function gogirl(e) {
    if (document.getElementById(e).style.display === 'none') {
        document.getElementById(e).style.display = 'block';
    } else {
        document.getElementById(e).style.display = 'none';
    }
}

function hideAnswers() {
    var section = document.getElementsByTagName('div');
    var max = section.length;
    var i;
    for (i = 0; i < max; i++) {
        if (section[i].id.substring(0,13) === "toggleSection") {
            section[i].style.display = 'none';
        }
    }
}

function showAnswer(x) {
    hideAnswers();
    document.getElementById(x).style.display = 'block';
}

function hideall() {
    var Nodes = document.getElementsByTagName('ul');
    var max = Nodes.length;
    var i;
    var nodeObj;
    for (i = 0; i < max; i++) {
        nodeObj = Nodes.item(i);
        if (nodeObj.id != '') {
            nodeObj.style.display = 'none';
        }
    }
}