How do you create this effect?

talk design
1

how do you create this effect???

http://www.lpgone.com/about_lpg/location.htm

thanks 4 any advise / tutorials

2

When you post a question like this, please take the time to describe the effect you want. I can’t look for it if I don’t know what it is.

3

scrolling mask that moves via onmouse whatever

thanks

QUOTE=Smee]When you post a question like this, please take the time to describe the effect you want. I can’t look for it if I don’t know what it is.[/QUOTE]

4

Did you read the tutes about dynamic masking?