function initMap() {
		var centre = {lat: 50.44, lng: 3.17} ;
		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: 50.61884500, lng: 3.06392270, 
		nom: 'Lille Centre de la Réconciliation',url: '/hotspot-wifi-residence-etudiante-lille-lille-centre-de-la-reconciliation-1237.html',ville: 'Lille', activite: 'Résidence étudiante'},
{lat: 50.11363940, lng: 3.41677640, 
		nom: 'Caudry Automobiles',url: '/hotspot-wifi-concession-automobile-caudry-caudry-automobiles-1936.html',ville: 'Caudry', activite: 'Concession automobile'},
{lat: 50.18293220, lng: 3.23715870, 
		nom: 'Peugeot Citroen Cambrai',url: '/hotspot-wifi-restaurant-cambrai-peugeot-citroen-cambrai-2497.html',ville: 'Cambrai', activite: 'Restaurant'},
{lat: 51.01830380, lng: 2.38043000, 
		nom: 'Hôtel Restaurant la Cuis\'In',url: '/hotspot-wifi-hotel-coudekerque-branche-hotel-restaurant-la-cuis-in-4008.html',ville: 'Coudekerque Branche', activite: 'Hôtel'},
{lat: 50.35711300, lng: 3.51833200, 
		nom: 'Chrs',url: '/hotspot-wifi-collectif-valenciennes-chrs-4129.html',ville: 'Valenciennes', activite: 'Collectif'},
{lat: 50.17655820, lng: 3.24102770, 
		nom: 'Pizza Sicilia',url: '/hotspot-wifi-bar-restaurant-cambrai-pizza-sicilia-5081.html',ville: 'Cambrai', activite: 'Bar restaurant'},
{lat: 50.37342480, lng: 3.08899620, 
		nom: 'Apparthotel - Flory Ste',url: '/hotspot-wifi-gite-chambres-d-hotes-douai-apparthotel-flory-ste-5872.html',ville: 'Douai', activite: 'Gîte / Chambres d\'hôtes'},
{lat: 50.68365620, lng: 2.86891410, 
		nom: 'Lyovel Ch Armentieres',url: '/hotspot-wifi-sandwicherie-armentieres-lyovel-ch-armentieres-5878.html',ville: 'Armentieres', activite: 'Sandwicherie'},
{lat: 50.27908100, lng: 3.31898600, 
		nom: 'Bouchain - Ehpad Dronsart',url: '/hotspot-wifi-ehpad-bouchain-bouchain-ehpad-dronsart-6062.html',ville: 'Bouchain', activite: 'EHPAD'},
{lat: 51.02647100, lng: 2.39101100, 
		nom: 'Le Vincennes',url: '/hotspot-wifi-bar-tabac-coudekerque-branche-le-vincennes-6440.html',ville: 'Coudekerque Branche', activite: 'Bar tabac'},
{lat: 50.17901390, lng: 3.24770710, 
		nom: 'Cambrai-Les Amandines',url: '/hotspot-wifi-ehpad-cambrai-cambrai-les-amandines-6599.html',ville: 'Cambrai', activite: 'EHPAD'},
{lat: 50.65352800, lng: 3.07999100, 
		nom: 'La Madeleine-Residence St Maur',url: '/hotspot-wifi-ehpad-la-madeleine-la-madeleine-residence-st-maur-6632.html',ville: 'La Madeleine', activite: 'EHPAD'},
{lat: 50.58397270, lng: 2.88420820, 
		nom: 'Lion Noir',url: '/hotspot-wifi-bar-brasserie-fournes-en-weppes-lion-noir-6728.html',ville: 'Fournes-En-Weppes', activite: 'Bar brasserie'},
{lat: 50.27845400, lng: 3.11188200, 
		nom: 'Arleux - le Jardin D\'Allium',url: '/hotspot-wifi-ehpad-arleux-arleux-le-jardin-d-allium-6888.html',ville: 'Arleux', activite: 'EHPAD'},
{lat: 50.36706600, lng: 3.07474900, 
		nom: 'Douai - le Jardin des Augustins',url: '/hotspot-wifi-ehpad-douai-douai-le-jardin-des-augustins-6899.html',ville: 'Douai', activite: 'EHPAD'},
{lat: 50.19342620, lng: 3.21162550, 
		nom: 'Neuville St Remy - les Edelweiss',url: '/hotspot-wifi-ehpad-neuville-st-remy-neuville-st-remy-les-edelweiss-6900.html',ville: 'Neuville St Remy', activite: 'EHPAD'},
{lat: 50.27213500, lng: 3.20754400, 
		nom: 'Fechain - la Rose des Vents',url: '/hotspot-wifi-ehpad-fechain-fechain-la-rose-des-vents-6901.html',ville: 'Fechain', activite: 'EHPAD'},
{lat: 50.39951030, lng: 3.09147150, 
		nom: 'Flers - le Parc Fleuri',url: '/hotspot-wifi-ehpad-flers-flers-le-parc-fleuri-6903.html',ville: 'Flers', activite: 'EHPAD'},
{lat: 50.68638400, lng: 3.17833850, 
		nom: 'Roubaix-Residence du Clos St Jean',url: '/hotspot-wifi-ehpad-roubaix-roubaix-residence-du-clos-st-jean-7421.html',ville: 'Roubaix', activite: 'EHPAD'},
{lat: 50.64503780, lng: 3.10592360, 
		nom: 'Mons En Baroeul - Residence les Milles Roses',url: '/hotspot-wifi-ehpad-mons-en-baroeul-mons-en-baroeul-residence-les-milles-roses-7698.html',ville: 'Mons En Baroeul', activite: 'EHPAD'},
{lat: 51.03098070, lng: 2.36957370, 
		nom: 'Espace Dk\'Bus',url: '/hotspot-wifi-vehicule-de-transport-dunkerque-espace-dk-bus-8599.html',ville: 'Dunkerque', activite: 'Véhicule de transport'},
{lat: 51.01782010, lng: 2.36065940, 
		nom: 'Noureddine 3-',url: '/hotspot-wifi-vehicule-de-transport-dunkerque-noureddine-3-8642.html',ville: 'Dunkerque', activite: 'Véhicule de transport'},
{lat: 51.01782010, lng: 2.36065940, 
		nom: 'Plateforme Telephonique',url: '/hotspot-wifi-vehicule-de-transport-dunkerque-plateforme-telephonique-8661.html',ville: 'Dunkerque', activite: 'Véhicule de transport'},
{lat: 50.68100800, lng: 3.08372800, 
		nom: 'Afpc Cfa Ifas',url: '/hotspot-wifi-ecole-marquette-lez-lille-afpc-cfa-ifas-9341.html',ville: 'Marquette-Lez-Lille', activite: 'Ecole'},
{lat: 50.51047000, lng: 3.02541000, 
		nom: 'Amv-59sjp',url: '/hotspot-wifi-ehpad-phalempin-amv-59sjp-9521.html',ville: 'Phalempin', activite: 'EHPAD'},
{lat: 50.36266300, lng: 3.51774060, 
		nom: 'In Situ Hotel',url: '/hotspot-wifi-hotel-valenciennes-in-situ-hotel-9615.html',ville: 'Valenciennes', activite: 'Hôtel'},
{lat: 51.01782010, lng: 2.36065940, 
		nom: 'Dkelec Blanc',url: '/hotspot-wifi-vehicule-de-transport-dunkerque-dkelec-blanc-9773.html',ville: 'Dunkerque', activite: 'Véhicule de transport'},
{lat: 50.70823400, lng: 3.24893400, 
		nom: 'Stéphane Truffaut',url: '/hotspot-wifi-residence-etudiante-wattrelos-stephane-truffaut-10424.html',ville: 'Wattrelos', activite: 'Résidence étudiante'},
{lat: 50.72111400, lng: 2.95164600, 
		nom: 'Hemelsdael',url: '/hotspot-wifi-residence-etudiante-deulemont-hemelsdael-10438.html',ville: 'Deulemont', activite: 'Résidence étudiante'},
{lat: 50.36710200, lng: 3.52879200, 
		nom: 'Epnak',url: '/hotspot-wifi-agence-bancaire-valenciennes-epnak-10455.html',ville: 'Valenciennes', activite: 'Agence bancaire'},
{lat: 50.64170700, lng: 3.08475900, 
		nom: 'Institut de Formation Pedagogique Lille',url: '/hotspot-wifi-ecole-lille-institut-de-formation-pedagogique-lille-10871.html',ville: 'Lille', activite: 'Ecole'},
{lat: 50.64170700, lng: 3.08475900, 
		nom: 'Institut de Formation Pédagogique Nord Pas de Calais Lille',url: '/hotspot-wifi-ecole-lille-institut-de-formation-pedagogique-nord-pas-de-calais-lille-10885.html',ville: 'Lille', activite: 'Ecole'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Résidence Van Kempen',url: '/hotspot-wifi-agence-bancaire-arneke-residence-van-kempen-10978.html',ville: 'Arneke', activite: 'Agence bancaire'},
{lat: -99.00000000, lng: -99.00000000, 
		nom: 'Amv-59scl',url: '/hotspot-wifi-ehpa-lille-amv-59scl-11051.html',ville: 'Lille', activite: 'EHPA'},
{lat: 50.63422300, lng: 3.06498300, 
		nom: 'Climb Up Lille Centre',url: '/hotspot-wifi-salle-de-sport-lille-climb-up-lille-centre-11375.html',ville: 'Lille', activite: 'Salle de sport'},
{lat: 50.99449310, lng: 2.21717680, 
		nom: 'Hôtel Restaurant la Tente Verte',url: '/hotspot-wifi-hotel-loon-plage-hotel-restaurant-la-tente-verte-11866.html',ville: 'Loon Plage', activite: 'Hôtel'},
{lat: 50.39550530, lng: 3.10488730, 
		nom: 'Corfu',url: '/hotspot-wifi-societe-douai-corfu-11993.html',ville: 'Douai', activite: 'Société'},
{lat: 50.17754000, lng: 3.23517900, 
		nom: 'Fibre Informatique',url: '/hotspot-wifi-societe-cambrai-fibre-informatique-12194.html',ville: 'Cambrai', activite: 'Société'},
{lat: 50.54346500, lng: 3.10829100, 
		nom: 'Debrock',url: '/hotspot-wifi-residence-etudiante-ennevelin-debrock-12212.html',ville: 'Ennevelin', activite: 'Résidence étudiante'},
{lat: 50.17669900, lng: 3.22411900, 
		nom: 'Le Mirage',url: '/hotspot-wifi-bowling-cambrai-le-mirage-12399.html',ville: 'Cambrai', activite: 'Bowling'},
{lat: 50.63482300, lng: 3.07993400, 
		nom: 'Edgar Suites Lille - Shake',url: '/hotspot-wifi-gite-chambres-d-hotes-lille-edgar-suites-lille-shake-12660.html',ville: 'Lille', activite: 'Gîte / Chambres d\'hôtes'},
{lat: 50.57985000, lng: 3.03313020, 
		nom: 'Wattignies Centre de la Réconciliation',url: '/hotspot-wifi-collectif-wattignies-wattignies-centre-de-la-reconciliation-12809.html',ville: 'Wattignies', activite: 'Collectif'},
{lat: 50.69143300, lng: 3.17102300, 
		nom: 'Esrp Roubaix',url: '/hotspot-wifi-ecole-roubaix-esrp-roubaix-12835.html',ville: 'Roubaix', activite: 'Ecole'},
{lat: 50.67003600, lng: 2.94800600, 
		nom: 'Lamblin',url: '/hotspot-wifi-residence-etudiante-premesques-lamblin-12868.html',ville: 'Premesques', activite: 'Résidence étudiante'},
{lat: 50.36710200, lng: 3.52879200, 
		nom: 'Espo Valenciennes',url: '/hotspot-wifi-ecole-valenciennes-espo-valenciennes-13004.html',ville: 'Valenciennes', activite: 'Ecole'},
{lat: 50.69561500, lng: 3.18759800, 
		nom: 'Afr',url: '/hotspot-wifi-residence-de-services-roubaix-afr-13092.html',ville: 'Roubaix', activite: 'Résidence de services'},
{lat: 50.68685100, lng: 3.17185200, 
		nom: 'Résidence Habitat Jeune \"les Virtuoses\" Arcadis',url: '/hotspot-wifi-residence-de-services-roubaix-residence-habitat-jeune-les-virtuoses-arcadis-13094.html',ville: 'Roubaix', activite: 'Résidence de services'},
{lat: 50.95028000, lng: 2.19323400, 
		nom: 'Fondation Schadet-Vercoustre',url: '/hotspot-wifi-ehpad-bourbourg-fondation-schadet-vercoustre-13122.html',ville: 'Bourbourg', activite: 'EHPAD'},
{lat: 50.17832800, lng: 3.20622100, 
		nom: 'Fiteco Cambrai',url: '/hotspot-wifi-societe-raillencourt-sainte-olle-fiteco-cambrai-13151.html',ville: 'Raillencourt-Sainte-Olle', activite: 'Société'}
	]