function set_active(id) {
	$('#image-nav li a').each(function (e) {
		$(this).removeClass('active-image');
	});
	$('#image-'+id).addClass('active-image');
}

function load_resource(link) {
	uri = link.href.split('/').pop();
	
	current = $('#center-column ul li.active:first');
	target	= $('#center-column ul li#object-'+uri);
	
	if(current.attr('id') != target.attr('id')) {
		current.removeClass('active');
		target.addClass('active');
		
		current.children('div.copy').slideToggle('slow');
		target.children('div.copy').slideToggle('slow');
		
		$('#image-loading').show();
		$.ajax({ 
			success: function(request) {
				$('#right-column').html(request);
				$('#image-loading').hide();
				}, 
			url: link.href + '/images'
		});
	}
	
	return false;
}