function onSourceDownloadProgressChanged(sender, eventArgs) {
    sender.findName("uxStatus").Text = Math.round((eventArgs.progress * 1000)) / 10 + "%";
    sender.findName("rtgProgress").Width = eventArgs.progress * 238;

    sender.findName("aniEllipse1").Begin();
    /*
    sender.findName("lgbEllipse1").StartPoint.Y = 0;
    sender.findName("lgbEllipse1").EndPoint.X = 1 - eventArgs.progress;
    sender.findName("lgbEllipse1").EndPoint.Y = 1;  */
}