(function($) {

	$.fn.sightMap = function(options) {
		// define defaults
		var defaults = {
			center: [0, 0],
			zoom: 8,
			sights: []
		};
		// merge with plugin-params, fall back to defaults
		var settings = $.extend(defaults, options);

		return this.each(function() {
			var $this = $(this);
			$this.data('settings', settings);

			var myOptions = {
				zoom: settings.zoom,
				center: new google.maps.LatLng(settings.center[0], settings.center[1]),
				mapTypeId: google.maps.MapTypeId.ROADMAP
			};

			// init GMap
			var map = new google.maps.Map(this, myOptions);
			$this.data('map', map);

			map.markers = [];

			var markerImage = new google.maps.MarkerImage('images/marker_sprite.png', new google.maps.Size(20, 34), new google.maps.Point(0, 0));
			var markerShadow = new google.maps.MarkerImage('images/marker_sprite.png', new google.maps.Size(29, 34), new google.maps.Point(29, 16), new google.maps.Point(0, 20));


			$.each(sights, function() {
				var marker = new google.maps.Marker({
					position: new google.maps.LatLng(this.position[0], this.position[1]),
					map: map,
					title: this.title,
					icon: markerImage,
					shadow: markerShadow
				});

				var link = (!this.link || !this.linkText) ? '<p style="text-align: center;"><a href="' + this.link + '">' + this.linkText + '</a></p>' : ''

				marker.infowindow = new google.maps.InfoWindow({
					content: '<h1>' + this.title + '</h1><p>' + this.text + '</p>' + link
				});


				google.maps.event.addListener(marker, 'click', function() {
					this.infowindow.open(map, this);
				});


				map.markers.push(marker);
			});
		});

	}

})(jQuery);