Overlay example for leaflet.js

An example of using leaflet.js with multiple tile layers and an overlay.

<!DOCTYPE html>
<html>
<head>
    <title>Simple Leaflet Map</title>
    <meta charset="utf-8" />
    <link 
        rel="stylesheet" 
        href="https://cdn.leafletjs.com/leaflet-0.7/leaflet.css"
    />
</head>
<body>
    <div id="map" style="width: 600px; height: 400px"></div>

var coolPlaces = new L.LayerGroup();

L.marker([-41.29042, 174.78219])
            .bindPopup('Te Papa').addTo(coolPlaces),
        L.marker([-41.29437, 174.78405])
            .bindPopup('Embassy Theatre').addTo(coolPlaces),
        L.marker([-41.2895, 174.77803])
            .bindPopup('Michael Fowler Centre').addTo(coolPlaces),
        L.marker([-41.28313, 174.77736])
            .bindPopup('Leuven Belgin Beer Cafe').addTo(coolPlaces),
        L.polyline([
            [-41.28313, 174.77736],
            [-41.2895, 174.77803],
            [-41.29042, 174.78219],
            [-41.29437, 174.78405]
            ]
            ).addTo(coolPlaces);

var osmMap = L.tileLayer(osmUrl, {attribution: osmAttrib}),
            landMap = L.tileLayer(landUrl, {attribution: thunAttrib});

var map = L.map('map', {
			    layers: [osmMap] // only add one!
		    })
		    .setView([-41.2858, 174.78682], 14);

var baseLayers = {
			"OSM Mapnik": osmMap,
			"Landscape": landMap
		};

var overlays = {
			"Interesting places": coolPlaces
		};

L.control.layers(baseLayers,overlays).addTo(map);

</script>
</body>
</html>