Any link or page of the web-site (www.fosberry.com) can be safely directly bookmarked.
How you do this is dependent upon which browser you are using, but normally it is done by right-clicking on the link you wish to bookmark: a menu should appear, and one of the options should be to "bookmark this link".
When you later use this bookmark, it will first load the page in a window of its own. Then it will reload in the main frame of the site, with the dynamic menus displayed above. This process takes a few seconds to complete.
Again, how you do this, and whether it is possible at all, depends on your browser. Normally you should be able to right-click anywhere in the main frame (the frame which changes as you navigate), and select from the menu "bookmark this frame".
As with bookmarks created from in-page links, there will be a slight delay when you open such a bookmark, as it reloads as a frame of the main outer page.
In most browsers, bookmarks cannot be created from the links in the dynamic menus.