// JScript 文件
        function getExpDate(days, hours, minutes)
        {
            var expDate = new Date();
            if(typeof(days) == "number" && typeof(hours) == "number" && typeof(hours) == "number")
            {
                expDate.setDate(expDate.getDate() + parseInt(days));
                expDate.setHours(expDate.getHours() + parseInt(hours));
                expDate.setMinutes(expDate.getMinutes() + parseInt(minutes));
                return expDate.toGMTString();
            }
        }
    
        function setCookie(name, value, expires, path, domain, secure)
        {
            document.cookie = name + "=" + escape(value) +
                ((expires) ? "; expires=" + expires : "") +
                ((path) ? "; path=" + path : "") +
                ((domain) ? "; domain=" + domain : "") +
                ((secure) ? "; secure" : "");
        }
        
        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 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";
            }
        }