[php-list] MySQL and browser close

[listgroups08]

Hello all,
            I have a simple question about what may happen when a web page that 
is accessing MySQL 
is closed by the browser.

I have to script a database in simple MySQL and I need to be able to detect 
when a roll back 
condition may exist.

If a web page has a MySQL transaction such as INSERT will any initiated INSERT 
complete even if the 
browser is closed or is there a possibility of some fields being INSERTed and 
others not?

Thanks.