FrontPage Forms

How do you tell a submit form to only display the most current information instead of all the submission stacking up on the results page?

Also, in FrontPage, can you take a bit of info on an index page and use a form to update that info??? ie. a quantity update…
go here http://www.jmkm.com/upload2.htm
enter a value, then go here http://www.jmkm.com/table1.htm

this is what I am trying to do