Fix: Grids will no longer display alerts when navigating to another page while the grid is still loading.

NzbDrone.Web/Scripts/NzbDrone/Notification.js

@@ -32,9 +32,10 @@
 
         });
 
-        jqXHR.error(function (xhr, ajaxOptions, thrownError) {
+        jqXHR.error(function (xhr, textStatus, thrownError) {
             //ignore notification errors.
             if (this.url.indexOf("/notification/Comet") !== 0) {
+                alert("Status: " + textStatus + ", Error: " + thrownError);
                 $.gritter.add({
                     title: 'Request failed',
                     text: this.url,

NzbDrone.Web/Scripts/NzbDrone/grid.js

@@ -0,0 +1,4 @@
+function grid_onError(e) {
+    //Suppress the alert
+    e.preventDefault();
+}