Type.registerNamespace("Sys.Extended.UI.HtmlEditor.ToolbarButtons"); Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignMode = function(element) { Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignMode.initializeBase(this, [element]); } Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignMode.prototype = { } Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignMode.registerClass("Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignMode", Sys.Extended.UI.HtmlEditor.ToolbarButtons.ModeButton);