javascript 1.2 supports execution of code in intervals using the function 'setInterval(function, interval, arguments)'... i believe that this form works in all versions of nutscrape, and ie 5+... with ie 4, you should use 'setInterval(code, interval)'... not sure if you are able to call a function with this form... also, you can use 'setTimeout(code, delay)' to defer the execution of code... to redirect a window, i believe that you would use 'document.location' or 'document.URL' ... good luck!

btw... i did try that earlier code... and monte is correct.. it doesn't work... you'll probably end up having to create a single script that simply abandons the session, which cleans up memory, and then redirects to the new page...