diff --git a/themes/demo/pages/ajax.htm b/themes/demo/pages/ajax.htm
index 55ef65201..8a28ee3c8 100644
--- a/themes/demo/pages/ajax.htm
+++ b/themes/demo/pages/ajax.htm
@@ -5,9 +5,9 @@ layout = "default"
 <?php
 function onTest()
 {
-    $value1 = post('value1');
-    $value2 = post('value2');
-    $operation = post('operation');
+    $value1 = input('value1');
+    $value2 = input('value2');
+    $operation = input('operation');
 
     switch ($operation) {
         case '+' :
diff --git a/themes/demo/partials/explain/ajax.htm b/themes/demo/partials/explain/ajax.htm
index c5950078c..e8a5deea6 100644
--- a/themes/demo/partials/explain/ajax.htm
+++ b/themes/demo/partials/explain/ajax.htm
@@ -44,9 +44,9 @@
 
 <pre>function onTest()
 {
-    $value1 = post('value1');
-    $value2 = post('value2');
-    $operation = post('operation');
+    $value1 = input('value1');
+    $value2 = input('value2');
+    $operation = input('operation');
 
     switch ($operation) {
         case '+' :