<!-- 9201 : set cookie ÇÔ¼ö -->
function set_cookie ( ck_name, ck_value ) {
    if ( ck_name == "" || ck_name == null ) {
        set_err(920101,"ÄíÅ°º¯¼ö¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
        return false;
    }

    document.cookie = ck_name + "=" + escape( ck_value ) + ";";

    set_err(0,"");
    return true;
}


<!-- 9202 : set cookie ÇÔ¼ö(°æ·Î/À¯È¿ÀÏ Æ÷ÇÔ) -->
function set_cookie_all( ck_name, ck_value, ck_expire_dt, ck_path ) {
    if ( ck_name == "" || ck_name == null ) {
        set_err(920201,"ÄíÅ°º¯¼ö¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
        return false;
    }

    if ( ck_expire_dt == "" || ck_expire_dt == null ) {
        set_err(920202,"À¯È¿ÀÏ(YYYYMMDDHH24MISS)À» ÀÔ·ÂÇÏ¼¼¿ä.");
        return false;
    }

    if ( !check_is_number(ck_expire_dt) ) {
        set_err(920203,"À¯È¿ÀÏÀº ³¯Â¥ÀÌ¹Ç·Î ¼ýÀÚ(0~9)¸¸ ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.");
        return false;
    }


    if ( ck_expire_dt.length != 14 ) {
        set_err(920204,"À¯È¿ÀÏÀÇ Çü½ÄÀÌ ´Ù¸¨´Ï´Ù.(YYYYMMDDHH24MISSÇüÅÂ·Î ÀÔ·ÂÇÏ¼¼¿ä)");
        return false;
    }

    if ( !check_date( ck_expire_dt.substr(0,8) ) ) {
        set_err(920205,"À¯È¿ÀÏ ³¯Â¥ Çü½Ä ¿À·ùÀÔ´Ï´Ù. "+ get_errmsg());
        return false;
    }

    var i=0;
    var yy, mm, dd, hh, mi, ss;

    yy = ck_expire_dt.substr(0,4);
    mm = ck_expire_dt.substr(4,2) - 1;
    dd = ck_expire_dt.substr(6,2);
    hh = ck_expire_dt.substr(8,2);
    mi = ck_expire_dt.substr(10,2);
    ss = ck_expire_dt.substr(12,2);

    var expires = new Date(yy,mm,dd,hh,mi,ss);
    document.cookie = ck_name + "=" + escape( ck_value ) + ";expires=" + expires.toGMTString() + ";path=" + ck_path;

    set_err(0,"");
    return true;
}


<!-- 9203 : get cookie ÇÔ¼ö -->
function get_cookie( ck_name ) {
    if ( ck_name == "" || ck_name == null ) {
        set_err(920301,"ÄíÅ°º¯¼ö¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
        return "";
    }

    var nameOfCookie = ck_name + "=";
    var x = 0;
    while ( x <= document.cookie.length ) {
        var y = (x+nameOfCookie.length);
        if ( document.cookie.substring( x, y ) == nameOfCookie ) {
            if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 ) {
                endOfCookie = document.cookie.length;
            }
            set_err(0,"");
            return unescape( document.cookie.substring( y, endOfCookie ) );
        }
        x = document.cookie.indexOf( " ", x ) + 1;
        if ( x == 0 ) break;
    }

    set_err(920302,"ÄíÅ°°ªÀÌ ¾ø½À´Ï´Ù.");
    return "";
}

<!-- 9204 : delete cookie ÇÔ¼ö -->
function del_cookie( ck_name ) {
    if ( ck_name == "" || ck_name == null ) {
        set_err(920401,"ÄíÅ°º¯¼ö¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
        return false;
    }

    var now = new Date();
    document.cookie = ck_name + "=;expires=" + now.toGMTString();

    set_err(0,"");
    return true;
}


<!-- 9205 : cookie ÀüÃ¼ Áö¿ì±â ÇÔ¼ö -->
function del_cookie_all() {
    var str;
    while ( (str = document.cookie.split("=") ) != "" )
    del_cookie(str[0]);

    set_err(0,"");
    return true;
}
