function initMap() {
		var centre = {lat: 48.7931, lng: 2.47403} ;
		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: 48.78365780, lng: 2.36629520, 
		nom: 'Formations Michel Lidoreau',url: '/hotspot-wifi-centre-culturel-villejuif-formations-michel-lidoreau-2000.html',ville: 'Villejuif', activite: 'Centre culturel'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Snc Hôtel Val de Fontenay',url: '/hotspot-wifi-hotel-fontenay-sous-bois-snc-hotel-val-de-fontenay-5067.html',ville: 'Fontenay Sous Bois', activite: 'Hôtel'},
{lat: 48.84434000, lng: 2.43419600, 
		nom: 'Vincennes-Residence Services Seniors les Templitudes',url: '/hotspot-wifi-ehpad-vincennes-vincennes-residence-services-seniors-les-templitudes-6468.html',ville: 'Vincennes', activite: 'EHPAD'},
{lat: 48.81480530, lng: 2.37899020, 
		nom: 'Ivry Sur Seine-Residence Tiers Temps',url: '/hotspot-wifi-ehpad-ivry-sur-seine-ivry-sur-seine-residence-tiers-temps-6629.html',ville: 'Ivry Sur Seine', activite: 'EHPAD'},
{lat: 48.80949800, lng: 2.36051400, 
		nom: 'Le Kremlin Bicetre-Residence Bicetre',url: '/hotspot-wifi-ehpad-le-kremlin-bicetre-le-kremlin-bicetre-residence-bicetre-6633.html',ville: 'Le Kremlin Bicetre', activite: 'EHPAD'},
{lat: 48.80005670, lng: 2.43289290, 
		nom: 'Résidence le Temps des Roses',url: '/hotspot-wifi-ehpad-maisons-alfort-residence-le-temps-des-roses-6642.html',ville: 'Maisons Alfort', activite: 'EHPAD'},
{lat: 48.81579600, lng: 2.46360700, 
		nom: 'St Maurice-Les Jardins des Acacias',url: '/hotspot-wifi-ehpad-st-maurice-st-maurice-les-jardins-des-acacias-6686.html',ville: 'St Maurice', activite: 'EHPAD'},
{lat: 48.76366610, lng: 2.39417680, 
		nom: 'Thiais-Residence les Jardins de Thiais',url: '/hotspot-wifi-ehpad-thiais-thiais-residence-les-jardins-de-thiais-6690.html',ville: 'Thiais', activite: 'EHPAD'},
{lat: 48.82133600, lng: 2.49135460, 
		nom: 'Grand Garage du Tremblay',url: '/hotspot-wifi-concession-automobile-champigny-sur-marne-grand-garage-du-tremblay-6779.html',ville: 'Champigny Sur Marne', activite: 'Concession automobile'},
{lat: 48.79702600, lng: 2.54782500, 
		nom: 'Elysee Est Land Rover',url: '/hotspot-wifi-centre-automobile-chennevieres-8209-sur-8209-marne-elysee-est-land-rover-7693.html',ville: 'Chennevières&#8209;sur&#8209;marne', activite: 'Centre automobile'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Amv-94sjc',url: '/hotspot-wifi-ehpad-cachan-amv-94sjc-11566.html',ville: 'Cachan', activite: 'EHPAD'},
{lat: 48.82133510, lng: 2.41754990, 
		nom: 'Centre Henri Iv',url: '/hotspot-wifi-societe-charenton-le-pont-centre-henri-iv-12022.html',ville: 'Charenton-Le-Pont', activite: 'Société'},
{lat: 48.79354200, lng: 2.39527400, 
		nom: 'Fiteco Vitry-Sur-Seine',url: '/hotspot-wifi-societe-virty-sur-seine-fiteco-vitry-sur-seine-12055.html',ville: 'Virty-Sur-Seine', activite: 'Société'}
	]