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