diff --git a/common/common.js b/common/common.js
index af8729c..dbcd120 100644
--- a/common/common.js
+++ b/common/common.js
@@ -95,9 +95,9 @@ $(function () {
               $("#noCertification").attr("style", "display:inline-block");
               sessionStorage.is_certification = false;
             }
-          } else {
-            $(".login-in").attr("style", "display:none");
-            $(".no-login").attr("style", "display:block");
+          } else {
+            $("#isCertification").attr("style", "display:none");
+            $("#noCertification").attr("style", "display:inline-block");
           }
         },
       });