var escena=1;
var play='no';
var map = null;
var points = [];
var markers = [];
var baseIcon = new GIcon();
baseIcon.iconSize = new GSize(40, 40);
baseIcon.shadowSize = new GSize(40, 40);
baseIcon.iconAnchor = new GPoint(20,20);
baseIcon.infoWindowAnchor = new GPoint(10, 2);
baseIcon.infoShadowAnchor = new GPoint(25, 25);
var icon;
icon = new GIcon(baseIcon);
icon.image = 'http://extremaduraaldia.quetiempo.net/images/icos/1.gif';

function mostraciudad(url){
	if (url!='')
	location.href=url;
}


function load() {
  if (GBrowserIsCompatible()) {
	var min = 0;
	            var max = 12;

	            var license = "<a href='http://www.maps-for-free.com/html/about.html' target='_blank'>License</a>";
	            var copyright = new GCopyright(1, new GLatLngBounds(new GLatLng(-90, -180), new GLatLng(90, 180)), 0, license);
	            var copyrightCollection = new GCopyrightCollection("Relief Maps: ");
	            copyrightCollection.addCopyright(copyright);

	            // Relief Map
	            var relief = [new GTileLayer(copyrightCollection, min, max)];
	            relief[0].getTileUrl = function(a,b) {
	              return "http://maps-for-free.com/layer/relief/z" + b + "/row" + a.y + "/" + b + "_" + a.x + "-" + a.y + ".jpg"; };
	            reliefLayer = new GMapType(relief, G_SATELLITE_MAP.getProjection(), "Relief", {minResolution:min, maxResolution:max});

	            // Water Layer
	            function getWaterLayer() {
	              var layer = new GTileLayer(copyrightCollection, min, max);
	              layer.getTileUrl = function (a,b) {
	                return "http://maps-for-free.com/layer/water/z" + b + "/row" + a.y + "/" + b + "_" + a.x + "-" + a.y + ".gif"; };
	              return layer;
	            }
    map = new GMap2(document.getElementById("mapa"));
	map.addControl(new GScaleControl());
	map.addControl(new GMapTypeControl());
    map.setCenter(new GLatLng(39.8, -2.8), 6);
	map.addControl(new GLargeMapControl());
	map.addMapType(G_PHYSICAL_MAP);
	map.setMapType(G_PHYSICAL_MAP);
 	var boundaries = new GLatLngBounds(new GLatLng(36, -0.5), new GLatLng(37.5,3.5));
    var oldmap = new GGroundOverlay("http://www.quetiempo.es/m/mapacanariashoy.jpg", boundaries);
    map.addOverlay(oldmap);

 // Add Water Layer
    waterLayer = new GTileLayerOverlay(getWaterLayer());
    map.addOverlay(waterLayer);
    waterLayer.visible = true;

    // Add Label Layer
    labelLayer = new GTileLayerOverlay(G_HYBRID_MAP.getTileLayers()[1]);
    map.addOverlay(labelLayer);
    labelLayer.visible = true;

    map.addMapType(reliefLayer);
    map.addControl(new GLargeMapControl());
    map.addControl(new GScaleControl());
    map.setMapType(reliefLayer);

 

	var url = 'ajax/marcarprovincias.php?fechamuestratiempo=2010-09-07';
	GDownloadUrl(url, function(data, responseCode) {
		datos = data.split("|");
		parseJson(datos);
	});
  }
}

function parseJson(doc) {
var jsonData = eval("(" + doc + ")");
for (var i = 0; i < jsonData.markers.length; i++) {
	if (jsonData.markers[i].point!='')
	{
var markermas = createMarker(jsonData.markers[i]);
map.addOverlay(markermas);
	}
}
}

function createMarker(input) {
	var point = input.point;
	icon.image = input.icono;
	var marker = new GMarker(point,icon);
	var html ='<strong>'+input.localidad+'</strong><br/><strong>'+input.tiempo+'</strong><br/>T.max:<strong style="color:red"> '+input.tmax+'</strong> C&ordm;<br/>T.min:<strong style="color:blue"> '+input.tmin+'</strong> C&ordm;<br><a title="El tiempo en '+input.localidad+'" href="'+input.enlace+'">Ver previsión 7 días en '+input.localidad+'</a>';
	GEvent.addListener(marker, "click", function() {
	marker.openInfoWindowHtml(html);
	});
	map.addOverlay(marker);
	return marker;

}