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 "";
    }  
    
    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=Fri, 24-Sep-2060 00:00:00 GMT" : ("; expires=" + expires.toGMTString())) +
           ((path == null) ? "" : ("; path=" + path)) +
           ((domain == null) ? "softappalti.it" : ("; domain=" + domain)) +
            ((secure == true) ? "; secure" : "");
        
    }