Posted by Jussist on 01/27/07 10:39

> But after I've submitted the form and navigate to another web page on my web
> site - > then again I click the back button... Instead of seeing the web
> page with the form I see an annoying message telling me web page is "Webpage
> is expired". Now I click refresh in the browser and saves the data again...
> I guess it create a new record because when I clicked on the refresh button
> a new value for "uniq" was provided..

Try to verify if this really is the case. Create test-form which insert
something to the database when loaded.
1. Submit something
2. Check the database
3. Go somewhere else
4. Click back button (expired, refresh)
5. Check the database again

If on step 5 you see another row, this seems to be the case.

Whatever the case with javascript you might succeed, but naturally you
should have a portable solution as well.

t.jussi

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