diff --git a/base/middleware.py b/base/middleware.py
index 9c0f8ac1f5..97b4c44d58 100644
--- a/base/middleware.py
+++ b/base/middleware.py
@@ -41,14 +41,14 @@ class InfobarMiddleware(object):
         return ret
 
     def process_request(self, request):
-        topinfo_close = request.COOKIES.get('note_id', '')
+        topinfo_close = request.COOKIES.get('info_id', '')
 
         cur_note = cache.get('CUR_TOPINFO') if cache.get('CUR_TOPINFO') else \
             self.get_from_db()
         if not cur_note:
             request.cur_note = None
         else:
-            if str(cur_note[0].id) in topinfo_close.split(','):
+            if str(cur_note[0].id) in topinfo_close.split('_'):
                 request.cur_note = None
             else:
                 request.cur_note = cur_note[0]
diff --git a/templates/base.html b/templates/base.html
index c73075faba..6c39d01cb4 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -154,19 +154,19 @@ $('#info-bar .close').click(function() {
     if (navigator.cookieEnabled) {
         var date = new Date(),
             cookies = document.cookie.split('; '),
-            note_id_exist = false,
-            new_note_id = $(this).attr('data') + ',';
+            info_id_exist = false,
+            new_info_id = $(this).attr('data') + '_';
         date.setTime(date.getTime() + 14*24*60*60*1000);
-        new_note_id += '; expires=' + date.toGMTString() + '; path=' + '{{ SITE_ROOT }}'; 
+        new_info_id += '; expires=' + date.toGMTString() + '; path=' + '{{ SITE_ROOT }}'; 
         for (var i = 0, len = cookies.length; i < len; i++) {
-            if (cookies[i].split('=')[0] == 'note_id') {
-                note_id_exist = true;
-                document.cookie = 'note_id=' + cookies[i].split('=')[1] + new_note_id; 
+            if (cookies[i].split('=')[0] == 'info_id') {
+                info_id_exist = true;
+                document.cookie = 'info_id=' + cookies[i].split('=')[1] + new_info_id; 
                 break;
             }
         }
-        if (!note_id_exist) {
-            document.cookie = 'note_id=' + new_note_id; 
+        if (!info_id_exist) {
+            document.cookie = 'info_id=' + new_info_id; 
         }
     }
 });