var map;
var gdir;
var geocoder = null;
var addressMarker;
var toAddress
var locale

var localSearch = new Array();
var callBack = new Array();

function changeValue (x, s, d) {
	if (x.value == d) {
		x.value = s;
	}
}

function printpage() { 
	window.print(); 
}

function usePointFromPostcode(postcode, addID, callbackFunction) {
	localSearch[addID] = new GlocalSearch();
	callBack[addID] = function() {
		if (localSearch[addID].results[0]) {		
			var resultLat = localSearch[addID].results[0].lat;
			var resultLng = localSearch[addID].results[0].lng;
			var point = new GLatLng(resultLat,resultLng);
			callbackFunction(point);
		} else{
			// Postcode not found!
		}
	}
	localSearch[addID].setSearchCompleteCallback(null, callBack[addID]);
	localSearch[addID].execute(postcode)// + ", UK");
}

  
function setDirections(fromAddress, toAddress1, locale1) {
	toAddress = toAddress1;
	locale = locale1;
	usePointFromPostcode(fromAddress, 0, getDirections);
}

function getDirections(myPoint) {
	myPoint = String(myPoint);
	myPoint = myPoint.substr(1, myPoint.length-2);
	//
	if (document.layers) {
		document.all.directionsCont.display = "block";
	} else 	if (document.all) {
		document.all.directionsCont.style.display = "block";
	} else 	if (!document.all && document.getElementById) {
		document.getElementById('directionsCont').style.display = "block";
	}
	//
	gdir.load("from: " + myPoint + " to: " + toAddress,{ "locale": locale });
}

function handleErrors(){
	alert("Não foi encontrada nenhuma morada geográfica com esse nome. Isto poderá acontecer devido a ser uma morada relativamente nova ou de estar escita incorrectamente. Por favor tente com uma nova morada...");
}

function onGDirectionsLoad(){ 

}