I've had a search on here for info on this but couldn't find any.

What are the issues with dynamically loading either an image (.png/jpg/gif), data (XML or raw) or a .swf from a different server to the one that the loader .swf is on?

Is there a straightforward no hassle way of that working? or does it always require a cross domain file? will it always show a popup for people? etc etc? basically what I'm after is a way to either load a .swf from one server into a .swf on another server, or at least an image with an associated bit of data (to provide a URL link for the image) without any need for a cross domain file or any weird security pop ups appearing, can it be done?