Include If... PLEASE HELP

[WebMasterAJ]

Alright, this little snip of code will be able to tell whether a visitor is coming to the site if in IE or Netcrap, I mean Netscape , How can I make the Netscape (Mozilla in the code) be JUST for 6.0 visitors?

<!--#if expr="${HTTP_USER_AGENT} = /MSIE [4-9]/"-->
    <!--#include virtual="../browsers/ie.shtml" -->
<!--#elif expr="${HTTP_USER_AGENT} = /Mozilla\/[4-9]/"-->
    <!--#include virtual="../browsers/netscapebar.shtml" -->
<!--#else -->
<!--#endif -->

THANKS!