$(document).ready(function(){
    
    $('.directoryItem').each(function(){
		$(this).css({'height':$(this).height()}).hide();
	});
   
	function scrollToAndShow(id, speed) {
		var targetOffset = $(id).offset().top;
		$('html,body').animate({scrollTop: targetOffset}, speed);
		$(id).next('.directoryItem').show();
	};
   
	if (window.location.hash) {
		scrollToAndShow(window.location.hash, 1000);
	};
   
	$('a[href^=#]').click(function(){
		$('.directoryItem:visible').hide();
		scrollToAndShow($(this).attr('href'), 1000)
	});
   
	$('.handle').click(function(){
        $('.directoryItem:visible').slideUp(200);
        $(this).next('.directoryItem:not(:visible)').slideDown(500);
    });
   
});