A user may discover and navigate among hyperlinks through the use of a
keyboard. For example, a user may press a tab key to discover and
navigate to a first hyperlink that is part of a hypertext document. The
first hyperlink is, in response, given focus and a focus shape is drawn
around the text or graphics for the hot region of the hyperlink. If the
user again presses the tab key, the next hyperlink is given focus and a
focus shape (i.e., an outline that surrounds the next hyperlink) is drawn
around the next hyperlink. A user may also tab to a placeholder for an
image in order to make a decision whether the image should be downloaded
or not.