// Define the navigation
 
    $(document).ready(function() { 
		
		// Set up any instances of sliding draws	
	
		$('LI.accordian_drawer UL:not(:first)').hide(); // hide all ULs inside LI.drawer except the first one
		$('H4.accordian_drawer-handle').click(function () {
			// hide all the drawer contents
			$('LI.accordian_drawer UL:visible').slideUp().prev().removeClass('open');
			$('LI.accordian_drawer').removeClass('open');
			// show the associated drawer content to 'this' (this is the current H4 element)
			// since the drawer content is the next element after the clicked H4, we find
			// it and show it using this:
			$(this).addClass('open').next().slideDown();
			$(this).parent().addClass('open');
		  });
    	})