Random color event

/**
 * Copyright Pelisalinet ( http://wonderfl.net/user/Pelisalinet )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/48sZ
 */

package {
    import flash.events.Event;
    import flash.text.TextField;
    import flash.display.*;
    import com.bit101.components.*;
    public class ColorRandomEventTest extends Sprite {
        
        private var colorRandom:ColorRandom;
        public var square:Sprite;
        public var topString:TextField;
        
        public function ColorRandomEventTest() {
            
            square = new Sprite();
            addChild(square);
            colorRandom = new ColorRandom(1,999);
            square.graphics.lineStyle(3,colorRandom._uintColor);
            colorRandom = new ColorRandom(1,999);
            square.graphics.beginFill(colorRandom._uintColor);
            square.graphics.drawRect(0,0,100,100);
            square.graphics.endFill();
            square.x = 30
            square.y = stage.stageHeight/2-square.height/2;
            
            topString = new TextField();
            topString.text = "The color is: " + colorRandom._color;
            topString.width = stage.stageWidth;
            stage.addChild(topString);
            
            new PushButton(this,0,stage.stageHeight-20,"Change",changeColor_fun);
            
        }
        
        public function changeColor_fun(e:Event):void{
            square = new Sprite();
            addChild(square);
            colorRandom = new ColorRandom(1,999);
            square.graphics.lineStyle(3,colorRandom._uintColor);
            colorRandom = new ColorRandom(1,999);
            square.graphics.beginFill(colorRandom._uintColor);
            square.graphics.drawRect(0,0,100,100);
            square.graphics.endFill();
            topString.text = "The color is: " + colorRandom._color;
            square.x = 30
            square.y = stage.stageHeight/2-square.height/2;
        }

}

import flash.display.*;
class ColorRandom {

public var _min:int = 1;
public var _max:int = 999;
public var _color:String = "0x";
public var _uintColor:uint = 0x0;

    public function ColorRandom(min:int=1,max:int=999){
        _min = min;
        _max = max;
        
        _color += rand(min,max);
        _color += rand(min,max);
        _color += rand(min,max);
        
        _uintColor = uint(_color);
        
    }
    
    public function rand(low:Number=0, high:Number=1):Number {
    return Math.floor(Math.random() * (1+high-low)) + low;
    }
}