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://www.quetiempo.es/images/icos/1.gif';

function load() {
  if (GBrowserIsCompatible()) {
    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);

	var url = 'ajax/marcarprovincias.php?fechamuestratiempo=2010-03-11';
	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 = 'http://www.quetiempo.es/'+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;

}