var map;
    var mgr;
    var icons = {};
    var allmarkers = [];

    function loadGoogleMap(choixCarte) {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map"));
        map.setCenter(new GLatLng(46.33004,-72.556287), 15);      
        
        var extLargeMapControl = new ExtLargeMapControl({type : "small", zoomInBtnTitle : "Rapprocher", zoomOutBtnTitle : "Éloigner"});
        map.addControl(extLargeMapControl);
        
        window.setTimeout("setupNousJoindre("+choixCarte+")", 0);        
      }
    }
    
    function getIcon(images) {
      var icon = null;
      if (images) {
        if (icons[images[0]]) {
          icon = icons[images[0]];
        } else {
          icon = new GIcon(G_DEFAULT_ICON);
          icon.image = "/google_maps/icones_carte/" + images[0] + ".png";
          var size = iconData[images[0]];
          var hauteur = size.height - 1;
          var largeur = size.width - 1;
          icon.iconSize = new GSize(size.width, size.height);
          //icon.iconAnchor = new GPoint(size.width >> 1, size.height >> 1);
          icon.iconAnchor = new GPoint(30, 40);
          icon.infoWindowAnchor = new GPoint(12, 3);
          icon.shadow = null;
          icon.imageMap = [0,hauteur, largeur,hauteur, largeur,0, 0,0]; //Dans Firefox, pour que l'icone soit cliquable en entier
          //size = iconData[images[1]];
          //icon.shadowSize = new GSize(size.width, size.height);
          icons[images[0]] = icon;
        }
      }
      return icon;
    }
    
    function setupNousJoindre(choixCarte) {
      mgr = new MarkerManager(map, {trackMarkers:false});
      
      allmarkers.length = 0;
      for (var i in choixCarte) {
        var layer = choixCarte[i];
        var markers = [];
        for (var j in layer["places"]) {
          var place = layer["places"][j];
          var icon = getIcon(place["icon"]);
          var title = place["name"];        
          var infoBulle = place["info"];
          var posn = new GLatLng(place["posn"][0], place["posn"][1]);
          var marker = createMarker(posn,title,icon,infoBulle);
          
          markers.push(marker);
          allmarkers.push(marker);
        }
        mgr.addMarkers(markers, layer["zoom"][0], layer["zoom"][1]);
      }
      mgr.refresh();
      map.openInfoWindowHtml(posn, infoBulle, {pixelOffset: new GSize(-12, -37), noCloseOnClick:true});
      
      //map.openInfoWindowHtml(map.getCenter(),infoBulle, {pixelOffset: new GSize(-2, -16), noCloseOnClick:true});
    }
    
    function createMarker(posn, title, icon, infoBulle) {
      var marker = new GMarker(posn, {title: title, icon: icon, draggable:false });
       
      GEvent.addListener(marker, 'click', function() {
        marker.openInfoWindowHtml(infoBulle, {noCloseOnClick:true});
      });
      
      return marker;
    }