@URLOpen and Back Navigation

I have the following code, and it works.

@URLOpen(“http://” + @GetHTTPHeader(“Host”) + “/” + @WebDbName + “?Logout”)

When I click the Back button it brings up the previous window, which contains a frameset, and will put the login page in various frames. Then if I click the refresh or reload button next to the URL the entire page will display the login screen as expected.

Any ideas why this is happening ?

Subject: more info

When I click back and refresh the individual frames, the login page will appear in each. 2 of them still show the views associated with them. They are apart of a DB that allows Anonymous.

Does a web page refresh when you click back ?

This is really confusing : )