Flash Detect: Image or Animation

Hi,

I am a newbie to this forum and all things flash etc

I just used one of the tutorial scripts to detect flash and replace the movie with an image, which works perfectly, however, the image and the movie are now aligned to the left of the screen. I know this is probably a really simple thing, but I can’t get my head round that script at all, lol… how do I align it to the centre?

Thanks,

Mel