index.php
					<?php
					$i = 0;
					$p_q = "SELECT * FROM `tournament_player` WHERE tournament_id = $tournament_id";
					$p_r = mysql_query($p_q) or die(mysql_error()); while ($p_g = mysql_fetch_array($p_r)) {
						echo "<li id=\"" . $p_g[player_id] . "\">";
					?>

							<!-- GOALS -->
							<div class="eleven columns alpha">

								<div class="six columns alpha">
									Goal
								</div>
								<div class="two columns">
									<input type="submit" class="grey" id="score_<?php echo $i; ?>" value="<?php echo $p_g["goal"]; ?>" disabled />
								</div>
								<div class="three columns omega">
									<input type="hidden" id="tournament" value="<?php echo $tournament_id; ?>" />
									<input type="hidden" id="type" value="goal" />
									<input type="hidden" id="player" value="<?php echo $p_g["player_id"]; ?>" />
									<input type="button" class="green" value="+1" onclick="scoreGoal(this)" />
									<input type="button" class="yellow" value="-1" onclick="scoreGoal(this)" />
									<input type="button" class="red" value="0" onclick="scoreGoal(this)" />
								</div>
							</div>
							<!-- /GOALS -->




submit.score.js
function scoreGoal(elm, i){
	var elmScore = document.getElementById("score_"+i);
	var elmType = document.getElementById("type");
	var elmPlayer = document.getElementById("player");
	var elmTournament = document.getElementById("tournament");

	var url = "assets/_submitscore.php";

	var params = "id="+elm.value+"&score="+elmScore.value+"&type="+elmType.value+"&player="+elmPlayer.value+"&tournament="+elmTournament.value+"&rand="+Math.random();

    $.ajax({
        type: "POST",
        url: url,
        data: params,
        success: function(msg){
            elmScore.value = msg;
        }
    });
}







_submitscore.php
<?php
    $id = $_POST['id'];
		//echo "id:" . $id;
    $score = $_POST['score'];
		//echo "score:" . $score;
	$type = $_POST['type'];
		//echo "type:" . $type;
	$tournament_id = $_POST['tournament'];
		//echo "tournament_id:" . $tournament_id;
	$player_id = $_POST['player'];
		//echo "player_id:" . $player_id;

    // her skal db bare opdateres, og ny værdi echo'es ud
    switch($id){
        case "0": $score = 0;         break;
        case "-1": $score--;    break;
        case "+1": $score++;    break;
    }
    echo $score;
?>