var cookiePath = '/'; 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 setCookie(name, value) {
    var argv = setCookie.arguments; var argc = setCookie.arguments.length; var expires = (argc > 2) ? argv[2] : null; var path = (argc > 3) ? argv[3] : null; var domain = (argc > 4) ? argv[4] : null; var secure = (argc > 5) ? argv[5] : false; document.cookie = name + "=" + escape(value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
function deleteCookie(name)
{ var exp = new Date(); exp.setTime(exp.getTime() - 1); setCookie(name, "", exp, cookiePath); }
function testCookie() {
    setCookie("testCookie", "OK"); testing = getCookie("testCookie"); if (testing == "OK")
    { return true; }
    else
    { return false; } 
}