Show bookmark me on iPad

gistfile1.coffee

# enable with:
#
#  - content_for :head do
#    :javascript
#      window.enable_home_bookmark = true

$ ->
  if window.enable_home_bookmark && (("undefined" != typeof window.navigator.standalone) && !window.navigator.standalone) && navigator.userAgent.match(/iPad/i) != null
    $('<div id="home_bookmark" style="position:fixed; top: 60px; left: 155px;" ></div>').appendTo('body').popover(
      placement: 'bottom'
      trigger: 'manual'
      html: true
      title: '<center>Bookmark Me!</center>'
      content: '<div id="home_bookmark_content"><center>Click on <i class="icon-share"></i> above and bookmark.</center></div>'
    ).popover 'show'
    $('#home_bookmark_content').parents('.popover').find('.arrow').css('border-bottom-color', 'white')
    $('<div class="modal-backdrop in" style="z-index: 1009;"></div>').appendTo('body').on 'click', ->
      $('#home_bookmark').popover 'hide'
      $(@).hide().remove()