Altering the Chromeless Window Tutorial

The chromeless window tutorial has a very quirking jump from the top left hand corner and then redraws itself to the middle. How can I eliminate this?

www.kirupa.com/developer/…erless.asp

i actually looked at it now, and it doesn’t do that to me. It just appears in the middle of the screen for me.

Could be that the script is not compatible with MacOS browsers? I’m using Exploder 5.

It certainly does it consistently.