gistfile1.coffee

<%= "require_joosy_preloader_for '<%= file_name %>', preloader: 'caching', force: false" %>

bootstrap = ->
  $('#preloader').remove()    
  #Joosy.debug = false
  Joosy.Application.initialize('<%= file_name %>','#application')

window.onload = ->
  Preloader.load window.preload,
    complete: bootstrap
    start: -> document.getElementById('preloader').style.display = 'block'
    progress: (percent) -> document.getElementById('percents').innerHTML = percent + '%'