gistfile1.js

var serialize = function(obj, prefix) {
    var str = [];
    for(var p in obj) {
        var k = prefix ? prefix + "[" + p + "]" : p, v = obj[p];
        str.push(typeof v == "object" ? 
            serialize(v, k) :
            encodeURIComponent(k) + "=" + encodeURIComponent(v));
    }
    return str.join("&");
}