kläglicher versuch einen theme changer zu errichten

s/item.tpl.html

@@ -45,6 +45,7 @@
       <span class="network">network: {{ usernetwork }}</span><br>
       <span class="timestamp">timestamp: {{ timestamp }}</span>
     </div>
+    <span id="themes"></span>
   </div>
   <script>
   function arrowKeys(e) {
@@ -76,6 +77,7 @@
   
 var x = document.getElementById("player");
     x.volume = 0.3;
+  <script src="js/theme.js"></script>
   </script>
 </body>
 </html>