var Fabtabs=Class.create();Fabtabs.prototype={initialize:function(element){this.element=$(element);var options=Object.extend({},arguments[1]||{});this.menu=$A(this.element.getElementsByTagName('a'));this.show(this.getInitialTab());this.menu.each(this.setupTab.bind(this));},setupTab:function(elm){Event.observe(elm,'click',this.activate.bindAsEventListener(this),false)},activate:function(ev){var elm=Event.findElement(ev,"a");this.show(elm);this.menu.without(elm).each(this.hide.bind(this));},hide:function(elm){$(elm).removeClassName('active-tab');$(this.tabID(elm)).removeClassName('active-tab-body');},show:function(elm){$(elm).addClassName('active-tab');$(this.tabID(elm)).addClassName('active-tab-body');},tabID:function(elm){return elm.href.match(/#(\w.+)/)[1];},getInitialTab:function(){if(document.location.href.match(/#(\w.+)/)){var loc=RegExp.$1;var elm=this.menu.find(function(value){return value.href.match(/#(\w.+)/)[1]==loc;});return elm||this.menu.first();}else{return this.menu.first();}}}
Event.observe(window,'load',function(){new Fabtabs('tabs');},false);