Making Sparks?

Working on a site, and will have a gouger(it cuts metal) cut out some leters and was wondering what is the best way to have real looking sparts and alot of them? Anyone know?
thanks.

Check this: http://www.flashxpress.net/index.php?f_as#as_txtform
and look for something called “Flocon traceur”.

pom :cowboy: