destroy how?

[jannoy]

i have a problem in my login acct. When i login i got my own account information but when i browse the site without logging out and go back to my account my login acct change eg.

first login: you are login as [e-mail]

then after i browse the site without logging out and came back to my own account
the ifnormation change
now the message say s
you are login as [e-mail]

how can i preven this? im using cookies anyway
in my log out
i use
setcookie("user","", time()-9999);
setcookie("pass","", time()-9999);

[Napster]

try

setcookie("user","", time()+9999); 
setcookie("pass","", time()+9999);

[mrhappiness]

time()-9999 is correct since it's a negative date and therefor the cookie will be deleted

but if you don't do a logout this will not get executed or did iget something wrong?

maybe you should take a look at sessions