some tweaks to fix broken keyboard nav

js/ore_script.js

 /* created by Dave Lane, dave@oerfoundation.org, https://oeru.org */
-var ORE_DEBUG = false; // set to false to disable debugging
+var ORE_DEBUG = true; // set to false to disable debugging
 function LOG() { if (ORE_DEBUG) { console.log.apply(this, arguments); }}
 LOG('ORE DEBUG =', ORE_DEBUG); // only prints if DEBUG = true
 // jQuery selectors and related functions in that context
@@ -500,7 +500,9 @@ jQuery(document).ready(function() {
             close_dialog();
             clear_hash();
         } else {
+            busy();
             handle_action(action);
+            not_busy();
         }
     });
     // handle links
@@ -510,7 +512,9 @@ jQuery(document).ready(function() {
         if (current_focus.hasClass('ore-button')) {
             action = action_from_id(e.currentTarget.id);
             LOG('executing action ', action);
+            busy();
             handle_action(action);
+            not_busy();
         } else {
             LOG('just forwarding on the click...');
             e.preventDefault();
@@ -544,8 +548,8 @@ jQuery(document).ready(function() {
                 } else if (current_focus.hasClass('ore-button')) {
                     LOG('a button is focused');
                 }
+                current_focus.click();
             }
-            current_focus.click();
         }
     });
 
@@ -555,17 +559,16 @@ jQuery(document).ready(function() {
         var orig_action = action;
         // check if there's a form that needs processing
         if (action == 'log_out') {
-           busy();
            LOG('logging user out');
            log_out(action);
-           not_busy();
+           busy();
            return;
         }
         if (process_form(action)) {
             LOG('processed form for ', action);
+            not_busy();
             return;
         }
-
         if (ore_data.dialogs.hasOwnProperty(action)) {
             LOG('orig action '+orig_action+' and new action '+action);
             if (create_dialog(action)) {
@@ -576,6 +579,7 @@ jQuery(document).ready(function() {
         } else {
             LOG('unknown button clicked!');
         }
+        not_busy();
         //LOG('failed to processes form for ', action);
         // if no form, or after it's processed, take further action
         //return;
@@ -951,6 +955,7 @@ jQuery(document).ready(function() {
                     // do special stuff for changes that have an impact on what
                     // the user is allowed to see on the site...
                     if (action == 'login' || action == 'edit_profile' || action == 'enrol' || action == 'leave') {
+                        busy();
                         LOG('Reloading page for completed action: ', action);
                         reload(ore_data.dialogs[action].default.success);
                     } else {