A good AS3 tutorial, anyone know one?

wondering if anyone know’s a good AS3 tutorial, or what to do, cus, its nothing like AS2, I keep getting weird errors from it o_O

for example, drawing to draw a square…


var dog:MovieClip = new MovieClip();

with (dog)
{
    //beginFill(0xCCFFFF, 100);
    moveTo(0, 0);
    lineTo(100, 0);
    lineTo(100, 100);
    lineTo(0, 100);
    lineTo(0, 0);
    //endFill();
}

it says “moveTo”, “beginFill”, so on, aren’t functions, how is someone suppost to figure this out lolz…

I need tutorial really bad lol