Fix panel demo

Change-Id: I8c6202f997e823507c31578a2865adeec5483ec9
diff --git a/dev/demo/panel.html b/dev/demo/panel.html
index ea8f57d..0b4d6c4 100644
--- a/dev/demo/panel.html
+++ b/dev/demo/panel.html
@@ -25,7 +25,7 @@
   };
 
   let panel = panelClass.create();
-  let actions = panel.actions;
+  let actions = panel.actions();
 
   // Add simple button
   actions.add('Meta',{'cls':['meta']}, function () {
@@ -37,7 +37,7 @@
   // Add list button
   var list = actions.addList('More', ['list']);
 
-  list.readItems([
+  list.list.readItems([
     ['cool', 'cool', function (e, action) { console.log('really' + this.action()) }],
     ['very cool', 'veryCool', function (e, action) { console.log('very cool') }]
   ]);