function getQuerySrings() {
        var qs = location.search.length > 0 ? location.search.substring(1) : "";
        var args = {};
        var items = qs.length ? qs.split('&') : [];
        var item = null,
            name = null,
            value = null,
            i = 0;
        for (var i = 0; i < items.length; i++) {
            item = items[i].split('=');
            name = decodeURIComponent(item[0]);
            value = decodeURIComponent(item[1]);
            if (name.length) {
                args[name] = value;
            }
        }
        return args;
}