Ok sorry I am late getting into this..... was watching a hockey game ( It's a Canadian thing lol )
Ok, stop freaking out....
If a surfer gets sent to ibill from a guys site and the cookie is set with his code... then he goes to your site and you send him to ibill the cookie will get reset to your code no matter what the expiry date of the cookie is. Also, no one can modify the the cookie, only the site that set it can read and write to it.
I have setup a little "test" you can play with...
http://www.erasercash.com/cookietest/
Here you can view the cookie, Set it to one value on one page and then goto another page and reset it to an other value.
You can even Delete the cookie from your system...
The method to change the cookie is the same as setting it in the first place....
Hope this helps.....
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Michael Burns
Head Programmer for:
AmateurPages.com
ADULT.COM
EraserCash.com
GoFuckYourSelf.com
and more to come !!!
God I love this job!!!