diff --git a/call.cgi b/call.cgi
index bf8442a..94ec64f 100755
--- a/call.cgi
+++ b/call.cgi
@@ -93,7 +93,7 @@
                             #      5                6
                             dd[0], dd[1],
                             #      7                8
-                            dd[2], dd[3], dd[4], "OK"])
+                            dd[2], dd[3], dd[4], ""])
                 else:
                     candidate.append(
                             # 0       1      2      3       4
@@ -101,7 +101,7 @@
                             # 5       6
                             "????",  id_,
                             #      7                8
-                            "--", "--", "--", "OK"])
+                            "--", "--", "--", ""])
 
         elif action.startswith("reject") and candidate:   # exclude double-login
             action, id_, host = action.split(":")
@@ -142,7 +142,7 @@
                             #      5                6
                             dd[0], dd[1],
                             #      7                8
-                            dd[2], dd[3], dd[4], "OK"])
+                            dd[2], dd[3], dd[4], ""])
                 else:
                     candidate.append(
                             # 0       1      2      3       4
@@ -150,7 +150,7 @@
                             # 5       6
                             "????",  id_,
                             #      7                8
-                            "--", "--", "--", "OK"])
+                            "--", "--", "--", ""])
                     
     lines.extend(candidate)
 
@@ -272,6 +272,7 @@
                            showLastColumn=False, showRowStripes=True, showColumnStripes=False)
             tab.tableStyleInfo = style
             ws.add_table(tab)
+            ws.column_dimension['H'].hidden = True
         else:
             wb.remove(wb[room+"座席表"])
 
diff --git a/index.html b/index.html
index f95038a..8f8bee8 100644
--- a/index.html
+++ b/index.html
@@ -131,11 +131,11 @@
                           onclick='clicked()' id='dep' name='sort' value='所属'>
                         <label class='radio' for='dep'> 所属 </label>
                     </th>
-                    <th>
+        <!--            <th>
                         <input type='radio' class='radio' 
                           onclick='clicked()' id='status' name='sort' value='ステータス'>
                         <label class='radio' for='status'> ステータス </label>
-                    </th>
+			</th>-->
                 </tr>
                 </tbody>
             </table>
@@ -287,7 +287,7 @@
     if (a[i] > b[i]) return  1*direction;
     if (a[i] < b[i]) return -1*direction;
     return 0;
-};
+    };
 }
 function clicked() {
     s = $("input[name=sort]:checked").val();
@@ -307,8 +307,6 @@
         db = db.sort(check(0));
     }else if (s == "所属") {
         db = db.sort(check(8));
-    }else if (s == "ステータス") {
-        db = db.sort(check(10));
     } else return;
 
     filter();
@@ -360,12 +358,12 @@
             }
             if (accept) {
                 if(!checkbox["uniq"] || prev != s[4]) {
-		if (s[10] === "OK") {
+		if (s[10] === "") {
 		    var tr = $("<tr></tr>").appendTo(table);
 	        } else {
 		    var tr = $("<tr style='color: brown'></tr>").appendTo(table);
 	        }
-                [1,5,6,7,0,8,10].forEach(function(i) {$("<td>"+s[i]+"</td>").appendTo(tr); });
+                [1,5,6,7,0,8].forEach(function(i) {$("<td>"+s[i]+"</td>").appendTo(tr); });
 		if (s[9] === "01") {
 			n_student += 1;
 		} else {