Index: sites/default/modules/community/gmap/js/marker.js
===================================================================
--- sites/default/modules/community/gmap/js/marker.js	(revision 8475)
+++ sites/default/modules/community/gmap/js/marker.js	(revision 8476)
@@ -12,7 +12,9 @@
 
   obj.bind('init', function () {
     if (obj.vars.behavior.autozoom) {
-      obj.bounds = new GLatLngBounds();
+      if (!obj.bounds) {
+        obj.bounds = new GLatLngBounds();
+      }
     }
   });
 
Index: sites/default/modules/community/gmap/js/gmap_shapes.js
===================================================================
--- sites/default/modules/community/gmap/js/gmap_shapes.js	(revision 8475)
+++ sites/default/modules/community/gmap/js/gmap_shapes.js	(revision 8476)
@@ -10,13 +10,15 @@
 
 Drupal.gmap.addHandler('gmap', function (elem) {
   var obj = this;
-/*
+
   obj.bind('init',function() {
     if (obj.vars.behavior.autozoom) {
-      obj.bounds = new GLatLngBounds(new GLatLng(obj.vars.latitude,obj.vars.longitude),new GLatLng(obj.vars.latitude,obj.vars.longitude));
+      if (!obj.bounds) {
+        obj.bounds = new GLatLngBounds();
+      }
     }
   });
-*/
+
   obj.bind('prepareshape', function (shape) {
     var pa, cargs, style;
     //var m = new GMarker(new GLatLng(marker.latitude,marker.longitude),marker.opts);
@@ -136,6 +138,10 @@
     }
     obj.vars.shapes.push(shape);
     obj.map.addOverlay(shape.shape);
+    if (obj.vars.behavior.autozoom) {
+      obj.bounds.extend(shape.shape.getBounds().getSouthWest());
+      obj.bounds.extend(shape.shape.getBounds().getNorthEast());
+    }
 
     if (obj.vars.behavior.clickableshapes) {
       GEvent.addListener(shape.shape, 'click', function () {
@@ -148,6 +154,15 @@
     obj.map.removeOverlay(shape.shape);
   });
 
+  obj.bind('shapesready', function () {
+    // If we are autozooming, set the map center at this time.
+    if (obj.vars.behavior.autozoom) {
+      if (!obj.bounds.isEmpty()) {
+        obj.map.setCenter(obj.bounds.getCenter(), Math.min(obj.map.getBoundsZoomLevel(obj.bounds), obj.vars.maxzoom));
+      }
+    }
+  });
+
   obj.bind('clearshapes', function () {
     if (obj.vars.shapes) {
       $.each(obj.vars.shapes, function (i, n) {