// remove or alter the following if-statement before use
//if(location.hostname!='www.kallery.net' && location.hostname!='kallery.net')
    //window.alert('js_cookie.js is requested outside of Kallery.net');

function Q_getDateOfExpire(year,day,hour,minute,second) {
    var today = new Date();
    var exprs = new Date();
    exprs.setTime( today.getTime()
                  +1000*60*60*24*365*year
                  +1000*60*60*24    *day
                  +1000*60*60       *hour
                  +1000*60          *minute
                  +1000             *second );
    return exprs;
}

/*
    String name, value
    Date expires
    String path, domain
    Boolean secure

    optional: expires,path,domain,secure
*/
function Q_setCookie(name,value,expires,path,domain,secure) {
    document.cookie =   name + '=' + escape(value)         + ';'
        + ((expires) ? ' expires=' + expires.toGMTString() + ';' : '')
        + ((path)    ? ' path='    + path                  + ';' : '')
        + ((domain)  ? ' domain='  + domain                + ';' : '')
        + ((secure)  ? ' secure'                           + ';' : '');
}

// Returns a string or false
function Q_getCookie(name) {
    var srch = name + '=';
    if (document.cookie.length > 0) {
        offset = document.cookie.indexOf(srch);
        if (offset != -1) {
            offset += srch.length;
            end = document.cookie.indexOf(';', offset);
            if (end == -1) end = document.cookie.length;
            return unescape(document.cookie.substring(offset, end));
        } else return false;
    } else return false;
}

// optional: path,domain
function Q_deleteCookie(name,path,domain) {
    if (Q_getCookie(name))
        document.cookie = name                 + '=;'
            + ' expires=Thu, 01-Jan-70 00:00:01 GMT;'
            + ((path)   ? ' path='    + path    + ';' : '')
            + ((domain) ? ' domain='  + domain  + ';' : '');
}