• clear cookies
• close browser
• go back and test

If you're using Firefox, you don't have to clear all your cookies, just the ones related to GOTG, like so:

• Tools / Options / Privacy
• Click the "Show Cookies..." button.
• In the list that pops up, find the appropriate set of cookies and click it to highlight it. In this case, the name you're looking for will be, of course, "graveyardofthegods.com".
• Click the "Remove Cookie" button.