diff --git a/public/javascripts/edu/management.js b/public/javascripts/edu/management.js
index df8cddaec..0023159bc 100644
--- a/public/javascripts/edu/management.js
+++ b/public/javascripts/edu/management.js
@@ -29,6 +29,7 @@ $(".edu-admin-option").live("click", function(ev){
     var sub = ["trial_agree", "trial_cancel", "realname_agree", "realname_cancel", "occupation_agree", "occupation_cancel"];
     if(sub.indexOf(tVal) >= 0){
         $('#management_search_user').submit();
+        $hMain.find('input').attr("value", "");
     }
 });