thumbs up/down or yes/no rating
HI,
I would like to create a thumbs up/down or yes/no like rating using jquery and php/mysql. I want to show two images and then when clicked, would like to display "thanks" and then store the value along with the page id(from the url) in the mysql db. Rating can be allowed only once for that id from one ip. I am assuming i can set a cookie or store the ip address and validate if that ip and the page id is already there.
Pleae help me out with some tutorial or other guidance.
thanks