--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nodejs/examples/scene/mainmenu.js	Sat Nov 20 20:04:48 2010 +0800
@@ -0,0 +1,60 @@
+// -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
+// vim: sw=4:ts=8:sts=4
+var svg = require("svg");
+var mbapp = require("mbapp");
+var sys=require("sys");
+var animate=require("animate");
+var fs = require("fs");
+/**
+ *   We will fetch the EPG file from the server and fetch all images required for the main category from it.
+ *   If these files are cached, we will not fetch it again. Otherwise, we will fetch them. The EPG class is
+ *   responsible for the cache management.
+ */
+function MainMenu(app) 
+{
+    var self = this;
+    this.n = 1;
+    this.app = app;
+    self.init(app);
+}
+MainMenu.prototype.init=function(app)
+{
+    var self = this;
+    app.loadSVG("mbtest.svg");
+
+    app.addKeyListener(mbapp.KEY_LEFT, function() { self.key_left();});
+    app.addKeyListener(mbapp.KEY_RIGHT, function() { self.key_right();});
+    app.addKeyListener(mbapp.KEY_UP, function() {self.key_up();});
+    app.addKeyListener(mbapp.KEY_DOWN, function() {self.key_down();});
+    app.addKeyListener(mbapp.KEY_ENTER, function() {self.key_enter();});
+    app.changeScene(this.n);
+}
+
+MainMenu.prototype.key_left=function () 
+{
+   this.n = this.n - 1;
+   this.app.changeScene(this.n);
+   sys.puts("scene "+this.n);
+}
+
+MainMenu.prototype.key_right=function() 
+{
+   this.n = this.n + 1;
+   this.app.changeScene(this.n);
+   sys.puts("scene "+this.n);
+}
+
+MainMenu.prototype.key_up=function() 
+{
+}
+
+
+MainMenu.prototype.key_down=function () 
+{
+}
+
+MainMenu.prototype.key_enter=function() 
+{
+}
+
+exports.MainMenu=MainMenu;