update english version

www/english_index.html

@@ -443,7 +443,12 @@
           <span class="cal-event-end-date">26/11/2023 4:00</span>
           <span class="cal-event-location">Petit Pôt</span>
           <span class="cal-event-description">
-            An exposition made of Lego mosaics, photos and dichroic paintings.
+            A triple exposition containing:<br>
+            - Lego mosaics,<br>
+            - <div class="popup-trigger">photos
+              <span class="popup">From the lakes and mountains of the Connemara to the contrasted reliefs of the Alps, as well as the coasts of Brittany and Normandy, this exhibition offers three landscape triptics, nine sky views allowing you to admire nature through a unique angle. </span>
+            </div><br>
+            - dichroic paintings.
           </span>
         </div>
 
@@ -623,4 +628,6 @@
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 </script>
 
+<script type="text/javascript" src="js/popup.js"></script>
+
 </html>