.

anatomy/forms.py

@@ -22,7 +22,7 @@ from .models import (
 )
 from generic.models import Examination
 
-from django.contrib.admin.widgets import FilteredSelectMultiple
+from django.contrib.admin.widgets import FilteredSelectMultiple, FilteredSelectSingle
 from django.forms.widgets import RadioSelect, TextInput, Textarea
 
 
@@ -78,6 +78,7 @@ class AnatomyQuestionForm(ModelForm):
         self.fields["region"] = ModelChoiceField(
             required=False,
             queryset=Region.objects.all(),
+            widget=FilteredSelect(verbose_name="Region", is_stacked=False),
         )
 
         self.fields["modality"] = ModelChoiceField(

anatomy/templates/anatomy/anatomyquestion_form.html

@@ -20,7 +20,7 @@
     }
     function closePopup(win, newID, newRepr, id) {
         console.log(id)
-        $(id + "_to").append('<option value=' + newID + ' title=' + newRepr + ' >' + newRepr + '</option>')
+        $(id).append('<option value=' + newID + ' title=' + newRepr + ' >' + newRepr + '</option>')
         win.close();
     }