diff --git a/app/views/words/_new_respond_course.html.erb b/app/views/words/_new_respond_course.html.erb
index a939a55d4..5bd2a9f3c 100644
--- a/app/views/words/_new_respond_course.html.erb
+++ b/app/views/words/_new_respond_course.html.erb
@@ -1,4 +1,4 @@
-<%= form_tag(words_create_reply_path, :remote => true) do %>
+<%= form_tag(words_create_reply_path, :remote => true,:id=>"form_#{journal.id}") do %>
     <%= text_area_tag 'user_notes', "", :class => 'w520 h50 mb5',
                       :style => "resize: none;overflow: hidden;",:rows => 4,
                       :placeholder => l(:label_feedback_respond_content)#,
@@ -13,6 +13,20 @@
 
     <div class="fl" style="padding-top:5px;" nhname="toolbar_container"></div>
     <%= submit_tag l(:button_feedback_respond), :name => nil ,
-                   :class => "reply_btn"%>
+                   :class => "reply_btn" ,:onclick=>"form_sub_#{ journal.id}($(this),event)"%>
     <input nhname="cancel_btn" type="button" style="display:none;"/>
-<% end %>
\ No newline at end of file
+<% end %>
+<script>
+  var flag_<%= journal.id %> = false;
+  function form_sub_<%= journal.id%>(dom,event){
+      if(flag_<%= journal.id %> == true){
+          //dom.attr('disabled','disabled');
+          return;
+      }else{
+          //dom.removeAttr('disabled');
+      }
+      flag_<%= journal.id %> = true;
+      $("#form_<%= journal.id%>").submit();
+      event.preventDefault();
+  }
+</script>