diff --git a/adm/board_list.php b/adm/board_list.php
index 1ea132908..a4349be76 100644
--- a/adm/board_list.php
+++ b/adm/board_list.php
@@ -188,6 +188,12 @@ function fboardlist_submit(f)
         return false;
     }
 
+    if(document.pressed == "선택삭제") {
+        if(!confirm("선택한 자료를 정말 삭제하시겠습니까?")) {
+            return false;
+        }
+    }
+
     return true;
 }
 
diff --git a/adm/boardgroup_list.php b/adm/boardgroup_list.php
index 52e19c6d9..c8f6b09cd 100644
--- a/adm/boardgroup_list.php
+++ b/adm/boardgroup_list.php
@@ -184,6 +184,12 @@ function fboardgrouplist_submit(f)
         return false;
     }
 
+    if(document.pressed == "선택삭제") {
+        if(!confirm("선택한 자료를 정말 삭제하시겠습니까?")) {
+            return false;
+        }
+    }
+
     return true;
 }
 </script>
diff --git a/adm/member_list.php b/adm/member_list.php
index e419ea602..aab02c9e5 100644
--- a/adm/member_list.php
+++ b/adm/member_list.php
@@ -227,6 +227,12 @@ function fmemberlist_submit(f)
         return false;
     }
 
+    if(document.pressed == "선택삭제") {
+        if(!confirm("선택한 자료를 정말 삭제하시겠습니까?")) {
+            return false;
+        }
+    }
+
     return true;
 }
 </script>