If it is your cookies being removed every time -

for Firefox you can go into your browser tools - Privacy - cookie section add http://neurotalk.psychcentral.com and set it to allow


for IE go to Tools - internet options - Privacy
then click the Sites button and add http://neurotalk.psychcentral.com and click Allow

you try that and see if it helps.

You would probably only want to do that if it is your own personal computer , not on a shared computer that others use