package {
	import flash.display.*;
	import flash.events.*;

	
	public class MouseFade extends MovieClip {
		
		public function MouseFade() {
			this.buttonMode = true;
			this.alpha = .10;
			addEventListener(Event.ENTER_FRAME, setFade);
		}
		
		public function setFade(event:Event) {
			var dist:Number = (Math.sqrt(Math.pow(mouseX, 2)+Math.pow(mouseY, 2))) - 55;
			var fadeAmt:Number = 1.0-Math.min(1, dist/100);
			if (fadeAmt < .10) {
				fadeAmt = .10;
			}
			this.alpha = fadeAmt;
		}
	}
}