diff --git a/input/forms.py b/input/forms.py
index 8715742..0d88ca3 100644
--- a/input/forms.py
+++ b/input/forms.py
@@ -46,7 +46,7 @@ class InternForm(ModelForm):
         exclude = ('granted', 'granted_date', 'survey_mail_send')
 
 class TravelForm(ModelForm):
-
+    # TODO: add some javascript to show/hide other-field
     class Meta:
         model = Travel
         exclude = ('granted', 'granted_date', 'survey_mail_send', 'realname', 'email',)
diff --git a/input/templates/input/extern.html b/input/templates/input/extern.html
index aeca4ca..6d2cee7 100644
--- a/input/templates/input/extern.html
+++ b/input/templates/input/extern.html
@@ -29,8 +29,8 @@
   {% endif %}
   </table>
   {% if wizard.steps.prev %}
-  <button formnovalidate="formnovalidate" name="wizard_goto_step" type="submit" value="{{ wizard.steps.prev }}">{% trans "Zurück" %}</button>
+  <button formnovalidate="formnovalidate" name="wizard_goto_step" type="submit" value="{{ wizard.steps.prev }}">Zurück</button>
   {% endif %}
-  <input type="submit" value="{% trans "Abschicken" %}"/>
+  <button type="submit" value="{% trans "Abschicken" %}">Abschicken</button>
 </form>
 </center>{% endblock %}