var map, manager;
var centerLatitude = 43.6430, centerLongitude = -79.3900, startZoom = 11;


function createMarkerClickHandler(marker, text, link) {
	return function() {
		marker.openInfoWindowHtml(
			'<h3>' + text + '</h3>' 
		);
		return false;
	};
}


function createMarker(pointData) {
	var latlng = new GLatLng(pointData.latitude, pointData.longitude);
	var icon = new GIcon();
	icon.image = 'red-marker.png';
	icon.iconSize = new GSize(32, 32);
	icon.iconAnchor = new GPoint(16, 16);
	icon.infoWindowAnchor = new GPoint(25, 7);

	opts = {
		"icon": icon,
		"clickable": true,
		"labelText": pointData.abbr,
		"labelOffset": new GSize(-16, -16)
	};
	var marker = new LabeledMarker(latlng, opts);
	var handler = createMarkerClickHandler(marker, pointData.name, pointData.wp);
	
	GEvent.addListener(marker, "click", handler);

	var listItem = document.createElement('li');
	listItem.innerHTML = '<div class="label">'+pointData.abbr+'</div><a href="' + pointData.wp + '">' + pointData.name + '</a>';
	listItem.getElementsByTagName('a')[0].onclick = handler;

	document.getElementById('sidebar-list').appendChild(listItem);

	return marker;
}

function windowHeight() {
	// Standard browsers (Mozilla, Safari, etc.)
	if (self.innerHeight)
		return self.innerHeight;
	// IE 6
	if (document.documentElement && document.documentElement.clientHeight)
		return document.documentElement.clientHeight;
	// IE 5
	if (document.body)
		return document.body.clientHeight;
	// Just in case. 
	return 0;
}

function handleResize() {
	var height = windowHeight() - document.getElementById('toolbar').offsetHeight - 30;
	document.getElementById('map').style.height = height + 'px';
	document.getElementById('sidebar').style.height = height + 'px';
}

function init() {
	handleResize();
	
	map = new GMap(document.getElementById("map"));
	map.addControl(new GSmallMapControl());
	map.setCenter(new GLatLng(centerLatitude, centerLongitude), startZoom);
	map.addControl(new GMapTypeControl());

	manager = new GMarkerManager(map);
	
	// This is a sorting trick, don't worry too much about it.
	markers.sort(function(a, b) { return (a.abbr > b.abbr) ? +1 : -1; }); 
	
	batch = [];
	for(id in markers) {
		batch.push(createMarker(markers[id]));
	}
	manager.addMarkers(batch, 11);
	manager.refresh();



	// Scarboro
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#00008B",
    weight: 10,
    points: "k`mjGjggcNuxG}|a@|`Lu`HllWtq^ge[neK",
    levels: "BBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);




	// Downtown
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#006400",
    weight: 10,
    points: "udoiGh~tcNw_AklHduC}mAviBfkHs}D|mA",
    levels: "BBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);


	// Bloor West Village
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#363636",
    weight: 10,
    points: "_dliGjpcdNfCcHwTg{A}GdBhVvaB",
    levels: "BBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);


	// Midtown
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#8B4513",
    weight: 10,
    points: "sxxiGhg}cN_|CanVpnDoTrqAv|Cvl@nk@nuAfHj{AzvL{bIhwB",
    levels: "BBBBBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);



	// North York
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#00EE00",
    weight: 10,
    points: "gw{iGbu`cNloF`{b@iqOnbFagGyxb@phPmfF",
    levels: "BBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);


	// East York
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#FF69B4",
    weight: 10,
    points: "iduiGhrhcNfjAg`@y}@o{HaqB`l@dZjuDhg@`]ba@xtA",
    levels: "BBBBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);



	// Etobicoke
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#8B5A00",
    weight: 10,
    points: "i_ejGptkdNt~[_tH~sDnyCrcBhjHocUh`]kyJ_jLo|Bu_T",
    levels: "BBBBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);




	// Port Credit
var encodedPolyline = new GPolyline.fromEncoded({
    color: "#00C5CD",
    weight: 10,
    points: "q~whGxwvdNo]~r@ag@cm@t^as@ze@~m@",
    levels: "BBBBB",
    zoomFactor: 32,
    numLevels: 4
});
map.addOverlay(encodedPolyline);



}

window.onresize = handleResize;
window.onload = init;
window.onunload = GUnload;