Doubts in maintaining Session Variables Plz help

[Saranya]

Hi friends

I m using a tabstrip control in my aspx.i m having 7 tabs say
personal details,educational qual,call center exp,financial details
etc....in all these employee id is the key field n its auto generated i
set the tabl index so that it ll navigate to the respective pages i
want to maintain a session variable so that i may retain the values of
my primary key n insert in all child tables.any1 plz tell me how cud
this be achieved?


thanks
Saranya.