The idea is alright...
But this has been done many times before. And this is a preloader using "If Frame Is Loaded", which is pretty simple. Try making a preloader tutorial for a preloader with percentage and a bar or some other animation. You know, using some variable names, and stuff. Like this:
[make a movie clip first and stick it anywhere and put this code to it, and leave the first 2 frames for the preloader]
onClipEvent(enterF rame) {
loaded = _root._framesloaded;
if (loaded > 0 && loaded == _root._totalframes && loading != "done") {
_root.gotoAndPlay(3);
load ing = "done";
}
That's just a loader, for a bar, with a percentage text, make a bar [at 100%] as an mc [instance name-> loadBar], and a text field [dynamic] with txt variable "percentageloaded", and attach this ActionScript under the previous lot:
percentDone = Math.floor((_root.getBytesLoad ed() / _root.getBytesTotal()) * 100);
_root.percentageloaded = percentDone + "% loaded";
_root.loadBar._xsca le = percentDone;
}
There, I pulled that one out of my ass ;)
I achieved more than your tutorial, in a review! But it's the thought that counts though, so I gave you some points. :)