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

  * Bootstrap: popover.js v3.0.3

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

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

  * 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";

   // POPOVER PUBLIC CLASS DEFINITION

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

   var Popover = function (element, options) {

     this.init('popover', element, options)

   }

   if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')

   Popover.DEFAULTS = $.extend({} , $.fn.tooltip.Constructor.DEFAULTS, {

     placement: 'right'

   , trigger: 'click'

   , content: ''

   , template: '<div class="popover"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'

   })

   // NOTE: POPOVER EXTENDS tooltip.js

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

   Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)

   Popover.prototype.constructor = Popover

   Popover.prototype.getDefaults = function () {

     return Popover.DEFAULTS

   }

   Popover.prototype.setContent = function () {

     var $tip    = this.tip()

     var title   = this.getTitle()

     var content = this.getContent()

     $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)

     $tip.find('.popover-content')[this.options.html ? 'html' : 'text'](content)

     $tip.removeClass('fade top bottom left right in')

     // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do

     // this manually by checking the contents.

     if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()

   }

   Popover.prototype.hasContent = function () {

     return this.getTitle() || this.getContent()

   }

   Popover.prototype.getContent = function () {

     var $e = this.$element

     var o  = this.options

     return $e.attr('data-content')

       || (typeof o.content == 'function' ?

             o.content.call($e[0]) :

             o.content)

   }

   Popover.prototype.arrow = function () {

     return this.$arrow = this.$arrow || this.tip().find('.arrow')

   }

   Popover.prototype.tip = function () {

     if (!this.$tip) this.$tip = $(this.options.template)

     return this.$tip

   }

   // POPOVER PLUGIN DEFINITION

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

   var old = $.fn.popover

   $.fn.popover = function (option) {

     return this.each(function () {

       var $this   = $(this)

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

       var options = typeof option == 'object' && option

       if (!data) $this.data('bs.popover', (data = new Popover(this, options)))

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

     })

   }

   $.fn.popover.Constructor = Popover

   // POPOVER NO CONFLICT

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

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

     $.fn.popover = old

     return this

   }

 }(jQuery);