Krish,
You already stored your previous page values in session object. so, in your current jsp page, you write like (I am giving you a sample code)
So, whatever the data type is, you can code like this, but don't forget to type cast your session Object value to your required data type.
[BPSouther: Added
code tags]
[ October 23, 2007: Message edited by: Ben Souther ]