var map; var address; var mgr; var canvas; var tries = 0;
var markerOptions = { clickable:false };
var infoWindowOptions = { maxWidth:200 };

var icoid = new Object;

var megaZoomLevel = 13;
var zoomLevel = 13;

var megaCenter = new GLatLng(40.6809471,-73.9773892);
var cluster = { height: 52, width: 53, url: '/assets/images/m1.png' };

var brooklynCenter = new GLatLng(40.6809471,-73.9773892);
var queensCenter = new GLatLng(40.75075,-73.90049);
var bronxCenter = new GLatLng(40.84175,-73.87049);
var liCenter = new GLatLng(40.771702,-73.491669);
var siCenter = new GLatLng(40.590101,-74.146729);

//http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&view=map&q=astoria+heights+playground,+ny&sll=40.762536,-73.89636&sspn=0.047652,0.090294&gl=us&ie=UTF8&hq=Astoria+Heights+Playground&hnear=Astoria+Heights+Playground,+Queens,+NY+11103&ll=40.75675,-73.88649&spn=0.095313,0.180588&z=13

if (pub == 'family') megaZoomLevel = 11;

if (pub == 'yournabe') {
	if (subPub == 'queens') megaCenter = queensCenter;
	if (subPub == 'bronx') megaCenter = bronxCenter;
	megaZoomLevel = 12;
	
	//var iconSpot = new GPoint(15, 32);
	var iconSizer = new GSize(37, 34);
	
	icoid.events = new GIcon(G_DEFAULT_ICON);
	icoid.events.iconSize = iconSizer;
	//icoid.events.shadow = "/assets/images/yournabe/map_shadow.png";
	//icoid.events.shadowSize = iconSizer;
	//icoid.bites.iconAnchor = iconSpot;
	//icoid.bites.iconWindowAnchor = iconSpot;
	icoid.events.image = '/assets/images/yournabe/map_pin_generic.png';
	
	
	icoid.nightlife = new GIcon(icoid.events);
	icoid.nightlife.image = '/assets/images/yournabe/map_pin_nightlife.png';
	
	icoid.film = new GIcon(icoid.events);
	icoid.film.image = '/assets/images/yournabe/map_pin_film.png';
	
	icoid.civic = new GIcon(icoid.events);
	icoid.civic.image = '/assets/images/yournabe/map_pin_civic.png';
	
	icoid.sports = new GIcon(icoid.events);
	icoid.sports.image = '/assets/images/yournabe/map_pin_sports.png';
	
	icoid.theater = new GIcon(icoid.events);
	icoid.theater.image = '/assets/images/yournabe/map_pin_theater.png';
	
	icoid.art = new GIcon(icoid.events);
	icoid.art.image = '/assets/images/yournabe/map_pin_art.png';

	icoid.family = new GIcon(icoid.events);
	icoid.family.image = '/assets/images/yournabe/map_pin_family.png';
	
	icoid.health = new GIcon(icoid.events);
	icoid.health.image = '/assets/images/yournabe/map_pin_health.png';
	
	icoid.sales = new GIcon(icoid.events);
	icoid.sales.image = '/assets/images/yournabe/map_pin_sales.png';

	icoid.blotter = new GIcon(icoid.events);
	icoid.blotter.image = '/assets/images/yournabe/map_pin_blotter.png';
	
	icoid.bites = new GIcon(icoid.events);
	icoid.bites.image = '/assets/images/yournabe/map_pin_bites.png';

}

function megaMapInit() {

	canvas = document.getElementById("map_canvas");
	if (! canvas) return;
	var addy = document.getElementById("map_address");
	var coo = document.getElementById("map_coordinates");
	
	if ((canvas != null) && GBrowserIsCompatible()) {
		map = new GMap2(canvas);
		map.addControl(new GSmallMapControl());
		if (coo != null) {
			if (coo.value != '') {
				var point = new GLatLng.fromUrlValue(coo.value);
				map.setCenter(point, zoomLevel);
				var marker = new GMarker(point, markerOptions);
				map.addOverlay(marker);
				return;
			}
		}
		if (addy != null) {
			get_coords(addy.value);
			return;
		}
	}
	return;
}

function get_coords(address) {
	if (address == 'MEGA') {
		
		var marks = markMaker();
		
		
		var maxz = 12;
		var grid = 40;
		if (marks.length > 50) {
			maxz = 13;
		}
		if (marks.length > 100) {
			maxz = 14;
			var grid = 50;
		}
		if (marks.length > 300) {
			maxz = 15;
			var grid = 60;
		}
		
		map.setCenter(megaCenter, megaZoomLevel);
		var markerCluster = new MarkerClusterer(map, marks, { gridSize: grid, maxZoom: maxz, styles: [cluster] });
		
		/*
		mgr = new MarkerManager(map);
		mgr.addMarkers(markMaker(), 1);
		mgr.refresh();*/
	} else {
		var geocoder = new GClientGeocoder();	
		geocoder.getLatLng(address, pointy);
	}
}

function markMaker () {
	var markers = new Array();
	var formInputs = document.getElementsByTagName("input");
	var x = 0;
	for (var i = 0; i < formInputs.length; i++) {
		var f = formInputs.item(i);
		if (f.className == "megamap_coordinates") {
			var marker = marky(f.value.split("{@@}"));
			if (marker != null) {
				markers[x] = marker;
				x++;
			}
		} 
		
	}
	return markers;
}

function marky(info) {
	var point = new GLatLng.fromUrlValue(info[0]);
	var iconName = info[2];
	var thisIcon = icoid[iconName];
	if (pub == 'yournabe') var marker = new GMarker(point, thisIcon);
	else var marker = new GMarker(point);
	
	GEvent.addListener(marker, "click", function() {
		var myHtml = info[1];
		map.openInfoWindowHtml(point, myHtml, infoWindowOptions);
	});
	return marker;
}

function pointy(point) {
	if (! point) {
		canvas.style.display = 'none';
		/*if (tries > 0) canvas.style.display = 'none';
		else {
			var addy = document.getElementById("map_address_alt");
			tries++;
			if (addy) {
				var address = addy.value;
				//alert(address);
				var geocoder = new GClientGeocoder();
				geocoder.getLatLng(address, pointy);
			}
		}*/
	} else {
		map.setCenter(point, 13);
		var marker = new GMarker(point, markerOptions);
		map.addOverlay(marker);
	}
}

/*
function findMarker(info, id) {
	var geocoder = new GClientGeocoder();
	
	geocoder.getLatLng(info[0], 
		function(point) {
			if (! point) return false;
			map.addOverlay(createMarker(point, info, id));
		});
	return;
}

function createMarker(point, info, id) {
	var marker = new GMarker(point);
	GEvent.addListener(marker, "click", function() {
		var myHtml = '<a href="'+info[3]+'">'+info[1]+'<\/a><br><b>'+info[2]+'<\/b><br>'+info[0];
		map.openInfoWindowHtml(point, myHtml, infoWindowOptions);
	});
	
	return marker;
}
*/