var output='<table class="terminy"><tr><th>liczba dni</th><th>od</th><th>do</th></tr>  <tr><td>8</td><td>2025-07-01</td><td>2025-07-09</td></tr>  <tr><td>1</td><td>2025-07-15</td><td>2025-07-16</td></tr>  <tr><td>3</td><td>2025-08-02</td><td>2025-08-05</td></tr>  <tr><td>316</td><td>2025-08-19</td><td>2026-07-01</td></tr>  </table>';