var questions = new Array();
var answers = new Array();

function setupFAQ() {
    var qas = document.getElementById('centercontent').getElementsByTagName('div');
    for(var i=0;i<qas.length;i++) {
        if(qas[i].className == 'question') {
            questions.push(qas[i]);
            qas[i].qnum = questions.length-1;
            qas[i].onclick=toggleDisplay;
        }
        
        if(qas[i].className == 'answer') {
            answers.push(qas[i]);
            qas[i].style.display='none';
        }
    }
}

function toggleDisplay() {
    if(answers[this.qnum].style.display == 'none') {
        answers[this.qnum].style.display = 'block';
    } else {
        answers[this.qnum].style.display = 'none';
    }
}