Loader class for image and video

1

Hi
i wanted to load image and video using loader class.The reason for this is , the xml which i am loading i, is using same tag for video and image <video> so i cannot decide which thing will be loaded. Although i have a code for loading the two using loader class but the problem arises when i want to add cue points for the video. Given below is snippet of my code

var imageLoader:Loader = new Loader();
imageLoader.load(new URLRequest(url));
imageLoader.contentLoaderInfo.addEventListener(Event.INIT, imageLoaded);

var mcInst1:MovieClip = new MovieClip();

addChild(mcInst1);
mcInst1.addChild(imageLoader);

This is able to load swf (for video) and image.
But how to add cuepoint for video?

Even if it is not possible to add cue point using loader class, what other alternative is there to support these requirements (loading both video and image using common method) and adding cue points for video ?

Thanks in advance
oberoi