var geocoder;
  var map;

	function initialize() {
    geocoder = new google.maps.Geocoder();
    //var latlng = new google.maps.LatLng(42,0546, 12,6168);
		
		var myOptions = {
			disableDefaultUI: true,
			zoomControl: true,
			mapTypeControl: false,
			scaleControl: true,
			streetViewControl: false,
			overviewMapControl: false,
      zoom: 14,
      //center: latlng,
			mapTypeId: google.maps.MapTypeId.ROADMAP
		};
		
		map = new google.maps.Map(document.getElementById('map_canvas'), myOptions);
		/*
		var marker = new google.maps.Marker({
			map: map,
			position: map.getCenter()
		});
		*/
		codeAddress();
	}
	
  function codeAddress() {
		//var address = document.getElementById("address").value;
    var address = 'Via di Tor Cervara, 57 00155 Roma RM';
    geocoder.geocode( { 'address': address}, function(results, status) {
      if (status == google.maps.GeocoderStatus.OK) {
        map.setCenter(results[0].geometry.location);
        var marker = new google.maps.Marker({
            map: map, 
            position: results[0].geometry.location
        });
				var infowindow = new google.maps.InfoWindow();
				infowindow.setContent('<b>Lago di Tor Cervara</b><br />Via di Tor Cervara, 57 00155 Roma RM');
				google.maps.event.addListener(marker, 'click', function() {
				infowindow.open(map, marker);
				});
      } else {
        alert("Geocode was not successful for the following reason: " + status);
      }
    });
  }

	function loadScript() {
		var script = document.createElement('script');
		script.type = 'text/javascript';
		script.src = 'http://maps.googleapis.com/maps/api/js?sensor=false&language=it&region=IT&' +
				'callback=initialize';
		document.body.appendChild(script);
	}

	//window.onload = loadScript;
	//google.maps.event.addDomListener(window, 'load', initialize);
	
	$(document).ready(function(){
		$('#map_image').click(function(){
			$('#map_canvas').css({'display' : 'block'});
			$('#map_image').css({'display' : 'none'});
			_gaq.push(['_trackEvent', 'lp_impianti-orali', 'active_map', 'attivazione della mappa']);
			loadScript();
		});
	});