Improved favicon on notify

app/index.html

@@ -8,7 +8,7 @@
   <link rel="stylesheet" href="vendor/bootstrap/css/bootstrap.css"/>
   <link rel="stylesheet" href="vendor/jquery.nanoscroller/nanoscroller.css"/>
   <link rel="stylesheet" href="css/app.css?11"/>
-  <link rel="icon" href="favicon.ico" type="image/x-icon">
+  <link rel="icon" href="favicon.ico" type="image/x-icon" />
 
   <meta property="og:title" content="Webogram">
   <meta property="og:url" content="http://zhukov.github.io/webogram/">
@@ -52,7 +52,7 @@
 
   <script type="text/javascript" src="js/util.js"></script>
   <script type="text/javascript" src="js/app.js?8"></script>
-  <script type="text/javascript" src="js/services.js?11"></script>
+  <script type="text/javascript" src="js/services.js?12"></script>
   <script type="text/javascript" src="js/controllers.js?16"></script>
   <script type="text/javascript" src="js/filters.js?3"></script>
   <script type="text/javascript" src="js/directives.js?10"></script>

app/js/services.js

@@ -1926,10 +1926,10 @@ angular.module('myApp.services', [])
   var notificationIndex = 0;
   var notificationsCount = 0;
   var peerSettings = {};
-  var faviconEl = $('link[rel="icon"]');
+  var faviconBackupEl = $('link[rel="icon"]'),
+      faviconNewEl = $('<link rel="icon" href="favicon_unread.ico" type="image/x-icon" />');
 
   var titleBackup = document.title,
-      faviconBackup = faviconEl.attr('href'),
       titlePromise;
 
   $rootScope.$watch('idle.isIDLE', function (newVal) {
@@ -1939,20 +1939,22 @@ angular.module('myApp.services', [])
     if (!newVal) {
       notificationsCount = 0;
       document.title = titleBackup;
-      faviconEl.attr('href', faviconBackup);
+      $('link[rel="icon"]').replaceWith(faviconBackupEl);
       notificationsClear();
     } else {
       titleBackup = document.title;
 
       titlePromise = $interval(function () {
         var time = +new Date();
-        // console.log('check title', notificationsCount, time % 2000 > 1000);
         if (!notificationsCount || time % 2000 > 1000) {
           document.title = titleBackup;
-          faviconEl.attr('href', faviconBackup);
+          $('link[rel="icon"]').replaceWith(faviconBackupEl);
         } else {
-          document.title = notificationsCount + ' notifications';
+          document.title = notificationsCount > 1
-          faviconEl.attr('href', 'favicon_unread.ico');
+            ? (notificationsCount + ' notifications')
+            : '1 notification';
+
+          $('link[rel="icon"]').replaceWith(faviconNewEl);
         }
       }, 1000);
     }