Anybody know how this was done??

[flasher]

Hi, Can someone take a look at this short intro..

http://www.pinnacletransportltd.com/flash.html

I was wondering how they get the truck to disappear within the confines of that white rectangle when it goes off the screen...

I would start by creating a tween that starts at one end of the rectangle and ends at the other but when the truck gets to the end of the white rectangle, it would normally just slide off the edge... How do you get it to "disappear" into the black edge without it continuing over the side?? thanks for any tips.

 

[FlashTag]

They just tween it off the svreen

 

[FlashTag]

Plus they have a masked the seen