how do i change the name of the source code on my jot form??

Hello-

I'm not sure exactly what you're trying to accomplish. If you're trying to get the full source code, here it is:

http://www.jotform.com/help/104-How-to-get-the-Full-Source-Code-of-your-Form

Here's a more general article on which embed code to use.

http://www.jotform.com/help/67-Which-Form-Embed-Code-Should-I-Use

Please let us know what name you're trying to change.

Thanks