browser free window on the Desktop

[M@or]

I encountered some web ads that pops up a borderless browser free (no title bar at all) window, even if I minimize all the open windows, it's still there, right on the Desktop.
it starts with just a regular banner and on-mouse-over it comes down, on-mouse-out it scrolls back to place.

HOW do I do that?

[Algorithm]

You don't. That script relies on a glitch in Internet Explorer that has since been fixed. If you upgrade to the latest version, it shouldn't do that anymore.

[M@or]

can you tell me how it WAS done and if there's anything similar to that?
thanks.

[Algorithm]

This was done using chromeless windows. I notice you've already posted a topic on it (here (http://www.codingforums.com/showthread.php?s=&threadid=8249)), so that's probably the best place to get answers.