function initMap() {
		var centre = {lat: 49.61, lng: 4.67} ;
		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: 49.66922870, lng: 5.04335850, 
		nom: 'La Mairie',url: '/hotspot-wifi-mairie-douzy-la-mairie-1303.html',ville: 'Douzy', activite: 'Mairie'},
{lat: 49.68900900, lng: 4.80713600, 
		nom: 'Pont A Bar Services',url: '/hotspot-wifi-societe-dom-le-mesnil-pont-a-bar-services-4341.html',ville: 'Dom-Le-Mesnil', activite: 'Société'},
{lat: 49.66251600, lng: 5.04805100, 
		nom: 'Camping de Douzy',url: '/hotspot-wifi-camping-douzy-camping-de-douzy-7988.html',ville: 'Douzy', activite: 'Camping'},
{lat: 49.70222580, lng: 4.94668920, 
		nom: 'Hotel Restaurant le Saint Michel',url: '/hotspot-wifi-hotel-sedan-hotel-restaurant-le-saint-michel-8626.html',ville: 'Sedan', activite: 'Hôtel'},
{lat: 49.63719800, lng: 5.17290300, 
		nom: 'Msap',url: '/hotspot-wifi-espace-public-carignan-msap-10139.html',ville: 'Carignan', activite: 'Espace public'},
{lat: 49.69524060, lng: 4.91150020, 
		nom: 'Hotel Inn Design Sedan',url: '/hotspot-wifi-hotel-sedan-hotel-inn-design-sedan-11559.html',ville: 'Sedan', activite: 'Hôtel'}
	]