function initMap() {
		var centre = {lat: 48.4, lng: 1.36} ;
		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: 48.71432530, lng: 1.35881960, 
		nom: 'Vernouillet-Les Jardins D Automne',url: '/hotspot-wifi-ehpad-vernouillet-vernouillet-les-jardins-d-automne-6696.html',ville: 'Vernouillet', activite: 'EHPAD'},
{lat: 48.44672150, lng: 1.48373810, 
		nom: 'Conseil Départemental D\'Eure Et Loir',url: '/hotspot-wifi-mairie-chartres-conseil-departemental-d-eure-et-loir-6725.html',ville: 'Chartres', activite: 'Mairie'},
{lat: 48.08833370, lng: 1.33487370, 
		nom: 'Ibis Budget',url: '/hotspot-wifi-hotel-chateaudun-ibis-budget-6875.html',ville: 'Chateaudun', activite: 'Hôtel'},
{lat: 48.32778600, lng: 0.80376400, 
		nom: 'Brit Hotel du Perche',url: '/hotspot-wifi-hotel-nogent-le-rotrou-brit-hotel-du-perche-10008.html',ville: 'Nogent-Le-Rotrou', activite: 'Hôtel'},
{lat: 48.43773310, lng: 1.52032370, 
		nom: 'Hôtel Inn Design',url: '/hotspot-wifi-hotel-chartres-hotel-inn-design-11327.html',ville: 'Chartres', activite: 'Hôtel'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Ace Hotel Chartres',url: '/hotspot-wifi-hotel-le-coudray-ace-hotel-chartres-11390.html',ville: 'Le Coudray', activite: 'Hôtel'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Bibliothèque Chausée D\'Ivry',url: '/hotspot-wifi-bibliotheque-la-chausee-d-ivry-bibliotheque-chausee-d-ivry-11489.html',ville: 'La Chausée D\'Ivry', activite: 'Bibliothèque  '},
{lat: 48.09089600, lng: 1.33426700, 
		nom: 'Fiteco Chateaudun',url: '/hotspot-wifi-societe-chateaudun-fiteco-chateaudun-12059.html',ville: 'Châteaudun', activite: 'Société'},
{lat: 48.44920400, lng: 1.54301300, 
		nom: 'Fiteco Chartres',url: '/hotspot-wifi-societe-chartres-fiteco-chartres-12153.html',ville: 'Chartres', activite: 'Société'},
{lat: 48.47077300, lng: 1.31874300, 
		nom: 'Ehpad Martial Taugourdeau',url: '/hotspot-wifi-ehpad-fontaine-la-guyon-ehpad-martial-taugourdeau-13152.html',ville: 'Fontaine la Guyon', activite: 'EHPAD'}
	]