Index: branches/version-2_4/html/install/index.php
===================================================================
--- branches/version-2_4/html/install/index.php	(revision 17663)
+++ branches/version-2_4/html/install/index.php	(revision 17972)
@@ -650,6 +650,6 @@
     $objWebParam->addParam("店名", "shop_name", MTEXT_LEN, "", array("EXIST_CHECK","MAX_LENGTH_CHECK"), $shop_name);
     $objWebParam->addParam("管理者：メールアドレス", "admin_mail", MTEXT_LEN, "", array("EXIST_CHECK","EMAIL_CHECK","EMAIL_CHAR_CHECK","MAX_LENGTH_CHECK"), $admin_mail);
-    $objWebParam->addParam("管理者：ログインID", "login_id", MTEXT_LEN, "", array("EXIST_CHECK","EXIST_CHECK", "ALNUM_CHECK"));
-    $objWebParam->addParam("管理者：パスワード", "login_pass", MTEXT_LEN, "", array("EXIST_CHECK","EXIST_CHECK", "ALNUM_CHECK"));
+    $objWebParam->addParam("管理者：ログインID", "login_id", ID_MAX_LEN, "", array("EXIST_CHECK","SPTAB_CHECK", "ALNUM_CHECK"));
+    $objWebParam->addParam("管理者：パスワード", "login_pass", ID_MAX_LEN, "", array("EXIST_CHECK","SPTAB_CHECK", "ALNUM_CHECK"));
     $objWebParam->addParam("インストールディレクトリ", "install_dir", MTEXT_LEN, "", array("EXIST_CHECK","MAX_LENGTH_CHECK"), $install_dir);
     $objWebParam->addParam("URL(通常)", "normal_url", MTEXT_LEN, "", array("EXIST_CHECK","URL_CHECK","MAX_LENGTH_CHECK"), $normal_url);
@@ -720,8 +720,8 @@
 
     // ログインIDチェック
-    $objErr->doFunc(array("管理者：ログインID",'login_id',ID_MIN_LEN , ID_MAX_LEN) ,array("NUM_RANGE_CHECK"));
+    $objErr->doFunc(array("管理者：ログインID",'login_id',ID_MIN_LEN , ID_MAX_LEN) ,array("SPTAB_CHECK" ,"NUM_RANGE_CHECK"));
 
     // パスワードのチェック
-    $objErr->doFunc( array("管理者：パスワード",'login_pass',4 ,15 ) ,array( "NUM_RANGE_CHECK" ) );
+    $objErr->doFunc( array("管理者：パスワード",'login_pass',ID_MIN_LEN ,ID_MAX_LEN ) ,array("SPTAB_CHECK" ,"NUM_RANGE_CHECK" ));
 
     return $objErr->arrErr;