function enterFrameHandler(e:Event):void {
	for(var i:int=0; i<15; i++) {
		this["imageX" + i] += speed;//this["imageX" + i]はNumber型
		this["image" + i].x = this["imageX" + i];
	}
	speed += (speed1 - speed) / 4;
}

function singleRandomInt(min:int, max:int, notValue:Array):int {

	var intFount : int = Math.floor(Math.random() * max) + min;
	
	//check unique num
	for(var i=0; i]]>
      参照: http://flashorbit.com/?p=84