//dropdown menu
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


//faq hide and show list

$(function() {
$('.faq li > ol div').each(function(i) {
	var parent_li = $(this).parent('li');
	var sub_ul = $(this).remove();
	parent_li.find('h3').click(function() {
		sub_ul.slideToggle();
	});
	parent_li.append(sub_ul);
});
$('ul ol div').hide();
});