JavaScript for Windows8 live tiles

gistfile1.js

var notifications = Windows.UI.Notifications;
var recurrence = notifications.PeriodicUpdateRecurrence.hour;

var urls = [
    new Windows.Foundation.Uri("http://localhost/tile1.xml"),
    new Windows.Foundation.Uri("http://localhost/tile2.xml"),
    new Windows.Foundation.Uri("http://localhost/tile3.xml"),
    new Windows.Foundation.Uri("http://localhost/tile4.xml"),
    new Windows.Foundation.Uri("http://localhost/tile5.xml")
];

notifications.TileUpdateManager.createTileUpdaterForApplication().enableNotificationQueue(true);
notifications.TileUpdateManager.createTileUpdaterForApplication().startPeriodicUpdateBatch(urls, recurrence);