(function(A){A.fn.Menu=function(B){B=A.extend({fx:"linear",speed:500,click:function(){}},B||{});return this.each(function(){var C=A(this),F=function(){},H=A('<li class="back"><div class="left"></div></li>').appendTo(C),I=A("li",this),G=A("li.current",this)[0]||A(I[0]).addClass("current")[0];I.not(".back").hover(function(){D(this)},F);A(this).hover(F,function(){D(G)});I.click(function(J){E(this);return B.click.apply(this,[J,this])});E(G);function E(J){H.css({left:J.offsetLeft+"px",width:J.offsetWidth+"px"});G=J}function D(J){H.each(function(){A(this).dequeue()}).animate({width:J.offsetWidth,left:J.offsetLeft},{duration:B.speed,easing:B.fx})}})}})(jQuery);