var __editDisplayFirstContact = false;
        function displayFirstContact(allowsEditing)
        {
          var options = { pageSize : 1, pageNumber: 1 };
          __editDisplayFirstContact = allowsEditing;
          navigator.ContactManager.getAllContacts(displayFirstContact_Return, null, options);
        }
        
        function displayFirstContact_Return(contactsArray)
        {
                var options = { allowsEditing: __editDisplayFirstContact };
                
                for (var i = 0; i < contactsArray.length; i++) {
                        navigator.ContactManager.displayContact(contactsArray[i].recordID, null, options);
                }
        }