--- sites/all/modules/gmap/js/gmap.orig.js	Thu Apr 08 15:40:20 2010
+++ sites/all/modules/gmap/js/gmap.js	Thu Feb 17 12:10:29 2011
@@ -329,6 +329,7 @@
           map.setCenter(new GLatLng(obj.vars.latitude, obj.vars.longitude), obj.vars.zoom);
         };
         $(elem).parents('fieldset.collapsible').children('legend').children('a').click(r);
+        $('.vertical-tab-button').children('a').click(r);
         // Would be nice, but doesn't work.
         //$(elem).parents('fieldset.collapsible').children('.fieldset-wrapper').scroll(r);
       }, 0);