function initMap() {
		var centre = {lat: 48.8, lng: 6.01} ;
		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: 48.67321800, lng: 6.15349600, 
		nom: 'Aeim',url: '/hotspot-wifi-collectif-villers-les-nancy-aeim-2872.html',ville: 'Villers les Nancy', activite: 'Collectif'},
{lat: 48.46206170, lng: 6.74087230, 
		nom: 'Gendarmerie de Baccarat',url: '/hotspot-wifi-residence-de-services-baccarat-gendarmerie-de-baccarat-7246.html',ville: 'Baccarat', activite: 'Résidence de services'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Sdc Escurial',url: '/hotspot-wifi-residence-etudiante-vandoeuvres-les-nancy-sdc-escurial-10776.html',ville: 'Vandoeuvres les Nancy', activite: 'Résidence étudiante'},
{lat: 48.69360810, lng: 6.18422220, 
		nom: 'Grand Hôtel de la Reine',url: '/hotspot-wifi-hotel-nancy-grand-hotel-de-la-reine-11068.html',ville: 'Nancy', activite: 'Hôtel'},
{lat: 48.61595560, lng: 6.17740060, 
		nom: 'Hôtel Première Classe',url: '/hotspot-wifi-hotel-ludres-hotel-premiere-classe-11287.html',ville: 'Ludres', activite: 'Hôtel'},
{lat: 48.61619710, lng: 6.17737850, 
		nom: 'Hotel Bonsai',url: '/hotspot-wifi-hotel-ludres-hotel-bonsai-11570.html',ville: 'Ludres', activite: 'Hôtel'}
	]