{% extends "tabs-base.html" %}

{% block post_tab_spacer %}
    {% if tab == 'calendar' %}
        <div style="font-size: 1.6em; margin-top: 0.3em">
            {% if prev_month %}
                <a href="{{ url('contest_calendar', prev_month.year, prev_month.month) }}">&laquo; {{ _('Prev') }}</a>
            {% endif %}
            {% if not (curr_month.year == now.year and curr_month.month == now.month) %}
                <a href="{{ url('contest_calendar', now.year, now.month) }}"> {{ _('Today') }}</a>
            {% endif %}
            {% if next_month %}
                <a href="{{ url('contest_calendar', next_month.year, next_month.month) }}">{{ _('Next') }} &raquo;</a>
            {% endif %}
        </div>
        <span class="spacer"></span>
    {% endif %}
{% endblock %}

{% block tabs %}
    {{ make_tab('list', 'fa-list', url('contest_list'), _('List')) }}
    {{ make_tab('calendar', 'fa-calendar', url('contest_calendar', now.year, now.month), _('Calendar')) }}
    {% if perms.judge.change_contest %}
        {{ make_tab('admin', 'fa-edit', url('admin:judge_contest_changelist'), _('Admin')) }}
    {% endif %}
{% endblock %}

{% extends "tabs-base.html" %}

{% block post_tab_spacer %}
    {% if tab == 'calendar' %}
        <div style="font-size: 1.6em; margin-top: 0.3em">
            {% if prev_month %}
                <a href="{{ url('contest_calendar', prev_month.year, prev_month.month) }}">&laquo; {{ _('Prev') }}</a>
            {% endif %}
            {% if not (curr_month.year == now.year and curr_month.month == now.month) %}
                <a href="{{ url('contest_calendar', now.year, now.month) }}"> {{ _('Today') }}</a>
            {% endif %}
            {% if next_month %}
                <a href="{{ url('contest_calendar', next_month.year, next_month.month) }}">{{ _('Next') }} &raquo;</a>
            {% endif %}
        </div>
        <span class="spacer"></span>
    {% endif %}
{% endblock %}

{% block tabs %}
    {{ make_tab('list', 'fa-list', url('contest_list'), _('List')) }}
    {{ make_tab('calendar', 'fa-calendar', url('contest_calendar', now.year, now.month), _('Calendar')) }}
    {% if perms.judge.edit_all_contest or perms.judge.edit_own_contest %}
        {{ make_tab('admin', 'fa-edit', url('admin:judge_contest_changelist'), _('Admin')) }}
    {% endif %}
{% endblock %}

Use the correct permissions for showing contest admin tab
Use the correct permissions for showing contest admin tab
