(function ($) {

	$.fn.randomize = function (childElem) {
		return this.each(function () {
			var $this = $(this);
			var elems = $this.children(childElem);

			elems.sort(function () { return (Math.round(Math.random()) - 0.5); });

			$this.remove(childElem);

			for (var i = 0; i < elems.length; i++)
				$this.append(elems[i]);

		});
	}
})(jQuery);