Brincando com o placar do LetsNode

lnode.js

/*
 * Brincando com o placar do letsnode.com:8090
 * 
 */
function result(){ 
    return eval(document.getElementById('operations').innerHTML);
}


function input_result() {
    document.getElementsByTagName('input')[1].value = result();
}

window.setInterval(input_result, 100);

/*
 * ------------------------------------------------ *
 * A mesma coisa com jQuery
 * ------------------------------------------------ *
 *
 */

function result(){ 
    return eval($("#operations").html());
}
function input_result() {
    $('input.input_player').val(result());
}
window.setInterval(input_result, 100);