#include'ing property files into conf/catalina.properties

[uma_rk]

Env:
   Tomcat 6.0.14
   JRE 1.6

We centralize configurations in /etc/conf and hence I would
like to import property configuration files into 
${CATALINA_BASE}/conf/catalina.properties
using #include as in

    // conf/catalina.properties
    ...
    #include /etc/conf/mytomcat.properties
    ...

Please let me know if this is possible.

Thanks,

/U