Clicking any name will open up another (secondary) window, with documentation on that individual. You should close that window before returning to this list. (If you return to this list without closing the secondary window, and then click another name on the list, the secondary window will contain information on the new individual--but it might be hard to see, because the secondary window might be behind this list window. Of course, you can get to the secondary window from your browser bar.) Again, for a more manageable list, click Alphabet over on the left.