if(window.addEventListener){
	window.addEventListener( "unload", GUnload, false );
} else {
	window.attachEvent( "onunload", GUnload );
}

//	declare global variables
var map, cluster, bubbleSmall, bubbleFull;

function mapOnload(lat, lng, zoom) {
	if (GBrowserIsCompatible()) {
		freezeSetHash = true;
		
		map=new GMap2(document.getElementById('map-canvas'));
		GEvent.addListener(map, 'load', mapOnloadFinished);
		
		map.setCenter(new GLatLng(lat, lng), zoom, G_NORMAL_MAP);
		
		//map.addControl(new GMapTypeControl(), new GControlPosition(G_ANCHOR_TOP_RIGHT, new GSize(7, 7)));
		//map.addControl(new GLargeMapControl(), new GControlPosition(G_ANCHOR_TOP_RIGHT, new GSize(7, 28)));
		//map.enableScrollWheelZoom();
		map.enableContinuousZoom();
		new GKeyboardHandler(map);
		
		
		GEvent.addListener(map, 'dragend', refreshMap);
		GEvent.addListener(map, 'moveend', refreshMap);
		GEvent.addListener(map, 'zoomend', refreshMap);
		GEvent.addListener(map, 'click', function() {
			bubbleSmall.hide();
			
			if (new Date().getTime() - markerClickTime > 200)
				bubbleFull.hide();
		});
		
		
		bubbleSmall = new EBubble(map, "https://www.realestatevine.ca/sites/all/themes/ore/images/info-window-small.png", new GSize(215,28), new GSize(213,26), new GPoint(1,1), new GPoint(110,35));
		bubbleFull = new EBubble(map, "https://www.realestatevine.ca/sites/all/themes/ore/images/info-window.png", new GSize(302,135), new GSize(296,117), new GPoint(3,3), new GPoint(160,135), true);
		
		var cIcon = new GIcon();
		cIcon.image = "https://www.realestatevine.ca/sites/all/themes/ore/images/map_properties.png";
		cIcon.iconSize = new GSize(40, 35);
		cIcon.iconAnchor = new GPoint(24, 25);
		cIcon.infoWindowAnchor = new GPoint(20, 15);
		
		cluster=new ClusterMarker(map, { clusterMarkerTitle: ' ', clusterMarkerIcon:cIcon, intersectPadding:-5 } );
		cluster.clusterMarkerMouseOver = function (args) { cmco(args); }
		cluster.clusterMarkerMouseOut = function (args) { bubbleSmall.hide(); }
		
		refreshMap();
		
		map.savePosition();	//	enables the large map control centre button to return the map to initial view
		
		freezeSetHash = false;
	}
}

var mapOnloadFinishedQueue_arr = new Array();
function mapOnloadFinished() {
	for (var i in mapOnloadFinishedQueue_arr) {
		eval(mapOnloadFinishedQueue_arr[i]);
	}
}

function mapLoadQueue(code) {
	mapOnloadFinishedQueue_arr.push(code);
}


function cmco(args) {
	//alert(args.clusteredMarkers.length);
	var t = args.clusteredMarkers.length + ' listings.  Click to zoom.';
	bubbleSmall.openOnMarker(args.clusterMarker, '<div style="padding-top: 3px; text-align: center">' + t + '</div>');
//	args.clusterMarker.openInfoWindowHtml( args.clusteredMarkers.length + ' markers clustered here.');
}


var refreshTime = 0;
function refreshMap() {
	
	var x = new Date().getTime();
	if (x - refreshTime > 300) refreshTime = x;
	else return;
	
	var x = map.getBounds();
	var sw = x.getSouthWest();
	var ne = x.getNorthEast();
	
	GDownloadUrl("https://www.realestatevine.ca/sites/all/modules/ore/components/ahah.listings.php?action=get-map-markers" +
				 '&lo1=' + sw.lng() + '&lo2=' + ne.lng() + '&la1=' + sw.lat() + '&la2=' + ne.lat() +
				 '&priceMin=' + $('#price-min').val() + '&priceMax=' + $('#price-max').val() + '&beds=' + $('#beds').val().replace('+', '%2B') + '&baths=' + $('#baths').val().replace('+', '%2B'),
		function(data, responseCode) {
			markersArray = parseJson(data);
			
			cluster.removeMarkers();
			cluster.addMarkers(markersArray);
			cluster.refresh();
		}
	);
	
	updateBingLink();
	
	var c = map.getCenter();
	var xy = c.lat() + ',' + c.lng();
	var zm = map.getZoom();
	ore_setHash('xy', xy);
	ore_setHash('zm', zm);
} // refreshMap





/*** MARKERS ***/

var markersIndex = new Array();
function parseJson (doc) {
	if (doc.length == 0) return false;
	
	var marker, markersArray = [];
	markersIndex = new Array();
	
	var jsonData = eval("(" + doc + ")");
	for (var i = 0; i < jsonData.markers.length; i++) {
		marker=newMarker(jsonData.markers[i].point, jsonData.markers[i].street, jsonData.markers[i].price,
						 jsonData.markers[i].beds, jsonData.markers[i].baths, jsonData.markers[i].url, jsonData.markers[i].img, jsonData.markers[i].extra);
		markersArray.push(marker);
		
		markersIndex[jsonData.markers[i].prop_id] = i;
	}
	return markersArray;
} // parseJson


function clickMarker(id) {
	//alert(markersArray[markersIndex[id]].getLatLng().lat());
	GEvent.trigger(markersArray[markersIndex[id]], 'click');
}


var markerClickTime = new Date().getTime();
function newMarker(markerLocation, street, price, beds, baths, url, img, extra) {
	
	var cIcon = new GIcon();
	cIcon.image = "https://www.realestatevine.ca/sites/all/themes/ore/images/map_property.png";
	cIcon.iconSize = new GSize(34, 48);
	cIcon.iconAnchor = new GPoint(13, 43);
	cIcon.shadow = "https://www.realestatevine.ca/sites/all/themes/ore/images/map_property_shadow.png";
	cIcon.shadowSize = new GSize(51, 48);
	cIcon.imageMap = [16,4,3,15,16,43,30,14];
	cIcon.infoWindowAnchor = new GPoint(21, 12);
	
	var marker=new GMarker(markerLocation, {icon:cIcon});
	
	GEvent.addListener(marker, 'mouseover', function() {
		bubbleMarkerMouseOver(marker, street, price, beds, baths, url, img, extra);
	});
	GEvent.addListener(marker, 'click', function() {
		bubbleMarkerClick(marker, street, price, beds, baths, url, img, extra);
	});
	GEvent.addListener(marker, 'mouseout', function() {
		bubbleSmall.hide();
	});
	
	
	return marker;
}

function bubbleMarkerMouseOver(marker, street, price, beds, baths, url, img, extra) {
		//bubbleFull.hide();
		var t;
		if (price != '$0')
			t = price + ' -';
		else
			t = '$? -';
		
		if (beds == 1) t += ' 1 bed';
		if (beds > 1) t += ' ' + ore_numFix(beds) + ' beds';
		
		if (baths == 1) t += ' 1 bath';
		if (baths > 1) t += ' ' + ore_numFix(baths) + ' baths';
		
		if (t == price + ' -') t += ' ' + extra;
		
		bubbleSmall.openOnMarker(marker, '<div class="map-marker">' + t + '</div>');
		ore_loadImagePreviews();
}


function bubbleMarkerClick(marker, street, price, beds, baths, url, img, extra) {
		markerClickTime = new Date().getTime();
		
		bubbleSmall.hide();
		var t = '<div class="map-detail">';
		t += '<img src="https://www.realestatevine.ca/sites/all/themes/ore/images/close.jpg" style="cursor: pointer; padding: 2px 5px 0 0;" onclick="bubbleFull.hide();" align=right /><div style="color: #FFF; margin: 3px 0 0 5px">' + street + '</div>';
		t += '<div style="margin: 10px 0 0 5px">';
		if (img.length > 0) t += '<div class="outer-image" align="center"><a href="https://www.realestatevine.ca' + url + '"><img src="https://www.realestatevine.ca/sites/default/files/imagecache/map-preview/temp/' + img.substring(0, 1) + '/' + img + '.jpg" class="prop-image-preview" /></a></div>';
		
		if (price == '$0')
			t += 'Price Unknown<br />';
		else
			t += price + '<br />';
		
		if (beds == 1) t += ' 1 bed';
		if (beds > 1) t += ' ' + ore_numFix(beds) + ' beds';
		
		if (baths == 1) t += ' 1 bath';
		if (baths > 1) t += ' ' + ore_numFix(baths) + ' baths';
		
		if (extra.length > 0) t += '<br />' + extra;
		
		t += '<br /><a href="https://www.realestatevine.ca' + url + '">More Details &raquo;</a> <a href="https://www.realestatevine.ca' + url + '" target="_blank"><img src="https://www.realestatevine.ca/sites/all/themes/ore/images/open-new.gif" border=0 align=absmiddle title="Open in new window" /></a>';
		t += '</div></div>';
		
		bubbleFull.openOnMarker(marker, t);
}