Flash .Swf file to load external .swf and break sitelock

This site [login to view URL] uses a .SWF editor and makes the game files only accessible though their own domain. I need a .swf file to load the external .swf games file off my server that I download from there, the file needs to trick the swf into thinking its being ran from that domain so the game will play. Or provide me with a better permanent solution for this if you have one.