Index: js/gmap.js
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/gmap/js/gmap.js,v
retrieving revision 1.8
diff -u -u -p -r1.8 gmap.js
--- js/gmap.js	19 Dec 2008 18:36:15 -0000	1.8
+++ js/gmap.js	4 Jan 2009 21:42:17 -0000
@@ -273,7 +273,7 @@ Drupal.gmap.addHandler('gmap',function(e
       map.enableDoubleClickZoom();
       map.enableContinuousZoom();
     }
-    if (!obj.vars.nomousezoom) {
+    if (!obj.vars.behavior.nomousezoom) {
       map.enableScrollWheelZoom();
     }