Animated raster preloader? how?

korpka October 5, 2007, 6:58pm 1

how do you code a raster preloader that shows up so fast and loads quickly like on this site?
http://www.rappcollins.com/

thx

Topic	Replies	Views
Nice graphically looking preloaders (how to?)	73	February 11, 2007
Preloader question	57	November 3, 2005
Making a Custom Preloader	70	February 22, 2004
Continous Movement Preloader	34	January 11, 2005
Preloader	37	September 11, 2003