Access Global Errors access, where

amy

Hello,
please how can i access global errors directly on jsp without command name?

My problem is that i do not want to copy amp; paste ugly jsp into all web form pages, where are global message needit.

I try to decorate with sitemesh all forms with  mssage.jsp, where is this ugly code,
but problem is i have different command names.  

Please could you write here your best practice?