[Kikasso]

var disk:Number=20;
var key:Number=50;
function getMouse():Number{
return disk + key;
}
this.addProperty("mouse", getMouse, null);
trace(mouse);
var btn:MovieClip = createEmptyMovieClip("btn", 1);
with(btn){
	beginFill(1234);
	lineStyle( 1, 0);
	lineTo( 100, 0 );
	lineTo( 100, 40);
	lineTo(0, 40);
	lineTo(0, 0)
	endFill();
	_x = Stage.height/2;
	_y = Stage.width/2;
}
btn.onRelease = function(){
	disk += 10;
	trace(mouse);	
}

весь код в кадр новой флешки