$('#collapseMap').on('shown.bs.collapse', function(e){
	(function(A) {

	if (!Array.prototype.forEach)
		A.forEach = A.forEach || function(action, that) {
			for (var i = 0, l = this.length; i < l; i++)
				if (i in this)
					action.call(that, this[i], i, this);
			};

		})(Array.prototype);

		var
		mapObject,
		markers = [],
		markersData = {
		
					
		
		'Walking': [	
		
							
					{
					name: 'Villa Gemma',
					location_latitude: 36.790667, 
					location_longitude: 14.492757,
					map_image_url: 'js/temp/thumb_mappa_suntripsicily_location_Villa Gemma.jpg',
					name_point: 'Villa Gemma',
					description_point: '',
					get_directions_start_address: '',
					phone: '+393927661318',
					url_point: '26-location-villa-gemma.php'
					},
										
					{
					name: 'Villa Stella Marina',
					location_latitude: 36.790707, 
					location_longitude: 14.554283,
					map_image_url: 'js/temp/thumb_mappa_suntripsicily_location_Villa Stella Marina.jpg',
					name_point: 'Villa Stella Marina',
					description_point: '',
					get_directions_start_address: '',
					phone: '+393927661318',
					url_point: '25-location-villa-stella-marina.php'
					},
										
					{
					name: 'Villa Ninetta',
					location_latitude: 36.727468, 
					location_longitude: 14.925557,
					map_image_url: 'js/temp/thumb_mappa_suntripsicily_location_Villa Ninetta.jpg',
					name_point: 'Villa Ninetta',
					description_point: '',
					get_directions_start_address: '',
					phone: '+393927661318',
					url_point: '28-location-villa-ninetta.php'
					},
										
					{
					name: 'Villa Pietra Bianca',
					location_latitude: 36.735191, 
					location_longitude: 14.875918,
					map_image_url: 'js/temp/thumb_mappa_suntripsicily_location_Villa Pietra Bianca.jpg',
					name_point: 'Villa Pietra Bianca',
					description_point: '',
					get_directions_start_address: '',
					phone: '+393927661318',
					url_point: '24-location-villa-pietra-bianca.php'
					},
							],		
				'experience': [
			{
				name: 'Discovering the South-East: Noto, Modica, Ragusa Ibla',
				location_latitude: 36.890900, 
				location_longitude: 15.070673,
				map_image_url: 'js/temp/thumb_mappa_suntripsicily_experience_13.jpg',
				name_point: 'Discovering the South-East: Noto, Modica, Ragusa Ibla',
				description_point: '',
				get_directions_start_address: '',
				phone: '+393927661318',
				url_point: '13-experience-discovering-the-southeast-noto-modica-ragusa-ibla.php'
			}
		]
			
		};
		
		var coords = "36.790667,14.492757|36.790707,14.554283|36.727468,14.925557|36.735191,14.875918|";
		var filteredtextCoordinatesArray = coords.split('|');   
		
		centerLatArray = [];
		centerLngArray = [];
		
		for (i=0 ; i < filteredtextCoordinatesArray.length ; i++) {

		  var centerCoords = filteredtextCoordinatesArray[i]; 
		  var centerCoordsArray = centerCoords.split(',');

		  if (isNaN(Number(centerCoordsArray[0]))) {      
		  } else {
			centerLatArray.push(Number(centerCoordsArray[0]));
		  }

		  if (isNaN(Number(centerCoordsArray[1]))) {
		  } else {
			centerLngArray.push(Number(centerCoordsArray[1]));
		  }                    

		}

		var centerLatSum = centerLatArray.reduce(function(a, b) { return a + b; });
		var centerLngSum = centerLngArray.reduce(function(a, b) { return a + b; });

		var centerLat = centerLatSum / filteredtextCoordinatesArray.length ; 
		var centerLng = centerLngSum / filteredtextCoordinatesArray.length ;                                    

		console.log(centerLat);
		console.log(centerLng);
		
		

		
			var mapOptions = {
				zoom: 8,
				/*center: new google.maps.LatLng(36.735191, 14.875918),*/
				center: new google.maps.LatLng(37.574841, 14.255670),
				mapTypeId: google.maps.MapTypeId.ROADMAP,

				mapTypeControl: false,
				mapTypeControlOptions: {
					style: google.maps.MapTypeControlStyle.DROPDOWN_MENU,
					position: google.maps.ControlPosition.LEFT_CENTER
				},
				panControl: false,
				panControlOptions: {
					position: google.maps.ControlPosition.TOP_RIGHT
				},
				zoomControl: true,
				zoomControlOptions: {
					style: google.maps.ZoomControlStyle.LARGE,
					position: google.maps.ControlPosition.TOP_LEFT
				},
				scrollwheel: false,
				scaleControl: false,
				scaleControlOptions: {
					position: google.maps.ControlPosition.TOP_LEFT
				},
				streetViewControl: true,
				streetViewControlOptions: {
					position: google.maps.ControlPosition.LEFT_TOP
				},
				styles: [
											 {
					"featureType": "landscape",
					"stylers": [
						{
							"hue": "#FFBB00"
						},
						{
							"saturation": 43.400000000000006
						},
						{
							"lightness": 37.599999999999994
						},
						{
							"gamma": 1
						}
					]
				},
				{
					"featureType": "road.highway",
					"stylers": [
						{
							"hue": "#FFC200"
						},
						{
							"saturation": -61.8
						},
						{
							"lightness": 45.599999999999994
						},
						{
							"gamma": 1
						}
					]
				},
				{
					"featureType": "road.arterial",
					"stylers": [
						{
							"hue": "#FF0300"
						},
						{
							"saturation": -100
						},
						{
							"lightness": 51.19999999999999
						},
						{
							"gamma": 1
						}
					]
				},
				{
					"featureType": "road.local",
					"stylers": [
						{
							"hue": "#FF0300"
						},
						{
							"saturation": -100
						},
						{
							"lightness": 52
						},
						{
							"gamma": 1
						}
					]
				},
				{
					"featureType": "water",
					"stylers": [
						{
							"hue": "#0078FF"
						},
						{
							"saturation": -13.200000000000003
						},
						{
							"lightness": 2.4000000000000057
						},
						{
							"gamma": 1
						}
					]
				},
				{
					"featureType": "poi",
					"stylers": [
						{
							"hue": "#00FF6A"
						},
						{
							"saturation": -1.0989010989011234
						},
						{
							"lightness": 11.200000000000017
						},
						{
							"gamma": 1
						}
					]
				}
				]
			};
			var
			marker;
			mapObject = new google.maps.Map(document.getElementById('map'), mapOptions);
			for (var key in markersData)
				markersData[key].forEach(function (item) {
					marker = new google.maps.Marker({
						position: new google.maps.LatLng(item.location_latitude, item.location_longitude),
						map: mapObject,
						icon: 'img/pins/' + key + '.png',
					});

					if ('undefined' === typeof markers[key])
						markers[key] = [];
					markers[key].push(marker);
					google.maps.event.addListener(marker, 'click', (function () {
      closeInfoBox();
      getInfoBox(item).open(mapObject, this);
      mapObject.setCenter(new google.maps.LatLng(item.location_latitude, item.location_longitude));
     }));

					
				});
	

		function hideAllMarkers () {
			for (var key in markers)
				markers[key].forEach(function (marker) {
					marker.setMap(null);
				});
		};

		function closeInfoBox() {
			$('div.infoBox').remove();
		};

		function getInfoBox(item) {
			return new InfoBox({
				content:
				'<div class="marker_info" id="marker_info">' +
				'<img src="' + item.map_image_url + '" alt="Image"/>' +
				'<h3>'+ item.name_point +'</h3>' +
				'<span>'+ item.description_point +'</span>' +
				'<div class="marker_tools">' +
				'<form action="http://maps.google.com/maps" method="get" target="_blank" style="display:inline-block""><input name="saddr" value="'+ item.get_directions_start_address +'" type="hidden"><input type="hidden" name="daddr" value="'+ item.location_latitude +',' +item.location_longitude +'"><button type="submit" value="Get directions" class="btn_infobox_get_directions">Directions</button></form>' +
					'<a href="tel://'+ item.phone +'" class="btn_infobox_phone">'+ item.phone +'</a>' +
					'</div>' +
					'<a href="'+ item.url_point + '" class="btn_infobox">Details</a>' +
				'</div>',
				disableAutoPan: false,
				maxWidth: 0,
				pixelOffset: new google.maps.Size(10, 125),
				closeBoxMargin: '5px -20px 2px 2px',
				closeBoxURL: "http://www.google.com/intl/en_us/mapfiles/close.gif",
				isHidden: false,
				alignBottom: true,
				pane: 'floatPane',
				enableEventPropagation: true
			});


		};

    });