What About Girafa™ ?

Hi,

i today downloaded Girafa™ from girafa.com and seems a nice service, search.icq.com search enigine iscurrently automatically displaying the thumbnails next to the results, searching for (searching for Tx. ) will get many results, the first will lead you to http://www.state.tx.us/ for example,
and the thumbnail for that site will be

http://icq.srv.girafa.com/srv/i?i=44...7e8f396bdc0f05

the i variable seems to be the ICQ database identifier in the Girafa system, this does not to be changed, what about the s one? can anybody help ??

PS>>
i do not want trouble, i am just learning !!!!

the i is your ID to the server, probably your session ID (Not a good idea to share those)

No i do not think so,
after making a little research i have discovered that the s variable is a constant per website, and i also noticed that it is always a varchar(16) string, maybe something related to the url or the ip in an encrypted form ?

let's say base64_encrypt(strrev(ip2long($ip)));
of the IP address ?