text: from django import template
  from django.conf import settings
  register = template.Library()
  
  def js_prefix():
      return settings.JS_PREFIX
  
  def fx_prefix():
      return settings.FX_PREFIX
  
  
  def css_prefix():
      return settings.CSS_PREFIX
  
  register.simple_tag(js_prefix)
  register.simple_tag(fx_prefix)
  register.simple_tag(css_prefix)