Loading external SWF´s into a main movie!

1

Hi there

  1. have a main movie clip with percent preload, where should be loaded some external.swf´s ! How can I preload (with percentage bar) external.swf´s ?
  2. How can i target(AS) and [positioning] the external Swf´s that schould be loaded into a specif place on the main movie clip? Could you please answer me as clearly you can about this question…Any help? please!
    Thanks.