You will need a working copy of Webman's Login Tracker (available here http://webman.me.uk/#/project/logintracker)


Add the mobile.css file to /web/css

Add the 3 pictures to /web/img

edit the sparecomputers.php to add your database details(user/password)

Also edit the php lines which query the database to match your computer names

Explaination of Mysql query

$lib_num =  mysql_num_rows(mysql_query("SELECT * FROM hostnames WHERE hostname LIKE 'lib-%' AND hostname_id IN (SELECT hostname_id FROM logins WHERE active = '1')"));

This row querys the mysql database to fine machines with Active users where the hostname equals lib-% (% is a wildcard)