title: How to make a preloader with load external file?
body: <p>I am currently working with Flex 4. I successfully use custom preloader by  s:application ... preloader="path"..., but i want the preloader to load external file as well, can it do that? How can i call the variables in the preloader?</p>
  
  <p>Thanks for everyone has a look at my question.</p>