function initMap() {
		var centre = {lat: 47.11, lng: 3.51} ;
		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: 47.41289500, lng: 2.92557450, 
		nom: 'Etoile21',url: '/hotspot-wifi-residence-etudiante-cosne-cours-sur-loire-etoile21-1523.html',ville: 'Cosne-Cours Sur Loire', activite: 'Résidence étudiante'},
{lat: 47.28314000, lng: 3.65082000, 
		nom: 'Apias',url: '/hotspot-wifi-collectif-marigny-sur-yonne-apias-5521.html',ville: 'Marigny Sur Yonne', activite: 'Collectif'},
{lat: 46.99369268, lng: 3.15350448, 
		nom: 'Espace Bernadette Soubirous Nevers',url: '/hotspot-wifi-centre-culturel-nevers-espace-bernadette-soubirous-nevers-8682.html',ville: 'Nevers', activite: 'Centre culturel'},
{lat: 46.98797670, lng: 3.15552230, 
		nom: 'Hotel de Cleves',url: '/hotspot-wifi-hotel-nevers-hotel-de-cleves-8703.html',ville: 'Nevers', activite: 'Hôtel'},
{lat: 46.78693200, lng: 3.97757200, 
		nom: 'Shuda',url: '/hotspot-wifi-collectif-luzy-shuda-8931.html',ville: 'Luzy', activite: 'Collectif'},
{lat: 46.83033600, lng: 3.46034300, 
		nom: 'Fol Cada Decize',url: '/hotspot-wifi-residence-de-services-decize-fol-cada-decize-9208.html',ville: 'Decize', activite: 'Résidence de services'},
{lat: 46.82810100, lng: 3.46208600, 
		nom: 'Fol Foyer Paul Bert',url: '/hotspot-wifi-collectif-decize-fol-foyer-paul-bert-9424.html',ville: 'Decize', activite: 'Collectif'},
{lat: 46.98632600, lng: 3.15745500, 
		nom: 'Foyer Clair-Joie',url: '/hotspot-wifi-collectif-nevers-foyer-clair-joie-9936.html',ville: 'Nevers', activite: 'Collectif'},
{lat: 47.01534100, lng: 3.15168900, 
		nom: 'E2c Nièvre',url: '/hotspot-wifi-ecole-varennes-vauzelles-e2c-nievre-10145.html',ville: 'Varennes Vauzelles', activite: 'Ecole'},
{lat: 46.99391800, lng: 3.14936500, 
		nom: 'Feuillette Nevers',url: '/hotspot-wifi-bar-restaurant-nevers-feuillette-nevers-10179.html',ville: 'Nevers', activite: 'Bar restaurant'},
{lat: 47.25924400, lng: 3.68773200, 
		nom: 'Locaboat Plaisance Corbigny',url: '/hotspot-wifi-gite-chambres-d-hotes-corbigny-locaboat-plaisance-corbigny-10743.html',ville: 'Corbigny', activite: 'Gîte / Chambres d\'hôtes'},
{lat: 46.99591200, lng: 3.11924700, 
		nom: 'Foyer Bourgoin',url: '/hotspot-wifi-espace-public-marzy-foyer-bourgoin-10802.html',ville: 'Marzy', activite: 'Espace public'},
{lat: 47.29095300, lng: 3.81548400, 
		nom: 'Centre Hospitalier les Cygnes',url: '/hotspot-wifi-ehpad-lormes-centre-hospitalier-les-cygnes-11314.html',ville: 'Lormes', activite: 'EHPAD'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Ehpad Chateau Morlon',url: '/hotspot-wifi-ehpad-cercy-la-tour-ehpad-chateau-morlon-11582.html',ville: 'Cercy la Tour', activite: 'EHPAD'},
{lat: 46.98865900, lng: 3.80950300, 
		nom: 'Ehpad Sud Morvan',url: '/hotspot-wifi-ehpad-moulins-engilbert-ehpad-sud-morvan-12158.html',ville: 'Moulins Engilbert', activite: 'EHPAD'}
	]