window.onload = function () {

  if (typeof(Storage) !== "undefined") {

    if (typeof localStorage["name"] !== "undefined")

      document.getElementById("name").value = localStorage["name"] ? localStorage["name"] : "";

    if (typeof localStorage["pass"] !== "undefined")

      document.getElementById("pass").value = localStorage["pass"] ? localStorage["pass"] : "";

​

    // Code for localStorage/sessionStorage.

    setInterval(function () {

      document.getElementById("saving").innerHTML = 'Saving...';

      setTimeout(function () {

        document.getElementById("saving").innerHTML = '';

      }, 500);

      localStorage.setItem("name", document.getElementById("name").value);

      localStorage.setItem("pass", document.getElementById("pass").value);

    }, 5000);

  }

};

​