function initialize() {
     if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map_canvas"));
        map.setCenter(new GLatLng(44.0352, 12.6123), 16);
        map.addControl(new GLargeMapControl());
        map.addControl(new GOverviewMapControl(),new GControlPosition(G_ANCHOR_BOTTOM_RIGHT, new GSize(9, 9)));
        
        var marker = new GMarker(new GLatLng(44.0352, 12.6123));
         GEvent.addListener(marker, "click", function() {
           var html = '<div style="width: 210px; padding-right: 10px"><strong>Hotel Sandra</strong><br /><small>V.le Bergamo, <br>47900 Rimini (RN)</small><\/div>';
           marker.openInfoWindowHtml(html);
         });
         
         map.addOverlay(marker);
         GEvent.trigger(marker, "click");
         var encodedPolyline = new GPolyline.fromEncoded({
         color: "#F52099",
         weight: 8,
         points: "cswkGgi~kAsCwF{KpMpRh`@bFjK?lCsK`Sk[~l@yCjOwDntBfWza@",
         levels: "BBBBBBBBBBB",
         zoomFactor: 28,
         numLevels: 4
         });
         map.addOverlay(encodedPolyline);
      
      }
   }