Cookie

cookie.js

QZFL.cookie = {set: function(name, value, domain, path, hour) {
    if (hour) {
        var expire = new Date;
        expire.setTime(expire.getTime() + 36E5 * hour)
    }
    document.cookie = name + "=" + value + "; " + (hour ? "expires=" + expire.toGMTString() + "; " : "") + (path ? "path=" + path + "; " : "path=/; ") + (domain ? "domain=" + domain + ";" : "domain=" + 
    QZFL.config.domainPrefix + ";");
    return true
},get: function(name) {
    var r = new RegExp("(?:^|;+|\\s+)" + name + "=([^;]*)"), m = document.cookie.match(r);
    return !m ? "" : m[1]
},del: function(name, domain, path) {
    document.cookie = name + "=; expires=Mon, 26 Jul 1997 05:00:00 GMT; " + (path ? "path=" + path + "; " : "path=/; ") + (domain ? "domain=" + domain + ";" : "domain=" + QZFL.config.domainPrefix + ";")
}};