>>Do you need some code (jquery) as how do I code KeyPress?
>
>I only need sample on how to bypass the default browser pre-defined saved values so it won't interpet that as a form submission. That one is like a dropdown list. When I hit enter on a dropdown list, this is to select an item on that field and not to submit the form. I would have assumed the onkeypress at the field level wouldn't grab that key as part of the form event key press.

Not sure what you are referring to here - a simple input control of type text should not trigger a submit whether auto-fill is enabled or not.
Can you show the html for the relevant control ?