Index: js/gmap.js
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/gmap/js/Attic/gmap.js,v
retrieving revision 1.1.2.12
diff -u -p -r1.1.2.12 gmap.js
--- js/gmap.js	18 Feb 2007 20:49:29 -0000	1.1.2.12
+++ js/gmap.js	28 Feb 2007 03:49:43 -0000
@@ -112,6 +112,11 @@ Drupal.gmap.addHandler('gmap',function(e
     map.setCenter(new GLatLng(obj.vars.latitude,obj.vars.longitude), obj.vars.zoom);
   });
 
+  // Workaround for collapsable elements containing maps.
+  obj.bind("collapsehack",function() {
+    map.checkResize();
+  });
+
   // Respond to incoming zooms
   var binding = obj.bind("zoom",function(){map.setZoom(obj.vars.zoom)});
   // Send out outgoing zooms
@@ -314,7 +319,19 @@ function gmap_validate_dim(dim) {
 }
 
 if (Drupal.jsEnabled) {
-  $(document).ready(Drupal.gmap.setup)
+  $(document).ready(function() {
+    Drupal.gmap.setup();
+    if (Drupal.toggleFieldset) {
+      // Uh oh, collapse.js is on.
+      // We need to checkResize all of the maps whenever something is collapsed or expanded.
+      // Since collapse.js might run AFTER us, defer ourselves so we get run after the event handler is done.
+      setTimeout(function() {
+        $('fieldset.collapsible > legend a').click(function() {
+          Drupal.gmap.globalChange('collapsehack');
+        });
+      },1);
+    }
+  })
     .unload(function() {
       //Google cleanup.
       GUnload();