date is sticky in plannedsession create form

rowers/views.py

@@ -11622,6 +11622,9 @@ def plannedsession_create_view(request,timeperiod='thisweek',rowerid=0):
 
             add_rower_session(r,ps)
 
+            request.session['fstartdate'] = str(arrow.get(startdate))
+            request.session['fenddate'] = str(arrow.get(enddate))
+
             url = reverse(plannedsession_create_view,
                           kwargs = {
                               'rowerid':r.id,
@@ -11629,7 +11632,20 @@ def plannedsession_create_view(request,timeperiod='thisweek',rowerid=0):
                           })
             return HttpResponseRedirect(url)
     else:
-        sessioncreateform = PlannedSessionForm()
+        if 'fstartdate' in request.session:
+            fstartdate = arrow.get(request.session['fstartdate']).date()
+            fenddate = arrow.get(request.session['fenddate']).date()
+
+            forminitial = {
+                'startdate':fstartdate,
+                'enddate':fenddate
+                }
+        else:
+            forminitial = {}
+
+        print forminitial
+            
+        sessioncreateform = PlannedSessionForm(initial=forminitial)
 
     startdate,enddate = get_dates_timeperiod(timeperiod)
     sps = get_sessions(r,startdate=startdate,enddate=enddate)