Scaling a loader

I have a Flash site that is set to full screen using the swfobject like so:

var so = new SWFObject(‘main.swf’, ‘main’, ‘100%’, ‘100%’, ‘9’, ‘#FFFFFF’);
so.addParam(“scale”, “noscale”);
so.addParam(“menu”, “false”);

This works great and resizes the swf as its supposed to. However, I am loading some external swfs into a loader in that main file. Once a swf is loaded, the whole thing reverts back to actual size. Is there a way to scale the loader so it is the same as the main swf?