Session timeout Problem when using Ajax

[eluser]rajeshkumar[/eluser]
Hi to All,
I am using ajax in my application for displaying data, the problem is that after certain time session will expire, even session expired it is not redirected to the login page but it is showing empty page.

Please Help me.

[eluser]WanWizard[/eluser]
Use the search option, this has been discussed several times.

[eluser]rajeshkumar[/eluser]
I searched before i post here, i couldn't found..... could you please give me a link.

[eluser]WanWizard[/eluser]
for example: http://ellislab.com/forums/viewthread/102456/P15/

[eluser]rajeshkumar[/eluser]
Thankyou for your response. I will check it out.