https://www.brenna.cz/scripts/ObjectCreatePolyfill.js?ts=134338604280000000.4

1if (typeof Object.create != 'function') {
2    Object.create = (function () {
3        var Temp = function () { };
4        return function (prototype) {
5            if (arguments.length > 1) {
6                throw Error('Second argument not supported');
7            }
8            if (prototype !== Object(prototype) && prototype !== null) {
9                throw TypeError('Argument must be an object or null');
10            }
11            if (prototype === null) {
12                throw Error('null [[Prototype]] not supported');
13            }
14            Temp.prototype = prototype;
15            var result = new Temp();
16            Temp.prototype = null;
17            return result;
18        };
19    })();
20}