{{ block title }}
    Game 25
{{ endblock }}
{{ block content }}
    Time left to complete this section: <span id="timer">60</span> seconds. <br>

<ul>
    <li>This is a public goods game with 2 players per group.</li>
    <li>You are randomly paired with another subject.</li>
    <li>If the summation of your and your partner’s contributions is greater than or equal to <b>10</b>, then
        a public good is built and your payoff will be <i><b>19-your contribution</b></i>.</li>
    <li>Otherwise, your payoff is <i><b>10-your contribution</b></i>.</li>
</ul>

    {{ formfields }}
    {{ next_button }}

{{ endblock }}


{{ block scripts }}
<script>
var startTime, countAmt, interval;

function now() {
return ((new Date()).getTime());
}

function tick() {
var elapsed = now() - startTime;
var cnt = countAmt - elapsed;
var elem = document.getElementById("timer");
if (cnt > 0) {
elem.innerHTML = Math.round(cnt / 1000);
} else {
elem.innerHTML = "0";
clearInterval(interval);
}
}

function startTimer(secs) {
clearInterval(interval);
document.getElementById("timer").innerHTML = secs;
countAmt = secs * 1000;
startTime = now();
interval = setInterval(tick, 1000);
}

startTimer(15);


setTimeout(
    function () {
        alert("Time has run out. Please make your decision.");
    },
    14000
);
</script>

{{ endblock }}