first import

sites/all/modules/locationmap/locationmap.js

@@ -0,0 +1,45 @@
+(function($){
+  Drupal.behaviors.locationmap = {
+    attach: function(context, settings) {
+      var target_point = new google.maps.LatLng(Drupal.settings.locationmap.lat, Drupal.settings.locationmap.lng);
+
+      var mapOptions = {
+        zoom: parseInt(Drupal.settings.locationmap.zoom),
+        center: target_point,
+        mapTypeId: eval(Drupal.settings.locationmap.type),
+        mapTypeControl: true
+        };
+
+      var map = new google.maps.Map(document.getElementById("locationmap_map"), mapOptions);
+
+      var markerOptions = {
+        position: target_point,
+        draggable: Drupal.settings.locationmap.admin,
+        map: map
+      };
+
+      var marker = new google.maps.Marker(markerOptions);
+
+      var infowindow = new google.maps.InfoWindow({
+        content: Drupal.settings.locationmap.info
+      });
+
+      google.maps.event.addListener(marker, 'click', function() {
+        infowindow.open(map, marker);
+      });
+
+      // Allow fine tuning of the marker position in admin mode.
+      if (Drupal.settings.locationmap.admin) {
+
+        google.maps.event.addListener(marker, 'dragend', function(event) {
+          $('#edit-locationmap-lat').val(event.latLng.lat());
+          $('#edit-locationmap-lng').val(event.latLng.lng());
+        });
+
+        google.maps.event.addListener(map, 'zoom_changed', function(event) {
+          $('#edit-locationmap-zoom').val(map.getZoom());
+        });
+      }
+    }
+  };
+})(jQuery);