JavaScript Code
Taken from /Scripts/KendoUiExt.WaitDialog.js
        
$.when(kendo.ui.ExtWaitDialog.show({ 
    title: "Wait", 
    message: "Waiting for 5 seconds..." })
).done(function () {
    setTimeout(function () {
        kendo.ui.ExtWaitDialog.hide();
    }, 5000);
});