Error Page in Flash for Full Flash Sites

Hello I have built my full site in Flash but one thing that I notice is that if I make a mistake and forget to upload one of the swf files the site just hang until I upload the file. So I decided to draw up a File not Found Page in flash too. How would I write the Actionscript for this.

My Loader is “this.container”

Made this Code Up…

if (_global.error) {
 trace("Loading failed!");
this.container.loadMovie ("404.swf");
} else {
 trace("Loading Passed");
}
this.container.onComplete = function(success) {
 if (success) {
  trace("Page Loaded");
 } else {
  _global.error = true;
 }
};

This One To

 
this.container.onLoad = function(success) {
 if (success) {
  trace("Page Loaded");
 } else {
  _global.error = true;
 }
};
 

Can some one help me with this?