changing drives and directories using network paths

Is there a way to change to a directory on a server using the network path syntax instead of mapping a directory on the user's machine?. For example, how could I make \\servername\sharename my current drive and directory???

If not, is there a way to determine what drive letter a specific server share is mapped to on a client machine?


Thanks

Eric

Code:

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ChDir "\\HOST1\Agreements\Templates\"

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That doesn't work because the client machine is still looking at the current drive.