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

* bootstrap-alert.js v2.0.2
* http://twitter.github.com/bootstrap/javascript.html#alerts
* ==========================================================
* Copyright 2012 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"

/* ALERT CLASS DEFINITION
 * ====================== */

 var dismiss = '[data-dismiss="alert"]'
   , Alert = function ( el ) {
       $(el).on('click', dismiss, this.close)
     }

 Alert.prototype = {

   constructor: Alert

 , close: function ( e ) {
     var $this = $(this)
       , selector = $this.attr('data-target')
       , $parent

     if (!selector) {
       selector = $this.attr('href')
       selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
     }

     $parent = $(selector)
     $parent.trigger('close')

     e && e.preventDefault()

     $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent())

     $parent
       .trigger('close')
       .removeClass('in')

     function removeElement() {
       $parent
         .trigger('closed')
         .remove()
     }

     $.support.transition && $parent.hasClass('fade') ?
       $parent.on($.support.transition.end, removeElement) :
       removeElement()
   }

 }

/* ALERT PLUGIN DEFINITION
 * ======================= */

 $.fn.alert = function ( option ) {
   return this.each(function () {
     var $this = $(this)
       , data = $this.data('alert')
     if (!data) $this.data('alert', (data = new Alert(this)))
     if (typeof option == 'string') data[option].call($this)
   })
 }

 $.fn.alert.Constructor = Alert

/* ALERT DATA-API
 * ============== */

 $(function () {
   $('body').on('click.alert.data-api', dismiss, Alert.prototype.close)
 })

}( window.jQuery );