totally external lightbox

i use mvc4.razor,
i have the an external window instead of lightbox,
How to get the time from scheduler to the external window.
even in this example, MVCforminlightbox, var box = sched.Lightbox.SetExternalLightbox(“MVCFormInLightbox/LightboxControl”, 420, 195); is applied.
But i use kendo window to popup instead of lightbox and get the scheduler selected time ?