diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 1fcc3f73..6266685e 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -187,11 +187,11 @@ function project_defaults(){
 function enable_rich_interaction(){
   $('input.Date').datepicker({'dateFormat': dateFormat});
   /* Autocomplete */
-  $('input[name=context_name]').autocomplete(contextNames, {matchContains: true});
-  $('input[name=project[default_context_name]]').autocomplete(contextNames, {matchContains: true});
-  $('input[name=project_name]').autocomplete(projectNames, {matchContains: true});
-  $('input[name=tag_list]').autocomplete(tagNames, {multiple: true,multipleSeparator:',',matchContains:true});
-  $('input[name=predecessor_list]').autocomplete('/todos/auto_complete_for_predecessor',
+  $('input[name=context_name]:not(.ac_input)').autocomplete(contextNames, {matchContains: true});
+  $('input[name=project[default_context_name]]:not(.ac_input)').autocomplete(contextNames, {matchContains: true});
+  $('input[name=project_name]:not(.ac_input)').autocomplete(projectNames, {matchContains: true});
+  $('input[name=tag_list]:not(.ac_input)').autocomplete(tagNames, {multiple: true,multipleSeparator:',',matchContains:true});
+  $('input[name=predecessor_list]:not(.ac_input)').autocomplete('/todos/auto_complete_for_predecessor',
       {multiple: true,multipleSeparator:','});
 
   /* have to bind on keypress because of limitataions of live() */