Help Actionscript

[richy1981]

Hi i have Flash CS3 and i'm having a nightmare. done a tutorial here

http://www.oman3d.com/tutorials/flash/video/preloader.php

seemed to be ok till i tried it and got two errors heres the actionscript

stop() ;
mask_mc._height = 1;
this.onEnterFra me = function():Void (
var loadedData: Number = this.getBytesLo aded();
var allData: Number = this.getBytesTo tal();
var percent: Number = Math.round (loadedData/allData*100);
mask_mc._yscale = percent;
if (loadedData>=al lData) {
gotoAndStop (10);
delete this.onEnterFra me;
}
};

heres the errors

'{' expected this.onEnterFra me = function():Void (

Operator '=' must be followed by an operand var allData: Number = this.getBytesTo tal();

so now i'm stuck havent a clue how to fix this.
any help greatly appricated

[rsdev]

try this;

stop() ;
mask_mc._height = 1;
this.onEnterFrame = function():Void  {
    var loadedData:Number = this.getBytesLoaded();
    var allData:Number = this.getBytesTotal();
    var percent:Number = Math.round (loadedData/allData*100);
    mask_mc._yscale = percent;
    if (loadedData>=allData) {
        gotoAndStop (10);
        delete this.onEnterFrame;
    }
};