scaleControl: true,
			mapTypeId: google.maps.MapTypeId.ROADMAP
		};

		var map = new google.maps.Map(document.getElementById("map"), myOptions);

		directionsDisplay.setMap(map);

		var marker = new google.maps.Marker({

			position: latlng, 
			map: map, 
			title:"Timber Lodge"
		});

		var contentString = '<div id="content">'+
				 '<div id="bodyContent">'+
				 'Timber Lodge is located 24 miles south of Salem, Missouri on State Highway 19<br/><br/>'+
				 'Get <a href="http://www.google.com/maps?source=uds&daddr=@37.365833,-91.433333&iwstate1=dir:to" target="_NEW">directions</a>'+
				 '</div>'+
				'</div>';
		var infowindow = new google.maps.InfoWindow({
			content: contentString,
			maxWidth: 300
		});

		google.maps.event.addListener(marker, 'click', function() {
			infowindow.open(map,marker);
		});
	}
			
	function calcRoute() {
		var start = document.getElementById("start").value;
		var end = "37.365833,-91.433333";
		var request = {
			origin:start,
			destination:end,
			travelMode: google.maps.DirectionsTravelMode.DRIVING
		};
			
		directionsService.route(request, function(response, status) {
			if (status == google.maps.DirectionsStatus.OK) {
				directionsDisplay.setDirections(response);
			}
		});
	}