Javascript is your way to do this, but there are obviously a few ways you
can do that aswell. You don't want to have to submit a form and reload
images/pages etc, so javascript is the only way to go (or dhtml or other
stuff)
One way to do this is either with layers (hide/unhide depending on what
You'll have to submit the data. Just that instead of pushing "go", you can get
JavaScript to do that. For instance,
You'll then have to check whether you have any field empty and, if so, echo the same
form again, with the empty element populated. The final form
