$.accordian = function(items, first, options) {

		var active = first;
		var running = 0;

		var titles = options && options.titles || '.title_lst';
		var contents = options && options.contents || '.item_lst';
		var onClick = options && options.onClick || function(){};
		var onShow = options && options.onShow || function(){};
		var onHide = options && options.onHide || function(){};
		var showSpeed = options && options.showSpeed || 'slow';
		var hideSpeed = options && options.hideSpeed || 'slow';

		$(items).not(active).children(contents).hide();
		$(items).not(active).each(onHide);
		$(active).each(onShow);

		$(items).children(titles).click(function(e){

			var p = $(contents, this.parentNode);
			$(this.parentNode).each(onClick);

			if (running || !p.is(":hidden")) return false;
			running = 2;

			$(active).children(contents).not(':hidden').slideUp(hideSpeed, function(){--running;});
			p.slideDown(showSpeed, function(){--running;});

			$(active).each(onHide);
			active = '#' + $(this.parentNode)[0].id;
			$(active).each(onShow);

			return false;
		});

	};

	function simpleLog(message) {
		$('<div>' + message + '</div>').appendTo('#log');
	}

	$(function(){

		$.accordian('#list1 > div', '#item11');

	});