function onSourceDownloadProgressChanged(sender, eventArgs) 
{
    sender.width = document.body.clientWidth;
    sender.height = document.body.clientHeight;

    sender.findName("tbPreloadStatus").Text = Math.round((eventArgs.progress * 50)) + "%";

}

//function.findName("cnvEverything").findName("cnvContent").
function mePreloader_MediaEnded(sender, eventargs)
{
    sender.findName("mePreloader").Stop();
    sender.findName("mePreloader").Play();
}