<div id="left_tbar_data" class="x-hidden">
{% block left_tbar_menu %}
<div id="Flowcells-Libraries Tracker" href="{% url htsworkflow.frontend.samples.views.library %}"></div>
<div id="left_tbar_data" class="x-hidden">
{% block left_tbar_menu %}
<div id="Flowcells-Libraries Tracker" href="{% url htsworkflow.frontend.samples.views.library %}"></div>