function getCookieVal(offset) {
    var endstr = document.cookie.indexOf(";", offset);
    if (endstr == -1) { endstr = document.cookie.length; }
    return unescape(document.cookie.substring(offset, endstr));
}
function getCookie(name) {
    var arg = name + "=";
    var alen = arg.length;
    var clen = document.cookie.length;
    var i = 0;
    while (i < clen) {
        var j = i + alen;
        if (document.cookie.substring(i, j) == arg) {
            return getCookieVal(j);
        }
        i = document.cookie.indexOf(" ", i) + 1;
        if (i == 0) break;
    }
    return null;
}
function deleteCookie(name, path, domain) {
    if (getCookie(name)) {
        document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}
function setCookie(name, value, expires, path, domain, secure) {
    document.cookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}

function setAppCookie(country, language) {
    var today = new Date();
    var expiry = new Date(today.getTime() + 365 * 24 * 60 * 60 * 1000);
    setCookie("GACCONTEXT", "" + country + "-" + language, expiry);
}
function getAppCookie() {
    return getCookie("GACCONTEXT");
}
function deleteAppCookie() {
    deleteCookie("GACCONTEXT");
}

function setFrameSource(frameId, source) {
    var frame = document.getElementById(frameId);
    if (frame == null && document.all != null) {
        document.all[frameId];
    }
    if (frame == null && window.frames != null) {
        frame = window.frames[frameId];
    }
    if (frame != null && source != null) {
        if (frame.contentDocument != null) {
            frame.contentDocument.location.replace(source);
        } else if (frame.contentWindow != null) {
            frame.contentWindow.document.location.replace(source);
        } else {
            frame.src = source;
        }
    }
}