{% extends "admin/change_form.html" %}
{% load admin_urls %}
{% block object-tools-items %}
  {{ block.super }}
  <li>
    {% url opts|admin_urlname:'merge' original.pk|admin_urlquote as merge_url %}
    <a href="{{ merge_url }}">Merge</a>
  </li>
  <li>
    {% url opts|admin_urlname:'split' original.pk|admin_urlquote as split_url %}
    <a href="{{ split_url }}">Split</a>
  </li>
{% endblock %}