/* ========================================================================
 * Bootstrap: button.js v3.0.3
 * http://getbootstrap.com/javascript/#buttons
 * ========================================================================
 * Copyright 2011-2014 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */


+ function($){
 'use strict';

 // BUTTON PUBLIC CLASS DEFINITION
 // ==============================

 var Button = function(element, options)
 {
 this.$element = $(element)
 this.options = $.extend(
 {}, Button.DEFAULTS, options)
 this.isLoading = false
 }

 Button.DEFAULTS = {
 loadingText: 'loading...'
 }

 Button.prototype.setState = function(state)
 {
 var d = 'disabled'
 var $el = this.$element
 var val = $el.is('input') ? 'val' : 'html'
 var data = $el.data()

 state = state + 'Text'

 if (!data.resetText) $el.data('resetText', $el[val]())

 $el[val](data[state] || this.options[state])

 // push to event loop to allow forms to submit
 setTimeout($.proxy(function()
 {
 if (state == 'loadingText')
 {
 this.isLoading = true
 $el.addClass(d).attr(d, d)
 }
 else if (this.isLoading)
 {
 this.isLoading = false
 $el.removeClass(d).removeAttr(d)
 }
 }, this), 0)
 }

 Button.prototype.toggle = function()
 {
 var changed = true
 var $parent = this.$element.closest('[data-toggle="buttons"]')

 if ($parent.length)
 {
 var $input = this.$element.find('input')
 if ($input.prop('type') == 'radio')
 {
 if ($input.prop('checked') && this.$element.hasClass('active')) changed = false
 else $parent.find('.active').removeClass('active')
 }
 if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change')
 }

 if (changed) this.$element.toggleClass('active')
 }


 // BUTTON PLUGIN DEFINITION
 // ========================

 var old = $.fn.button

 $.fn.button = function(option)
 {
 return this.each(function()
 {
 var $this = $(this)
 var data = $this.data('bs.button')
 var options = typeof option == 'object' && option

 if (!data) $this.data('bs.button', (data = new Button(this, options)))

 if (option == 'toggle') data.toggle()
 else if (option) data.setState(option)
 })
 }

 $.fn.button.Constructor = Button


 // BUTTON NO CONFLICT
 // ==================

 $.fn.button.noConflict = function()
 {
 $.fn.button = old
 return this
 }


 // BUTTON DATA-API
 // ===============

 $(document).on('click.bs.button.data-api', '[data-toggle^=button]', function(e)
 {
 var $btn = $(e.target)
 if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
 $btn.button('toggle')
 e.preventDefault()
 })

}(jQuery);