Advanced Poll Troubleshooting again. Please help..

Maybe i'm so stupid, but i just can't get it work properly.

So here are the main problems:

Problem #1
I've included the poll_cookie.php as a require(); command and pasted the code inside my .php files (works the same) - but still - users can vote as many times as they whant. They just need to close the browser and open it again. (no 24 hours expiration)

This was the main one.

Problem #2
When someone votes from page that has an adress with variables (ex. /index.php?mode=news&daytime=evening) - he gets a results redirection to the same page but with no variables in fact. so everything after the .php extension of a page is just cut away.

Problem #3
The randomizer does not work. It sais that there is no poll with such an id. Note: that it still works when you give the id or the newest command.

Thanks to all beforehand.
If you wish - you can reply to my email: ftbel@nvc.ru[/url]

I do realy need help. Does anybody know what 2 do?