As part of an HTA, I have a modal dialog box that has a large number of
inputs on it. Each input field also has a label; both input fields and
labels
have behaviors defined through CSS. Closing the dialog window, either by
submitting it or actually closing it, takes 3-4 seconds. However, if the
behavior files (.htc files) are encoded using the Microsoft Script
Encoder,
the delay on closing the window is reduced to nothing.

I have two questions regarding this: first, why are the attached behaviors
slowing down the operation of closing the dialog window, and second, why
does
encoding the behavior files remove this delay?