--- gmap.module.orig	2010-01-24 04:17:30.000000000 +0000
+++ gmap.module	2010-02-06 21:34:12.000000000 +0000
@@ -119,6 +119,7 @@

         drupal_add_js($path . 'icon.js');
         drupal_add_js($path . 'marker.js');
+        drupal_add_js($path .'highlight.js');

         $mm = variable_get('gmap_mm_type', 'gmap');
         // If you really really want to override the marker manager, implement
@@ -220,6 +221,18 @@
           'help' => t('Used for advanced javascript work, this will enable the <em>clickshape</em> event.'),
           'internal' => TRUE,
         ),
+        'googlebar' => array(
+          'title' => t('Enable Google Bar'),
+          'default' => FALSE,
+          'help' => t('Enable the "Google Bar" at bottom.'),
+          'previewable' => TRUE,
+        ),
+        'highlight' => array(
+          'title' => t('Highlight marker on rollover'),
+          'default' => FALSE,
+          'help' => t('Highlight marker by creating circle on mouse rollover event.'),
+          'previewable' => TRUE,
+        ),
       );
       break;

@@ -279,6 +292,7 @@
     drupal_add_js($gmap_path . '/thirdparty/' . $mms[$mm]['filename']);
   }
   drupal_add_js($gmap_path . '/js/marker.js');
+  drupal_add_js($gmap_path . '/js/highlight.js');
   drupal_add_js($gmap_path . '/js/' . $mm . '_marker.js');
   drupal_add_js(array('gmap_markermanager' => $mms[$mm]), 'setting');
 // @@@
--- js/gmap.js.orig	2009-12-01 19:47:53.000000000 +0000
+++ js/gmap.js	2010-02-06 21:44:39.000000000 +0000
@@ -300,6 +300,9 @@
     if (obj.vars.behavior.overview) {
       map.addControl(new GOverviewMapControl());
     }
+    if (obj.vars.behavior.googlebar) {
+        map.enableGoogleBar();
+    }
     if (obj.vars.behavior.scale) {
       map.addControl(new GScaleControl());
     }
--- js/marker.js.orig	2009-02-11 19:12:12.000000000 +0000
+++ js/marker.js	2010-02-06 21:24:12.000000000 +0000
@@ -22,6 +22,11 @@
     GEvent.addListener(m, 'click', function () {
       obj.change('clickmarker', -1, marker);
     });
+    if (obj.vars.behavior.highlight) {
+      GEvent.addListener(m, 'mouseover', function () {
+        obj.change('mouseovermarker', -1, marker);
+      });
+    }
     if (obj.vars.behavior.extramarkerevents) {
       GEvent.addListener(m, 'mouseover', function () {
         obj.change('mouseovermarker', -1, marker);
@@ -102,5 +107,9 @@
     }
   });

+  obj.bind('mouseovermarker', function (marker) {
+	  highlightCurrentMarker(obj.map, marker);
+  });
+
   // @@@ TODO: Some sort of bounds handling for deletemarker? We'd have to walk the whole thing to figure out the new bounds...
 });