diff -r 45bf3ac57e9a -r 128c9379cd29 templates/buiseness_card.html
--- a/templates/buiseness_card.html	Tue May 20 16:23:02 2014 +0200
+++ b/templates/buiseness_card.html	Tue May 20 16:24:06 2014 +0200
@@ -4,16 +4,21 @@
         <div class="col-md-3">
             <p> {{ card.title.value }} {{ card.fn.value }}</p>
             <p> {{ card.org.value[0] }}</p>
-            <p><a href="mailto:{{ card.email.value|safe }}">{{ card.email.value|safe }}</a></p>
+            <p>E-Mail: <a href="mailto:{{ card.email.value|safe }}">{{ card.email.value|safe }}</a></p>
+            {% if card.tel.value %}
+                <p>Tel.: {{ card.tel.value }}</p>
+            {% endif %}
             <img src="data:image/png;base64,{{ image|safe }}"/>
         </div>
 
         <div class="col-md-3">
-            <img class="logo" src="{{ card.photo.value|safe}}" alt="Image von Person" />
+            {% if card.photo.value %}
+                <img class="logo" src="{{ card.photo.value|safe}}" alt="Image von Person" />
 
-            <div class="collapse navbar-collapse">
-              <ul class="nav navbar-nav navbar-right">
-            </div>
+                <div class="collapse navbar-collapse">
+                    <ul class="nav navbar-nav navbar-right">
+                </div>
+            {% endif %}
         </div>
     </div>
 </div>