/* ========================================================================

  * Bootstrap: tab.js v3.0.3

  * http://getbootstrap.com/javascript/#tabs

  * ========================================================================

  * Copyright 2013 Twitter, Inc.

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  * ======================================================================== */

 +function ($) { "use strict";

   // TAB CLASS DEFINITION

   // ====================

   var Tab = function (element) {

     this.element = $(element)

   }

   Tab.prototype.show = function () {

     var $this    = this.element

     var $ul      = $this.closest('ul:not(.dropdown-menu)')

     var selector = $this.data('target')

     if (!selector) {

       selector = $this.attr('href')

       selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7

     }

     if ($this.parent('li').hasClass('active')) return

     var previous = $ul.find('.active:last a')[0]

     var e        = $.Event('show.bs.tab', {

       relatedTarget: previous

     })

     $this.trigger(e)

     if (e.isDefaultPrevented()) return

     var $target = $(selector)

     this.activate($this.parent('li'), $ul)

     this.activate($target, $target.parent(), function () {

       $this.trigger({

         type: 'shown.bs.tab'

       , relatedTarget: previous

       })

     })

   }

   Tab.prototype.activate = function (element, container, callback) {

     var $active    = container.find('> .active')

     var transition = callback

       && $.support.transition

       && $active.hasClass('fade')

     function next() {

       $active

         .removeClass('active')

         .find('> .dropdown-menu > .active')

         .removeClass('active')

       element.addClass('active')

       if (transition) {

         element[0].offsetWidth // reflow for transition

         element.addClass('in')

       } else {

         element.removeClass('fade')

       }

       if (element.parent('.dropdown-menu')) {

         element.closest('li.dropdown').addClass('active')

       }

       callback && callback()

     }

     transition ?

       $active

         .one($.support.transition.end, next)

         .emulateTransitionEnd(150) :

       next()

     $active.removeClass('in')

   }

   // TAB PLUGIN DEFINITION

   // =====================

   var old = $.fn.tab

   $.fn.tab = function ( option ) {

     return this.each(function () {

       var $this = $(this)

       var data  = $this.data('bs.tab')

       if (!data) $this.data('bs.tab', (data = new Tab(this)))

       if (typeof option == 'string') data[option]()

     })

   }

   $.fn.tab.Constructor = Tab

   // TAB NO CONFLICT

   // ===============

   $.fn.tab.noConflict = function () {

     $.fn.tab = old

     return this

   }

   // TAB DATA-API

   // ============

   $(document).on('click.bs.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) {

     e.preventDefault()

     $(this).tab('show')

   })

 }(jQuery);