I must agree. I have done something similar using this method, and it works very well. Check out how to do it here:
http://httpd.apache.org/docs-2.0/mod/mod_rewrite.html
You will need to modify your httpd.conf and .htaccess accordingly.
One note: SOME apache packages (precompiled) do NOT come with mod_rewrite. Mine (Win32, 1.3.20, binary, MSI installer) DIDN'T. I had to get on a linux machine and copy the module manually.