diff --git a/res/forum/script.js b/res/forum/script.js
index 0832ea1..05a186b 100644
--- a/res/forum/script.js
+++ b/res/forum/script.js
@@ -6,15 +6,19 @@ script.crossOrigin = "anonymous";
 
 document.getElementsByTagName('head')[0].appendChild(script);
 
+let main_panel_buffer = null;
+
 function show(file)
 {
+    if (main_panel_buffer == null) main_panel_buffer = document.getElementById("main_panel").innerHTML;
+
     $.ajax
     ({
         url: "./res/forum/" + file + ".html",
         dataType: "html",
         success: function(data)
         {
-            $("#main_panel").append(data);
+            $("#main_panel").html(main_panel_buffer + data);
         }
     });
 }
\ No newline at end of file