Full Screen slide show for Ajax theme

How do I get a full screen slide show to run on the Ajax theme? All the other themes have the capability what is up with the Ajax theme? My site is hosted on Godaddy and Gallery2 is the hosting connection.

Gallery version (not just "2"):2.3.1 core 1.3.0.1
PHP version (e.g. 5.1.6):5.2.17 cgi-fcgi
PHPInfo Link (see FAQ):
Webserver (e.g. Apache 1.3.33):Microsoft-IIS/7.0
Database (e.g. MySql 5.0.32):mysql 5.0.91-log, lock.system=database
Activated toolkits (e.g. NetPbm, GD):Exif, ArchiveUpload, Gd
Operating system (e.g. Linux):Windows NT P3NW8SH219 6.0 build 6002
Browser (e.g. Firefox 2.0):Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0