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/**
* Google Maps
*/
google_maps : {
	init: function(){
		var scope = this,
			map_el = $('.google-map');
		if ( map_el.length < 1 )
			return;
		$('.google-map').each(function(){
			scope.render_map( $(this) );
			$(this).addClass('ready');
		});
	},
	render_map : function( $el ){

		var $markers = $('.map-markers');


		// vars
		var args = {
			zoom		: 13,
			mapTypeId	: google.maps.MapTypeId.ROADMAP,
			mapTypeControl : false,
			scaleControl: true,
			streetViewControl: false,
			draggable: true,
			scrollwheel: false,
		};

		// create map
		var map = new google.maps.Map( $el[0], args);

		// add a markers reference
		map.markers = [];

		var infowindow = new google.maps.InfoWindow();

		// add markers
		$markers.each(function(){
		//app.google_maps.add_marker( $(this), map );
			var latlng = new google.maps.LatLng( $(this).attr('data-lat'), $(this).attr('data-lng'));
			var url = $('.google-map').attr('data-pin');

			// Custom pin
			var pin = {
				url: url,
				size: new google.maps.Size(30, 45),
				origin: new google.maps.Point(0, 0),
				anchor: new google.maps.Point(15, 45)
			}

			// create marker
			var marker = new google.maps.Marker({
				position : latlng,
				icon : pin,
				map : map
			});

			var windowContent = $(this).html();

			google.maps.event.addListener(marker, "click", function (e) {
				//Wrap the content inside an HTML DIV in order to set height and width of InfoWindow.
				infowindow.setContent(windowContent);
				infowindow.open(map, marker);

				var iwOuter = $('.gm-style-iw');
				var iwCross = $('.gm-style-iw').next();
				var iwBackground = iwOuter.prev();

				iwCross.addClass('iwCross');
				iwBackground.children(':nth-child(1)').css({'display' : 'none'});
				iwBackground.children(':nth-child(2)').css({'display' : 'none'});
				iwBackground.children(':nth-child(3)').css({'display' : 'none'});
				iwBackground.children(':nth-child(4)').css({'display' : 'none'});

			});

			map.markers.push( marker );

		});

		// center map
		app.google_maps.center_map( map );
	},

	center_map : function( map ){
		var bounds = new google.maps.LatLngBounds();

		$.each( map.markers, function( i, marker ){
			var latlng = new google.maps.LatLng( marker.position.lat(), marker.position.lng() );
			bounds.extend( latlng );
		});

		// only 1 marker?
		if( map.markers.length == 1 ) {
			// set center of map
		    map.setCenter( bounds.getCenter() );
		    map.setZoom( 15 );
		} else {
			// fit to bounds
			map.fitBounds( bounds );
		}
	}
},