var map;
var bounds;
var businesses;
var geocodes;
var cntGeocoded = 0;
var directionsPanel;
var directions;
var focusedBusiness;

function generateMap() {
	if (GBrowserIsCompatible() && document.getElementById("svmap_canvas") != null) {
        geocoder = new GClientGeocoder();
        geocoder.setCache(null);
        
        var mapOptions = {
        	mapTypes:[G_NORMAL_MAP,G_HYBRID_MAP]
        	        };

		map = new GMap2(document.getElementById("svmap_canvas"), mapOptions);
																
		var mapControl = new GMapTypeControl();
		map.addControl(mapControl);
				map.addControl(new GLargeMapControl());	
				
		
				
				map.addControl(new GOverviewMapControl());	
				
				
				map.enableDoubleClickZoom();	
				
				map.disableScrollWheelZoom();	
				
		bounds = new GLatLngBounds;
						
		map.setCenter(new GLatLng(43.56895708029879,1.6272532939910889), 15);
		
				
		var marker13 = new GIcon();
		marker13.image = "http://www.stpierredelages.fr/SITE/components/com_svmap/markers/end.png";
		marker13.iconSize = new GSize(20,34);
		marker13.iconAnchor = new GPoint(10,34);
		marker13.infoWindowAnchor = new GPoint(10,17);

				
		var marker16 = new GIcon();
		marker16.image = "http://www.stpierredelages.fr/SITE/components/com_svmap/markers/letter-c.png";
		marker16.iconSize = new GSize(20,34);
		marker16.iconAnchor = new GPoint(10,34);
		marker16.infoWindowAnchor = new GPoint(10,17);

				
		var marker20 = new GIcon();
		marker20.image = "http://www.stpierredelages.fr/SITE/components/com_svmap/markers/letter-g.png";
		marker20.iconSize = new GSize(20,34);
		marker20.iconAnchor = new GPoint(10,34);
		marker20.infoWindowAnchor = new GPoint(10,17);

				
		var marker26 = new GIcon();
		marker26.image = "http://www.stpierredelages.fr/SITE/components/com_svmap/markers/letter-m.png";
		marker26.iconSize = new GSize(20,34);
		marker26.iconAnchor = new GPoint(10,34);
		marker26.infoWindowAnchor = new GPoint(10,17);

				
				businesses = [[1,marker26,"Mairie",43.56923692668282,1.6270655393600464,'<h1>Mairie</h1><p>	Avenue de Toulouse<br />	Saint-Pierre de Lages<br />	05.61.83.73.97.<br /></p><p>	<p style=\"text-align: justify;\">Les services administratifs sont ouverts :</p><p style=\"text-align: justify;\">le lundi de 14 heures à 18 heures,</p><p style=\"text-align: justify;\">le mardi de 8 heures à midi,</p><p style=\"text-align: justify;\">le mercredi de 8 heures à midi,</p><p style=\"text-align: justify;\">le jeudi de 13 heures à 17 heures,</p><p style=\"text-align: justify;\">le vendredi de 14 heures à 17 heures.</p></p>',"/SITE/index.php?option=com_svmap&amp;layout=business&amp;business=1&amp;name=mairie","France Saint-Pierre de Lages 31570 Avenue de Toulouse"],[2,marker20,"Groupe scolaire de Saint-Pierre de Lages",43.56906590960264,1.6281598806381226,'<h1>Groupe scolaire de Saint-Pierre de Lages</h1><p>	Route de Vallesvilles<br />	Saint-Pierre de Lages<br />	05.61.83.73.93.<br /></p><p>	</p>',"/SITE/index.php?option=com_svmap&amp;layout=business&amp;business=2&amp;name=groupe-scolaire-de-saint-pierre-de-lages","France Saint-Pierre de Lages 31570 Route de Vallesvilles"],[3,marker13,"Eglise de Saint-Pierre de Lages",43.56603416257986,1.6277360916137695,'<h1>Eglise de Saint-Pierre de Lages</h1><p>	Chemin de l\'église<br />	Saint-Pierre de Lages<br />	<br /></p><p>	</p>',"/SITE/index.php?option=com_svmap&amp;layout=business&amp;business=3&amp;name=eglise-de-saint-pierre-de-lages","France Saint-Pierre de Lages 31570 Chemin de l\'église"],[4,marker16,"Collège de Saint-Pierre de Lages",43.562189843426324,1.640760898590088,'<h1>Collège de Saint-Pierre de Lages</h1><p>	Chemin du Combebernat<br />	Saint-Pierre de Lages<br />	<br /></p><p>	</p>',"/SITE/index.php?option=com_svmap&amp;layout=business&amp;business=4&amp;name=collge-de-saint-pierre-de-lages","France Saint-Pierre de Lages 31570 Chemin du Combebernat"]];
		addBusinesses();
		
		
			}
}

function setBounds(bounds) {
	map.setZoom(map.getBoundsZoomLevel(bounds));
	map.setCenter(bounds.getCenter());
}

function geocodeBusinesses() {
	if (cntGeocoded < geocodes.length) {
		geocoder.getLocations(geocodes[cntGeocoded][7], addressResolved);
	}
}

function addressResolved(response) {
	var delay = 0;
	if (response.Status.code == 620) {
		delay = 500;
	} else {
		if (response.Status.code == 200) {
			var address = response.Placemark[0];
			geocodes[cntGeocoded][3] = address.Point.coordinates[1];
			geocodes[cntGeocoded][4] = address.Point.coordinates[0];
			
			addBusiness(geocodes[cntGeocoded]);
		}
		// Move onto the next address; this skips bad addresses, too.
		cntGeocoded += 1;
	}
	window.setTimeout(geocodeBusinesses, delay);
}

function addBusinesses() {
	for (var i=0; i < businesses.length; i++) {
		addBusiness(businesses[i]);
	}
}

function addBusiness(business) {

	var point = new GLatLng(business[3], business[4]);
	var markerOptions = { icon:business[1], draggable: false, "title":business[2] };
	var marker = new GMarker(point, markerOptions);
	
	var form = '<div style="height:70px">	Trouver un itinéraire : <a href="#" onclick="showFormTo(); return false;">A partir de ce lieu</a> - <a href="#" onclick="showFormFrom(); return false;">Vers ce lieu</a>	<form id="formTo" style="display:none" onsubmit="findDirections(\''+business[3]+','+business[4]+'\',document.getElementById(\'to\').value); return false;">		<label>A partir de : '+business[2]+'</label><br />		<label>Vers :</label>		<input type="text" id="to" size="10" /><br />		<input type="submit" value="Trouver" />	</form>	<form id="formFrom" style="display:none" onsubmit="findDirections(document.getElementById(\'from\').value,\''+business[3]+','+business[4]+'\'); return false;">		<label>A partir de :</label>		<input type="text" id="from" size="10" /><br />		<label>Vers : '+business[2]+'</label><br />		<input type="submit" value="Trouver" />	</form></div>';
	
		var info = business[5];
		info += form;
			var div = document.createElement("div");
	div.style.width = "400px";
	div.style.height = "200px";
	
	var pano = new GStreetviewPanorama(div);
  	pano.setLocationAndPOV(point);
  	GEvent.addListener(pano, "error", function() { marker.bindInfoWindowHtml(info); } );
	
	var tabs = [new GInfoWindowTab('Info', info),new GInfoWindowTab('StreetView', div)];
	marker.bindInfoWindowTabsHtml(tabs);
	
	GEvent.addListener(marker, "infowindowopen", function() { pano.show(); });
	GEvent.addListener(marker, "infowindowbeforeclose", function() { pano.hide(); });
				
	map.addOverlay(marker);	
	
		
		bounds.extend(point);
	setBounds(bounds);
	
}

function showFormFrom() {
	document.getElementById('formFrom').style.display = 'block';
	document.getElementById('formTo').style.display = 'none';
	return false;
}
function showFormTo() {
	document.getElementById('formTo').style.display = 'block';
	document.getElementById('formFrom').style.display = 'none';
	return false;
}

function findDirections(from, to) {
	if (directions == null) {
		directionsPanel = document.getElementById('svmap_directions_panel');
		directions = new GDirections(map, directionsPanel);
		GEvent.addListener(directions, "error", directionsError);
	} else {
		directions.clear();
	}
	directions.load("from: "+from+" to: "+to);
}

function directionsError(response) {
	status = response.getStatus();
	switch (status.code) {
		case 602:
			message = "Aucune localisation gĂ©ographic n'a pu ĂȘtre trouvĂ© pour cette adresse. Cela peut venir du fait que l'adresse est trop rĂ©cente, ou incorrecte.";
			break;
		case 603:
			message = "L'itinĂ©raire demandĂ© ne peut ĂȘtre communiquĂ© pour des raisons lĂ©gales ou contractuelles.";
			break;
		case 604:
			message = "L'itinĂ©raire demandĂ© n'a pas pu ĂȘtre trouvĂ©. Cela peut venir du fait qu'aucun itinĂ©raire n'existe entre ces deux points, ou parcequ'il n'y a pas d'informations de localisation dans cette rĂ©gion.";
			break;
		default:
			message = "L'itinĂ©raire demandĂ© n'a pas pu ĂȘtre trouvĂ©.";
			break;
	}
	
	alert(message);
}