toggle timer

[JJ]

I'd like to use a toggle button to enter start and stop times. The first value is "Start Clock" and when clicked enters the current date and time and toggles to "Stop Clock", which also enters the current date and time when clicked. Can anybody help with the code for this?

 

[R. Hicks]

I have built a small sample that will show you how to do this. If you email me with your email address I will send it to you.
(my email address in my profile is correct)

RDH