alcard marco

Hi All,
I have designed a web page for my intranet. I want to
implement a search which will enable users in my intranet
to search file or folders from a dedicated intranet
machine like the way search works in searching files or
folders in windows, i.e windows 2000, windows xp etc.
That intranet machine is accessible ver the network,
every body in the network is able to open the the web
page i designed for intranet.
Any body can help me please. Very urgent please give me
support on that issue.