pagination problem in data table

[Naaag]

Hi,

i am a new developer. i am facing the pagination problem in my application.
i am using struts2.0 framework. in my data table i have 17 records and 3 page links.
if i click on 1 then the first 6 records are displayed and if i click 2 link then the next 6 records will be displayed. but if i click third link i am not getting the next 6 records but i am getting the first 6 records.
please help me in finding wat might be the problem


thanking u
Naaag