Example voting

pragma solidity ^0.4.10;
contract voterecorder {
    event Voted(address voter, uint voteid);// this is the event to hook onto
    VOTECOST = 1 finney; // This is the cost of voting
    function Vote(uint voteid) external payable{// or string or whatever to identify WHAT they are voting for
        if(msg.value < VOTECOST){
            throw;
        }
        Voted(msg.sender, voteid);
    }
}