// /*cALCULO DE RUTAS EN GOOGLE MAPS*/
var map;
var gdir;
var geocoder = null;
var addressMarker;
var campa = "38.29044185054182,-0.575333833694458";

function initialize() {
	if (GBrowserIsCompatible()) { 
	var icon = new GIcon();
	icon.image = "_img/mapIcon.png";
	icon.iconSize = new GSize(100, 90);
	icon.iconAnchor = new GPoint(30,90);
	map = new GMap2(document.getElementById("mapa_ruta"));
	map.addControl(new GSmallMapControl());
	map.addControl(new GMapTypeControl());
	map.setCenter(new GLatLng(38.29044185054182,-0.575333833694458), 14);
	//añadimos marca
	var point = new GPoint (-0.575333833694458,38.29044185054182); 
	var marker = new GMarker(point, icon); 
	map.addOverlay(marker); 
	gdir = new GDirections(map, document.getElementById("direcciones"));
	GEvent.addListener(gdir, "load", onGDirectionsLoad);
	GEvent.addListener(gdir, "error", handleErrors);
	}
} 

function setDirections(fromAddress, locale) {
	gdir.load("from: " + fromAddress + " to: " + campa,
	{ "locale": locale });
}

function handleErrors(){
	if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
		alert("Dirección no disponible.\nError code: " + gdir.getStatus().code);
	else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
		alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code); 
	else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
		alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code); 
	else if (gdir.getStatus().code == G_GEO_BAD_KEY)
		alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);
	else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
		alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code); 
	else alert("An unknown error occurred."); 
}

function onGDirectionsLoad(){ 
}