WIZARD_PROGRESS_BAR menu

The wizard progress menu bar is inserted on a page by including a MENU element which has a MODE attribute set to WIZARD_PROGRESS_BAR. It binds a number of pages, allowing for the sequential navigation through them. For instance, in a modal dialog which contains a wizard progress menu bar, pages can be navigated through by clicking the previous or next button. At the same time, the wizard progress menu bar presented on the top of it will indicate its progress.