When you walk up to a computer, it is hard to tell which versions of the MSXML parsers are installed on the machine if they are in the 'Replace' or 'Side-by-Side' mode. The MSXML.html page was written to help with this judgment. The MSXML.html page runs JavaScript code and tries to instantiate version-specific DOM objects. If the instantiation succeeds, a checked check-box along with the DOM version is displayed. If the instantiation fails, an unchecked check-box is displayed along with the error message that was returned by the instantiation call.
