ActionScript for Flash MX: The Definitive Guide, 2nd Edition By Colin Moock
Chapter 18. ActionScript Language Reference
MovieClip.loadMovie( ) Method
Flash 5; Flash 6 adds .jpg loading and security restrictions
load an external .swf file into the Player
mc.loadMovie(url) mc.loadMovie(url, method)
Arguments
url
A string specifying the location of the external .swf or .jpg file to load.
method
An optional string literal indicating the method by which to send variables to an external script. Must be either the literal "GET" or "POST"; no other expression is allowed.
Description
The MovieClip.loadMovie( ) method is an alternative to the global loadMovie( ) function. When invoked as a MovieClip method, loadMovie( ) does not take a target parameter; it loads the .swf or .jpg from url into mc. The MovieClip method syntax is less prone to user error than its global function counterpart because no target parameter is required.
For usage instructions, see the global loadMovie( ) function.