thanx killroy for reply...actually i m using certain links in my menu..say "user inputs", "results", "charts" and so on...untill unless user input the data...i don't want "results" link to be enabled..and like wise "charts"...b'coz both of my results and chart jsps will work only when user inputs the required data.
i hope i m clear this time.
plzz reply. thanx and regards