(function(A){A.fn.unwrap=function(){return this.replaceWith(this.html());};A.fn.accessibleNav=function(D){var E=A.extend({subMenuType:"ul",headerType:"em",speed:"fast",css:{menu:"accessibleNav",expanded:"accessibleNav-expanded",hovered:"accessibleNav-hovered",selected:"accessibleNav-selected"},selectedItem:null},D||{});var C=function(){var G=A(this);G.toggleClass(E.css.expanded);G.next(E.subMenuType).toggle(E.speed);};var F=function(){A(this).addClass(E.css.hovered);};var B=function(){A(this).removeClass(E.css.hovered);};this.each(function(){A(this).addClass(E.css.menu).find(E.subMenuType).hide().end().find(E.headerType).click(C).end().find(E.headerType+", a").hover(F,B).end();});if(E.selectedItem!==null){this.find("#"+E.selectedItem).parents(E.subMenuType).prev(E.headerType).click().end().end().wrap(A("<span>").addClass(E.css.selected)).unwrap();}return this;};})(jQuery);