Displaying the Default Map Displaying the default map, which includes all of the navigation functionality, consists of the following steps: 1. At the top of the HTML page add the following DOCTYPE declaration. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2. In the header section of an HTML page, add a META element with th