function loadPicture() {
	currentPhoto = random(bgUrl.length);
	trace("Loading picture: "+bgUrl[currentPhoto]);
	bgHolder.loadMovie(bgUrl[currentPhoto]);
	_root.onEnterFrame = function(){
		infoLoaded = bgHolder.getBytesLoaded();
		infoTotal = bgHolder.getBytesTotal();
		trace("Total bytes to load:" + infoTotal);
		percentage = Math.floor(infoLoaded/infoTotal*100);
		trace(percentage);
		if(percentage >= 100){ delete _root.onEnterFrame; }
	}
}