Loading external SWF's into a new flash window instead of a browser window?

I have this flash presentation where I have buttons when clicked on, a (_blank) browser window pops-up and begins playing external SWF’s.

The problem is that, with windows XP, every time I click the button(s) to have the browser window pop-up, to play my externals, the ■■■■ ‘virus protection notification’ thing pops-up first, asking me if this content is allowed. Is there a way to turn this off? My client does not want to have to “allow” the browser to play the external SWF’s everytime. I’ve tried everything but no luck.

Better yet, is there a way to have the external SWF’s pop-up in a totally new flash window, on top of the main (presentation) window? I don’t want the external SWF’s playing in the same window, but rather show in a new window entirely. Can anyone help me? This project is past-due and it needs to go out today. I’ll attach the current scripting I’m using so far, if it helps. Thanks so much!

bottingsAd_mc.onRelease = function() {
getURL(“exampleAds/bottingsports2_001.swf”, “_blank”);
};