var output='<table class="terminy"><tr><th>liczba dni</th><th>od</th><th>do</th></tr>  <tr><td>6</td><td>2025-07-01</td><td>2025-07-07</td></tr>  <tr><td>2</td><td>2025-07-26</td><td>2025-07-28</td></tr>  <tr><td>334</td><td>2025-08-01</td><td>2026-07-01</td></tr>  </table>';