Animated DHTML pop up scripts are very popular with site owners. They offer you the option of displaying ads or alerts to your visitors and can be quite useful. This JavaScript will launch an animated pop up window. This DHTML window will move into your visitors screen from either the left or the top. You can configure the speed and location within the source code.
Copy this animated pop up window Javascript code into an HTML doc. Make sure you append the correct extension (.html) to your document.