var output='<table class="terminy"><tr><th>liczba dni</th><th>od</th><th>do</th></tr>  <tr><td>5</td><td>2025-08-30</td><td>2025-09-04</td></tr>  <tr><td>345</td><td>2025-09-15</td><td>2026-08-26</td></tr>  </table>';