Javascript that will end module in LMS.

I have used javascript that would call LMSFinish() in Captivate 5.5 and it would close and stop timing of module in LMS. Now, with Captivate 6.1, the same javascript does not work. Here is the script:

javascript:var retval = g_objAPI.LMSSetValue('cmi.core.lesson_status', 'completed');

var retval = g_objAPI.LMSCommit('');

var retval = g_objAPI.LMSFinish('');

Does anyone know how I can manipulate this script to work with Captivate 6.1?

Thanks!