var Fabtabs=Class.create();Fabtabs.prototype={initialize:function(B){this.element=$(B);var A=Object.extend({},arguments[1]||{});this.menu=$A(this.element.getElementsByTagName("a"));this.show(this.getInitialTab());this.menu.each(this.setupTab.bind(this))},setupTab:function(A){Event.observe(A,"click",this.activate.bindAsEventListener(this),false)},activate:function(A){var B=Event.findElement(A,"a");Event.stop(A);this.show(B);this.menu.without(B).each(this.hide.bind(this))},hide:function(A){$(A).removeClassName("active-tab");$(this.tabID(A)).removeClassName("active-tab-body")},show:function(A){$(A).addClassName("active-tab");$(this.tabID(A)).addClassName("active-tab-body")},tabID:function(A){return A.id.replace(/tab_/,"")},getInitialTab:function(){return this.menu.first()}};Event.observe(window,"load",function(){new Fabtabs("tabs")},false);