javascript cookie 설정 + 한글 깨짐 해결

var date = new Date();

date.setTime(date.getTime() + (3650 * 24 * 60 * 60 * 1000));

var cookieExpires = "; expires=" + date.toGMTString();

document.cookie = "UserCookieName=" + escape("한글 쿠키 데이터") + cookieExpires;