<!-- initilize active state to false -->
                {% set activeState = false %}
                <ul class="nav nav-tabs">
                    {% if checkAccess('tabAccess',{('property'):'Basisdaten'}) %}
                        {% if activeState == true %}
                            {% set active = "" %}
                        {% else %}
                            {% set active = "active" %}
                            {% set activeState = true %}
                        {% endif %}
                        <li class="{{active}}"><a data-toggle="tab" href="#m1">{{translate("PCAT_1")}}</a></li>
                        {% endif %}