Returns a serializable object of the given elements. Requires deepset().

collects.js

function collects(elems) {
        var i, len, v, keys = null, ret = {};

        len = elems ? elems.length : 0;
        for(i = 0; i < len; ++i) {
                if(!elems[i].name)
                        continue;
                keys = elems[i].name.replace(/\[([^\]]*)\]/g, ",$1").split(',');
                v = (elems[i].type == "checkbox" ? (elems[i].checked ? elems[i].value : "") : elems[i].value);
                deepset(ret, keys, v);
        }
        if(!keys)
                return null;
        return ret;
}