Require js/jquery.idle-timer.js" to show session timeout message when user idle .

I wrote the code as follows:
$(function () {
debugger;
var timeout = 60000;
$(document).bind("idle.idleTimer", function () {
// function fire when the user goes idle
$.timeoutDialog({ timeout: 1, countdown: 60, logout_redirect_url: 'Login.aspx', restart_on_yes: true });
});
$(document).bind("active.idleTimer", function () {
// function I want to fire when the user becomes active again
window.location.href = "Kaizen2GChartReport.aspx";
});
$.idleTimer(timeout);
});

But i dont have the above .js file .Because of that i cant do anything.Please i want to know how can i get that .js File

please lease Guide me.
Thanks
Harshal