public MainPage() { InitializeComponent(); // Initialize the script engine. this.engine = new Jurassic.ScriptEngine(); // Initialize silverlight console. this.console = new SilverlightConsoleOutput(this.HistoryTextBox); this.console.BeforeLog += new EventHandler(Console_BeforeLog); this.console.AfterLog += new EventHandler(Console_AfterLog); // Register the firebug console object. var consoleObject = new Jurassic.Library.FirebugConsole(engine); consoleObject.Output = this.console; engine.Global["console"] = consoleObject; }