delegate action: set date, start to current, clear other fields

organize/work/browser.py

@@ -609,7 +609,7 @@ class CreateWorkItemForm(ObjectForm, BaseTrackView):
     def onChangeAction(self):
         js = [self.actionJs['setDefault'], 
               self.actionJs['showIf'], 
-              self.actionJs['setIfStart']]
+              self.actionJs['setIfSD']]
         if self.state in ('done',):
             js.append(self.actionJs['setIfWF'])
         return ';\n'.join(js)
@@ -618,8 +618,9 @@ class CreateWorkItemForm(ObjectForm, BaseTrackView):
                     showIf="""
 showIfIn(this, [['move', 'target_task'],
                 ['delegate', 'target_party']])""",
-                    setIfStart="""
-setIf(this, 'start', [['start_date', defValue],
+                    setIfSD="""
+setIfN(this, ['start', 'delegate'], [
+                        ['start_date', defValue],
                         ['start_time', defValue],
                         ['end_time', null],
                         ['duration', ''],