initialize_faq = function() {
    $("div.faq-answer").hide();
    items = $("div.faq-item");
    for (i in items) {
	if (typeof(items[i]) != "object") {
	    continue;
	}
        question=$(items[i]).children().filter("div.faq-question");
	question.bind("click", {index:i}, function (e){
			  $(items[e.data.index]).children().filter("div.faq-answer").toggle();
		      });
    }
}