 ProgressBarAPI =
   enable: ProgressBar.enable
   disable: ProgressBar.disable
-  start: -> ProgressBar.enable().start()
+  setDelay: (value) -> progressBarDelay = value
+  start: (options) -> ProgressBar.enable().start(options)
   advanceTo: (value) -> progressBar?.advanceTo(value)
   done: -> progressBar?.done()
 

transitionCacheEnabled  = false
requestCachingEnabled   = true
progressBar             = null

currentState            = null
loadedAssets            = null

      background-color: #0076ff;
      height: 3px;
      opacity: #{@opacity};
      width: #{if @display then @value else 0}%;
      transition: width #{@speed}ms ease-out, opacity #{@speed / 2}ms ease-in;
      transform: translate3d(0,0,0);
    }
