I have an approval process with a single form that contains a radiobutton.  The radiobutton apparently does not allow you to set a default value so I am using Javascript to set the value in the document.ready function. 

This works as anticipated for the form 'Initator' but apparently this section of code also runs when the 'Approver' opens the form (potentially changing the value of the radiobutton).

Unless I am missing something is there a way to set the default value of a radiobutton?  Or if not, then only set the value for the form 'Initiator'?  i.e some internal value I can test to see if the form is being opened for the first time versus subsequent times?