Is it possible to use JavaScript to detect whether a .swf file has loaded completely within a web page?
Assume that the .swf file is pulled from a 3rd-party website and we don't have access to its source code.
You can call movie.PercentLoaded() from Javascript.
Other useful functions are listed here: http://www.adobe.com/support/flash/publishexport/scriptingwithflash/scriptingwithflash_03.html