Index: install.php
===================================================================
RCS file: /cvs/drupal/drupal/install.php,v
retrieving revision 1.178
diff -u -r1.178 install.php
--- install.php	8 Jun 2009 04:33:35 -0000	1.178
+++ install.php	27 Jun 2009 18:03:35 -0000
@@ -727,7 +727,7 @@
       drupal_add_js('misc/timezone.js');
       // We add these strings as settings because JavaScript translation does not
       // work on install time.
-      drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail'))), 'setting');
+      drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('blur' => array('edit-account-mail')))), 'setting');
       drupal_add_js('jQuery(function () { Drupal.cleanURLsInstallCheck(); });', 'inline');
       // Build menu to allow clean URL check.
       menu_rebuild();
Index: modules/system/system.js
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.js,v
retrieving revision 1.27
diff -u -r1.27 system.js
--- modules/system/system.js	20 Jun 2009 08:02:29 -0000	1.27
+++ modules/system/system.js	27 Jun 2009 18:04:28 -0000
@@ -60,20 +60,24 @@
 Drupal.behaviors.copyFieldValue = {
   attach: function (context, settings) {
     for (var sourceId in settings.copyFieldValue) {
-      // Get the list of target fields.
-      targetIds = settings.copyFieldValue[sourceId];
-      if (!$('#'+ sourceId + '.copy-field-values-processed', context).size()) {
-        // Add the behavior to update target fields on blur of the primary field.
-        sourceField = $('#' + sourceId);
-        sourceField.bind('blur', function () {
-          for (var delta in targetIds) {
-            var targetField = $('#'+ targetIds[delta]);
-            if (targetField.val() == '') {
-              targetField.val(this.value);
+      // Get the list of events
+      eventNames = settings.copyFieldValue[sourceId];
+      for (var eventName in eventNames) {
+        // Get the list of target fields.
+        targetIds = settings.copyFieldValue[sourceId][eventName];
+        if (!$('#'+ sourceId + '.copy-field-values-processed', context).size()) {
+          // Add the behavior to update target fields on blur of the primary field.
+          sourceField = $('#' + sourceId);
+          sourceField.bind(eventName, function () {
+            for (var delta in targetIds) {
+              var targetField = $('#'+ targetIds[delta]);
+              if (targetField.val() == '') {
+                targetField.val(this.value);
+              }
             }
-          }
-        });
-        sourceField.addClass('copy-field-values-processed');
+          });
+          sourceField.addClass('copy-field-values-processed');
+        }
       }
     }
   }