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 /* =========================================================
  * bootstrap-modal.js v2.0.4
  * http://twitter.github.com/bootstrap/javascript.html#modals
  * =========================================================
  * 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"; // jshint ;_;
 
 
  /* MODAL CLASS DEFINITION
   * ====================== */
 
   var Modal = function (content, options) {
     this.options = options
     this.$element = $(content)
       .delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this))
   }
 
   Modal.prototype = {
 
       constructor: Modal
 
     , toggle: function () {
         return this[!this.isShown ? 'show' : 'hide']()
       }
 
     , show: function () {
         var that = this
           , e = $.Event('show')
 
         this.$element.trigger(e)
 
         if (this.isShown || e.isDefaultPrevented()) return
 
         $('body').addClass('modal-open')
 
         this.isShown = true
 
         escape.call(this)
         backdrop.call(this, function () {
           var transition = $.support.transition && that.$element.hasClass('fade')
 
           if (!that.$element.parent().length) {
             that.$element.appendTo(document.body) //don't move modals dom position
           }
 
           that.$element
             .show()
 
           if (transition) {
             that.$element[0].offsetWidth // force reflow
           }
 
           that.$element.addClass('in')
 
           transition ?
             that.$element.one($.support.transition.end, function () { that.$element.trigger('shown') }) :
             that.$element.trigger('shown')
 
         })
       }
 
     , hide: function (e) {
         e && e.preventDefault()
 
         var that = this
 
         e = $.Event('hide')
 
         this.$element.trigger(e)
 
         if (!this.isShown || e.isDefaultPrevented()) return
 
         this.isShown = false
 
         $('body').removeClass('modal-open')
 
         escape.call(this)
 
         this.$element.removeClass('in')
 
         $.support.transition && this.$element.hasClass('fade') ?
           hideWithTransition.call(this) :
           hideModal.call(this)
       }
 
   }
 
 
  /* MODAL PRIVATE METHODS
   * ===================== */
 
   function hideWithTransition() {
     var that = this
       , timeout = setTimeout(function () {
           that.$element.off($.support.transition.end)
           hideModal.call(that)
         }, 500)
 
     this.$element.one($.support.transition.end, function () {
       clearTimeout(timeout)
       hideModal.call(that)
     })
   }
 
   function hideModal(that) {
     this.$element
       .hide()
       .trigger('hidden')
 
     backdrop.call(this)
   }
 
   function backdrop(callback) {
     var that = this
       , animate = this.$element.hasClass('fade') ? 'fade' : ''
 
     if (this.isShown && this.options.backdrop) {
       var doAnimate = $.support.transition && animate
 
       this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
         .appendTo(document.body)
 
       if (this.options.backdrop != 'static') {
         this.$backdrop.click($.proxy(this.hide, this))
       }
 
       if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
 
       this.$backdrop.addClass('in')
 
       doAnimate ?
         this.$backdrop.one($.support.transition.end, callback) :
         callback()
 
     } else if (!this.isShown && this.$backdrop) {
       this.$backdrop.removeClass('in')
 
       $.support.transition && this.$element.hasClass('fade')?
         this.$backdrop.one($.support.transition.end, $.proxy(removeBackdrop, this)) :
         removeBackdrop.call(this)
 
     } else if (callback) {
       callback()
     }
   }
 
   function removeBackdrop() {
     this.$backdrop.remove()
     this.$backdrop = null
   }
 
   function escape() {
     var that = this
     if (this.isShown && this.options.keyboard) {
       $(document).on('keyup.dismiss.modal', function ( e ) {
         e.which == 27 && that.hide()
       })
     } else if (!this.isShown) {
       $(document).off('keyup.dismiss.modal')
     }
   }
 
 
  /* MODAL PLUGIN DEFINITION
   * ======================= */
 
   $.fn.modal = function (option) {
     return this.each(function () {
       var $this = $(this)
         , data = $this.data('modal')
         , options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option)
       if (!data) $this.data('modal', (data = new Modal(this, options)))
       if (typeof option == 'string') data[option]()
       else if (options.show) data.show()
     })
   }
 
   $.fn.modal.defaults = {
       backdrop: true
     , keyboard: true
     , show: true
   }
 
   $.fn.modal.Constructor = Modal
 
 
  /* MODAL DATA-API
   * ============== */
 
   $(function () {
     $('body').on('click.modal.data-api', '[data-toggle="modal"]', function ( e ) {
       var $this = $(this), href
         , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
         , option = $target.data('modal') ? 'toggle' : $.extend({}, $target.data(), $this.data())
 
       e.preventDefault()
       $target.modal(option)
     })
   })
 
 }(window.jQuery);