// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
// IT'S ALL JUST JUNK FOR OUR DOCS!
// ++++++++++++++++++++++++++++++++++++++++++

/*!
 * Copyright 2013 Twitter, Inc.
 *
 * Licensed under the Creative Commons Attribution 3.0 Unported License. For
 * details, see http://creativecommons.org/licenses/by/3.0/.
 */


!function ($) {

  $(function(){

    var $window = $(window)
    var $body   = $(document.body)

    var navHeight = $('.navbar').outerHeight(true) + 10

    $.fn.validator.Constructor.FOCUS_OFFSET = navHeight

    $body.scrollspy({
      target: '.bs-sidebar',
      offset: navHeight
    })

    $window.on('load', function () {
      $body.scrollspy('refresh')
    })

    $('.bs-docs-container [href=#]').click(function (e) {
      e.preventDefault()
    })

    // back to top
    setTimeout(function () {
      var $sideBar = $('.bs-sidebar')

      $sideBar.affix({
        offset: {
          top: function () {
            var offsetTop      = $sideBar.offset().top
            var sideBarMargin  = parseInt($sideBar.children(0).css('margin-top'), 10)
            var navOuterHeight = $('.bs-docs-nav').height()

            return (this.top = offsetTop - navOuterHeight - sideBarMargin)
          }
        , bottom: function () {
            return (this.bottom = $('.bs-footer').outerHeight(true))
          }
        }
      })
    }, 100)

  })

}(window.jQuery)
