Hi Jim,
Thanks for your posts... You might want to search the forums or wait to see if there are other community members with similar implementations that can help. Our standard support does not cover implementing JavaScript or assisting with coding JavaScript and so forth however if you wanted us to be more directly involved (go to meetings, writing the JavaScript to handle the calculations) we do provide these services via our Premium Integration services. You can pick up hours at
http://www.datasprings.com/hours Thanks,
Chad