function initMap() {
		var centre = {lat: 45.786, lng: 3.115} ;
		var map = new google.maps.Map(document.getElementById('map'), {
			zoom: 8,
			center: centre
		});

		

		var tempMarkers = [];
		var infoWindow = new google.maps.InfoWindow();
		var marker, i;
		for (var i = 0; i < locations.length; i++) {
			var lat = locations[i].lat;
			var lng = locations[i].lng;

			marker = new google.maps.Marker({
		    	position: new google.maps.LatLng(lat, lng),
		    	map: map,
		    	icon: 'https://cdn2.iconfinder.com/data/icons/flat-ui-icons-24-px/24/location-24-32.png'
		  	});
			tempMarkers.push(marker);
			//markerCluster.addMarker(marker);


			var prev_infowindow = false;
			google.maps.event.addListener(marker, 'click', (function(marker, i) {
			    return function() {
					var contentString = '<b><a href=\''+locations[i].url+'\'>'+locations[i].nom+'</a></b><br>'+locations[i].activite+' &agrave; '+locations[i].ville;
					var infoWindow = new google.maps.InfoWindow({
			        	content: contentString
					});
					if (prev_infowindow) {
						prev_infowindow.close();
					}
					prev_infowindow = infoWindow;
					infoWindow.open(map, marker);
				}
			})(marker, i));
		}
		var markerCluster = new MarkerClusterer(map,tempMarkers,{imagePath: 'https://developers.google.com/maps/documentation/javascript/examples/markerclusterer/m'});
	}
        
	var locations = [
		{lat: 45.53002080, lng: 3.72784590, 
		nom: 'Camping les Trois Chenes',url: '/hotspot-wifi-camping-ambert-camping-les-trois-chenes-3057.html',ville: 'Ambert', activite: 'Camping'},
{lat: 45.47321190, lng: 3.27040420, 
		nom: 'Camping les Loges',url: '/hotspot-wifi-camping-nonette-camping-les-loges-7238.html',ville: 'Nonette', activite: 'Camping'},
{lat: 46.22507220, lng: 2.87318370, 
		nom: 'Gite \'Chez Jojo\'',url: '/hotspot-wifi-gite-chambres-d-hotes-durmignat-gite-chez-jojo-7263.html',ville: 'Durmignat', activite: 'Gîte / Chambres d\'hôtes'},
{lat: 45.57343600, lng: 2.94347200, 
		nom: 'Hôtel de Paris',url: '/hotspot-wifi-hotel-murol-hotel-de-paris-7485.html',ville: 'Murol', activite: 'Hôtel'},
{lat: 45.76777720, lng: 3.08500470, 
		nom: 'Laverie Speed Queen',url: '/hotspot-wifi-collectif-clermont-ferrand-laverie-speed-queen-8705.html',ville: 'Clermont-Ferrand', activite: 'Collectif'},
{lat: 45.58809970, lng: 2.73677700, 
		nom: 'Eurl Rossignol',url: '/hotspot-wifi-bar-brasserie-la-bourboule-eurl-rossignol-9331.html',ville: 'La Bourboule', activite: 'Bar brasserie'},
{lat: 45.58987200, lng: 3.67170100, 
		nom: 'Auberge de la Belette',url: '/hotspot-wifi-hotel-le-monestier-auberge-de-la-belette-9725.html',ville: 'Le Monestier', activite: 'Hôtel'},
{lat: 45.76075800, lng: 3.14164000, 
		nom: 'Ace Hotel Clermont',url: '/hotspot-wifi-hotel-clermont-ferrand-ace-hotel-clermont-10765.html',ville: 'Clermont-Ferrand', activite: 'Hôtel'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Ace Hotel Issoire',url: '/hotspot-wifi-hotel-issoire-ace-hotel-issoire-11338.html',ville: 'Issoire', activite: 'Hôtel'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Ace Hotel Riom',url: '/hotspot-wifi-hotel-riom-ace-hotel-riom-11387.html',ville: 'Riom', activite: 'Hôtel'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Boulangerie des Volcans',url: '/hotspot-wifi-sandwicherie-cournon-boulangerie-des-volcans-11484.html',ville: 'Cournon', activite: 'Sandwicherie'},
{lat: 45.54892800, lng: 3.24987100, 
		nom: 'Hotel le Pariou',url: '/hotspot-wifi-hotel-issoire-hotel-le-pariou-12586.html',ville: 'Issoire', activite: 'Hôtel'},
{lat: 45.76141700, lng: 3.14199000, 
		nom: 'Bbowl',url: '/hotspot-wifi-bowling-clermont-ferrand-bbowl-12587.html',ville: 'Clermont Ferrand', activite: 'Bowling'}
	]