$(function()
{
	var effect_in_process = false;
	$('.expandable_wrap .tabs a').click(function()
	{
		var current_active_li = $('.expandable_wrap .tabs li.active').get(0);
		var li_container = $(this).parent().get(0);

		if(li_container != current_active_li && !effect_in_process)
		{
			effect_in_process = true;

			id = 'ul#accents_' + current_active_li.id
			$('#accents_' + current_active_li.id).fadeOut(500, function(){
				$('#accents_' + li_container.id).fadeIn(500, function(){
					//needed because of fade out bug when the whole tabs container is collapsed
					$('#accents_' + current_active_li.id).css('display', 'none');
				});

				effect_in_process = false;
			});

			$(current_active_li).removeClass('active');
			$(li_container).addClass('active');
		}
	})
});