timestamp sort JS

timestamp_sort.js

var o = [
	{created:1356036198452 , val:'1356036198452 '},
	{created:1356039026690, val:'1356039026690'},
	{created:1356039067568, val:'1356039067568'},
	{created:1356035166411, val:'1356035166411'}
]

function newestToOldest(a,b) {
  if (a.created < b.created)
    return 1;
  if (a.created > b.created)
    return -1;
  return 0;
};

o.sort(newestToOldest);