(function(j){j.fn.extend({accordion:function(){return this.each(function(){function b(c,b){$(c).parent(d).siblings().removeClass(e).children(f).slideUp(g);$(c).siblings(f)[b||h](b=="show"?g:!1,function(){$(c).siblings(f).is(":visible")?$(c).parents(d).not(a.parents()).addClass(e):$(c).parent(d).removeClass(e);b=="show"&&$(c).parents(d).not(a.parents()).addClass(e);$(c).parents().show()})}var a=$(this),e="active",h="slideToggle",f="ul, div",g="fast",d="li";if(a.data("accordiated"))return!1;$.each(a.find("ul, li>div"),
function(){$(this).data("accordiated",!0);$(this).hide()});$.each(a.find("a"),function(){$(this).click(function(){b(this,h)});$(this).bind("activate-node",function(){a.find(f).not($(this).parents()).not($(this).siblings()).slideUp(g);b(this,"slideDown")})});var i=location.hash?a.find("a[href="+location.hash+"]")[0]:a.find("li.current a")[0];i&&b(i,!1)})}})})(jQuery);