We have done some video compression for training clips using the Windows Media 8 Codec. None of the computers on the network have this codec, so of course they will all need to install them. This can only be done from an administrator account. To save me from walking from computer to computer, I would rather just put a link to a batch file or something on the webpage that will install the codecs as an administrator. How can I do this (keeping the administrator password hidden)?