[ale] OT: Detecting changes in HTML form entries

[Christopher Fowler]

On Thu, 2007-03-22 at 10:27 -0500, John Mills wrote:
> 
> How can I test for changes when a new tab (or if necessary _any_ tab)
> is 
> selected?
> 

JavaScript.

On each filed create an OnChange() handler and then set a variable in
the JS.  when the user clicks a tab simply traverse your list and see if
anything has changed.  If so issue an Alert().