Is there a way with NI7.0 to pass a sub-vi filename to a hi-level vi from a client PC

[teppes]

I have NI7.0 running on Windows 2000 and would like to use a
high-level VI to open and close various sub-VIs. Is there a way to
pass the sub-VI filename from a client PC? I'm using VI server and
remote panels for user/client access. The client PC has browser access
over the Internet, but only has a runtime engine installed.