URL requires the following parameters:
Add Cookie: http://www.globekey.com/affset.php?pid=zzz&sid=xxx&to=http://domain-name.com
Check Cookie: http://www.globekey.com/affset.php?checkcookie=yes
Remove Cookie: http://www.globekey.com/affset.php?pid=x&sid=x&to=remove

pid - the value of the primary affiliate ID
sid - the value of the secondary affiliate ID
to - the screen to load after cookie has been set
note: 'pid' and/or 'sid' + 'to' must be passed to set or delete a cookie