This preloader loads an image. The preload function calculates the percentages that is loaded for the given file. The percentage loaded is given in numbers that appear on stage. With each more percentage loaded the numbers get bigger and the previous number fade slowly to transparant. You can alter anything as long as the names are correct. In this movie there is a part where you can alter the colors. The FLA is well documenten so the things you want to change are well described. The acationscript can be found on the AS layer.