ActionScript 2.0 :: Reading Object # In Array?

I've written some php (w/ help from hans and some others, thanks!) and loaded it into to flash to make a list of images to read into a photo gallery. Then I wrote the function in order to be able to change images:

Code:
function changeSlide(number) {
if (number>=0 && number<images.length-1) {
currentSlide = number;
loadMovie(images[number], "_root.placeholder");
}
}

The length-1 part has to do with an extra string once the php is split, so dont worry. The images change on clicking buttons, which have the following codes:

forward

Code:
on(release){
changeSlide(_root.currentSlide + 1);
}

[code]....