public void reorderSprites(float dt)
        {
            CCSpriteBatchNode spritebatch = (CCSpriteBatchNode)getChildByTag((int)kTagSprite.kTagSprite1);
            CCSprite          father      = (CCSprite)spritebatch.getChildByTag((int)kTagSprite.kTagSprite2);
            CCSprite          left        = (CCSprite)father.getChildByTag((int)kTags.kTagSpriteLeft);
            CCSprite          right       = (CCSprite)father.getChildByTag((int)kTags.kTagSpriteRight);

            int newZLeft = 1;

            if (left.zOrder == 1)
            {
                newZLeft = -1;
            }

            father.reorderChild(left, newZLeft);
            father.reorderChild(right, -newZLeft);
        }