document.write('<form action="https://gokumi.com/user/login.php" method="post" class="mypage"><div class="auth">生徒番号（願書受付番号）：</div><div class="auth"><input type="text"     name="login_id"   size="15"></div><div class="auth">パスワード：</div><div class="auth"><input type="password" name="login_pass" size="15"></div><div class="auth"><input type="submit" name="submit" value="ログイン"></div><input type="hidden" name="action" value="login"></form>');