Hello,<BR>Having developed a poll system which uses a cookie to determine whether the user has voted (very similar to one used in the 4GR articles), I have found this to be a very unreliable way of ensuring the poll can&#039t be rigged. This is because I am using the poll system on an intranet where people have been deleting the cookies and voting again, thus completely rigging the results!How can I prevent this from happening? Can someone suggest a different way of doing this please? <BR><BR>Thanks,<BR><BR>k