function onSourceDownloadProgressChanged(sender, eventArgs) {
    sender.findName("uxStatus").Text = "LOADING " + (Math.round((eventArgs.progress * 1000)) / 10).toFixed() + "%";
//    sender.findName("uxProgressBar").ScaleY = eventArgs.progress * 356;  
    
}


function animation_begin(sender, args) {

    sender.findName("spinner").Begin();
}