$(document).ready(function() {
	$('#question li a').each(function(){
		$(this).hover(function(){
		$('#question li').removeClass('selected');
		var $a = $('#answer div');
		$a.removeClass('front');
		$a.stop().fadeTo('fast', 0);
		$(this).parent().addClass('selected');
		$a = $('#' + this.id + 'a');
		$a.stop().fadeTo('fast', 1);
		$a.addClass('front');
		});
	});
});