diff --git a/wwwroot/js/site.js b/wwwroot/js/site.js
index 0fb38ad..7f62fd2 100644
--- a/wwwroot/js/site.js
+++ b/wwwroot/js/site.js
@@ -22,6 +22,7 @@
 
 $(function () {
 
+    // save after half-second delay after typing
     var timer = null;
     $('textarea').keyup(function () {
         clearTimeout(timer);
@@ -31,9 +32,7 @@ $(function () {
     });
 
     // 20 second interval
-    setInterval(saveContent, 60000);
-
-    //onbeforeunload = saveContent();
+    // setInterval(saveContent, 60000);
 
     // support tab key in textarea
     $('textarea').keydown(function (e) {