read all cookies as object/array javascript

read all cookies as array javascript.js

function readCookies() {
  var cookies = document.cookie.split(';'),
      r = {};
  for(var i=0;i < cookies.length; i++) {
      var c = cookies[i],
          sep = c.indexOf('=');

      r[c.substr(1, sep-1)] = c.substr(sep+1);
  }
  return r;
}