   constructor: (options = {}) ->
     #TODO: don't allow slide up transitions if old android
     @detectUserAgent()
-    @setupStyleSheets()
+
+    if options.stylesheetPath?
+      @stylesheetPath = options.stylesheetPath
 
     if options.transitionAnimation?
       @transitionAnimation = options.transitionAnimation

    @mainMenu = document.querySelector @mainMenu if typeof @mainMenu is "string"

    @transitionAnimation = false if @os.android and @os.version <= '2.1'

    @hideUrlBar() if options.hideUrlbar


      styleSheets = document.styleSheets
      styleSheet.disabled = true for styleSheet in styleSheets when styleSheet.href.indexOf("flight.css") isnt -1

      document.body.className = "old-android"

  # Private: Hide the URL bar in mobile browsers.
  #
  # Returns nothing.
