Herman--
>>The code will be helpful.
>>
>>
>
>Hi Tim,
>
>I'm not sure what you mean? Any problem with the code ?

No problem with the code. The code is pretty simple, but when I read your message, my wife was pressing me to shut down and do something else. I had no time to think through the implications of the code. The code you pointed me to looks much like what Sergey referenced. I will probably use some combination of the 2.

Thanks.

Tim