diff --git a/static/js/check_new_messages.js b/static/js/check_new_messages.js
index 6008fbc..e216355 100644
--- a/static/js/check_new_messages.js
+++ b/static/js/check_new_messages.js
@@ -29,7 +29,7 @@ function check_new_messages_timeout(){
                 check_new_messages(window,it)
             }
         },
-    60000)
+    1000)
 }
 
 
@@ -76,7 +76,7 @@ function check_new_messages (window,it){
     if (last_message_time === null){
     //
     } else {
-        data.last_message_modifiedDT = last_message_time.dataset['modifieddt']
+        data_new_messages.last_message_modifiedDT = last_message_time.dataset['modifieddt']
     }
 
     $.ajax({