Hi, I am facing few problems in Mozilla. I am creating token key, storing token key in session variable created in PHP technology and posting same token key through hidden html field. In next step, I have checked both values on posted page wheather both values are same or different. This is very normal process to check token key in session. I found that on Mozilla browser, keys are not same but at the same time on IE browser keys are same. Problem is coming mainly on windows 7 os with update to date browser. I fail to understand, is it happening because of browser behavior? Thanks,