To create a client-side image map , include the usemap attribute as part of the img tag.
Its value is the URL of a <map> segment in an HTML document that contains the map coordinates and related link URLs.
The document in the URL identifies the HTML document containing the map ; the fragment identifier in the URL identifies the map
Most often , the map is the same document as the image , and the URL can be reduced to the fragment identifier : a pound sign #
followed by the map name. HTML & XHTML : The Definitive Guide page 192.
I can code the second as follows (below) but how do I code the first ?