function e(){void 0!==this.requestFullScreen?this.requestFullScreen({navigationUI:"hide"}):void 0!==this.webkitRequestFullScreen?this.webkitRequestFullScreen({navigationUI:"hide"}):void 0!==this.mozRequestFullScreen&&this.mozRequestFullScreen({navigationUI:"hide"})}document.querySelector("html").addEventListener("keydown",e),document.querySelector("html").addEventListener("click",e)