diff --git a/dev/demo/buttongroup.html b/dev/demo/panel.html
similarity index 96%
rename from dev/demo/buttongroup.html
rename to dev/demo/panel.html
index 73050b5..0a65a3f 100644
--- a/dev/demo/buttongroup.html
+++ b/dev/demo/panel.html
@@ -19,7 +19,7 @@
 
 
 require(['buttongroup', 'panel','view'], function (btnClass, panelClass, viewClass) {
-  var panel = panelClass.create();
+  var panel = panelClass.create('up');
   var actions = panel.actions;
   actions.add('Meta',['meta'], function () {
     console.log(this.button.classList.contains('meta'));