Mobile Web Form and File Upload

[AL]

Hello,
I'm new to mobile development but could not find any FAQ in this group -
if any is available please tell me. My question is: how to handle a file
input control (INPUT TYPE="file" in html) in a mobile web form?

I am to develop a Web application for HTML-enabled mobile devices, which
will use a browser (Pocket Internet Explorer, Mobile Opera - no need to
support Wap phones) to access the application itself. I started playing
with a mobile web form, but there's no file upload control available -
and the HTMLInputFile appears not to usable there. Is there a way to use
HTMLInputFile in a mobile web form?

Thank you for any help,
AL.