//<![CDATA[

    if (GBrowserIsCompatible()) {
      // this variable will collect the html which will eventualkly be placed in the side_bar
      var side_bar_html = "";
    
      // arrays to hold copies of the markers used by the side_bar
      // because the function closure trick doesnt work there
      var gmarkers = [];
      var i = 0;

	        // Create a base icon for all of our markers that specifies the
        // shadow, icon dimensions, etc.
        var baseIcon = new GIcon();
        baseIcon.shadow = "http://www.google.com/mapfiles/shadow50.png";
        baseIcon.iconSize = new GSize(20, 34);
        baseIcon.shadowSize = new GSize(37, 34);
        baseIcon.iconAnchor = new GPoint(9, 34);
        baseIcon.infoWindowAnchor = new GPoint(9, 2);
        baseIcon.infoShadowAnchor = new GPoint(18, 25);
	  
	  
      // A function to create the marker and set up the event window
      function createMarker(point,name,html,letra) {
	            // Create a lettered icon for this point using our icon class
          
          var letteredIcon = new GIcon(baseIcon);
          letteredIcon.image = "http://www.google.com/mapfiles/marker" + letra + ".png";

          // Set up our GMarkerOptions object
          markerOptions = { icon:letteredIcon };
          var marker = new GMarker(point, markerOptions);
        
		
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        // save the info we need to use later for the side_bar
        gmarkers[i] = marker;
        // add a line to the side_bar html
        side_bar_html += '<a style="font-size:small" href="javascript:myclick(' + i + ')"><img width="150" src="img/'+i+'.jpg" alt="" /><br />' + name + '</a><br /><br />';
        i++;
        return marker;
      }


      // This function picks up the click and opens the corresponding info window
      function myclick(i) {
        GEvent.trigger(gmarkers[i], "click");
      }


      // create the map
      map = new GMap2(document.getElementById("map"));
      map.enableScrollWheelZoom();
      map.addControl(new GLargeMapControl());
      map.addControl(new GMapTypeControl());
      map.setCenter(new GLatLng( 38.698645,-0.480223), 13);
	  
	   var point1=new GLatLng(38.680418,-0.472240);
	   var point2=new GLatLng(38.7062695,-0.4772719);
	   var point3=new GLatLng(38.691645, -0.490223);
	   var point4=new GLatLng(38.707829, -0.479633);
	   /*var point5=new GLatLng(38.697602, -0.488983);*/
	   
	
		map.addOverlay(createMarker(point1,"Polideportivo Municipal 'Francisco Laporta'","Polideportivo Municipal 'Francisco Laporta'<br  /><a style='color:#00f;text-decoration:underline;' href='../informacion/instalaciones.php#polideportivo'>ver fotos</a>",'A'));
		map.addOverlay(createMarker(point2,"Colegio La Salle","Colegio La Salle<br  /><a style='color:#00f;text-decoration:underline;' href='../informacion/instalaciones.php#romeral'>ver fotos</a>",'B'));
		map.addOverlay(createMarker(point3,"Campo Municipal de 'El Collao'","Campo Municipal de 'El Collao'<br  /><a style='color:#00f;text-decoration:underline;' href='../informacion/instalaciones.php#collao'>ver fotos</a>",'C'));
		map.addOverlay(createMarker(point4,"Piscina Municipal 'José Trenzano'","Piscina Municipal 'José Trenzano' <br  /><a style='color:#00f;text-decoration:underline;' href='../informacion/instalaciones.php#piscina'>ver fotos</a>",'D'));
		/*map.addOverlay(createMarker(point5,"Piscina Municipal de Las Paulas","Piscina Municipal de Las Paulas <br  /><a style='color:#00f;text-decoration:underline;' href='../informacion/instalaciones.php#paulas'>ver fotos</a>",'E'));*/
		

/*
document.getElementById("side_bar").innerHTML
*/
    }

    else {
      alert("Sorry, the Google Maps API is not compatible with this browser");
    }
    // This Javascript is based on code provided by the
    // Blackpool Community Church Javascript Team
    // http://www.commchurch.freeserve.co.uk/   
    // http://econym.googlepages.com/index.htm

    //]]>


function searchAddress(address) {
	var geo = new GClientGeocoder(); 
	geo.getLocations(address, function (result) {
	      var p = result.Placemark[0].Point.coordinates;
	      var lat=p[1];
	      var lng=p[0];
	      map.setCenter(new google.maps.LatLng(lat,lng), 15);
	});




}
var old_city = null;
function searchThisAddress() {
	city = document.getElementById('ciudad').value;
	address = document.getElementById('direccion').value + ", " + city + ", ES";
	searchAddress(address);
	if(city != old_city)  {
		side_bar_html = "";
		old_city = city;
		// Read the data from example.xml
		var request = GXmlHttp.create();
		request.open("GET", "markers/getMarkers.php?city="+city, true);
		request.onreadystatechange = function() {
			if (request.readyState == 4) {
				var xmlDoc = GXml.parse(request.responseText);
				// obtain the array of markers and loop through it
				var markers = xmlDoc.documentElement.getElementsByTagName("marker");

				for (var i = 0; i < markers.length; i++) {
					// obtain the attribues of each marker
					var lat = parseFloat(markers[i].getAttribute("lat"));
					var lng = parseFloat(markers[i].getAttribute("lng"));
					var point = new GLatLng(lat,lng);
					var html = markers[i].getAttribute("html");
					var label = markers[i].getAttribute("label");
					// create the marker
					var marker = createMarker(point,label,html);
					map.addOverlay(marker);
				}
				// put the assembled side_bar_html contents into the side_bar div
				document.getElementById("side_bar").innerHTML = side_bar_html;
			}
		}
		request.send(null);
	}

}