Thanks for your reply!

We tried what you suggested but it's not quite working.  We have
created a data connection for submit that submits the form to a
SharePoint form library then closes the form.  We have two buttons that
make use of this data connection.

The first button, called "Submit", has "Submit" as the action in the
button properties and it works properly (i.e. it submits then closes
the form).

The second button, called "Approve", has "Rules and Custom Code" as the
action.  When the user clicks on the "Approve" button, we would like to
set the "state" field of the form then run the submit as normal (i.e.
submit and close).  For our custom code we have:

function BTN_APPROVE::OnClick(eventObj)
{
  var clicked = XDocument.UI.Confirm("Are you sure you want to Approve
this form?", 4);
  if(clicked == 6)
  {
     var stateNode =
XDocument.DOM.selectSingleNode("/my:myFields/my:state");
     stateNode.text = "Approved";
     XDocument.Submit();
  }
}

Everything works EXCEPT it doesn't close the form.  Any suggestions?

Thanks again,
Tracy

Thanks for the help guys.  It was a big help!