diff --git a/mamweb/templates/flatpages/default.html b/mamweb/templates/flatpages/default.html
index 742626fe..d90bab4b 100644
--- a/mamweb/templates/flatpages/default.html
+++ b/mamweb/templates/flatpages/default.html
@@ -84,7 +84,13 @@
   {% endif %}
   {# archiv #}
   {% if "/archiv/" in flatpage.url %}
-    {% include "seminar/archiv/submenu.html" %}
+    {% if "/ulohy/" in flatpage.url %}
+      {% with "ulohy" as selected %}
+      {% include "seminar/archiv/submenu.html" %}
+      {% endwith %}
+    {% else %}
+      {% include "seminar/archiv/submenu.html" %}
+    {% endif %}
   {% endif %}
 {% endblock %}
 
diff --git a/seminar/templates/seminar/archiv/base.html b/seminar/templates/seminar/archiv/base.html
index 2eb6110a..e972c130 100644
--- a/seminar/templates/seminar/archiv/base.html
+++ b/seminar/templates/seminar/archiv/base.html
@@ -1,6 +1,4 @@
 {% extends "base.html" %}
 
-{% block submenu %}
-  {% include "seminar/archiv/submenu.html" %}
-{% endblock %}
+{% block menu_archiv %}selected{% endblock %}
 
diff --git a/seminar/templates/seminar/archiv/base_cisla.html b/seminar/templates/seminar/archiv/base_cisla.html
new file mode 100644
index 00000000..deb371eb
--- /dev/null
+++ b/seminar/templates/seminar/archiv/base_cisla.html
@@ -0,0 +1,8 @@
+{% extends "seminar/archiv/base.html" %}
+
+{% block submenu %}
+  {% with "cisla" as selected %}
+  {% include "seminar/archiv/submenu.html" %}
+  {% endwith %}
+{% endblock %}
+
diff --git a/seminar/templates/seminar/archiv/base_temata.html b/seminar/templates/seminar/archiv/base_temata.html
new file mode 100644
index 00000000..47089bbf
--- /dev/null
+++ b/seminar/templates/seminar/archiv/base_temata.html
@@ -0,0 +1,8 @@
+{% extends "seminar/archiv/base.html" %}
+
+{% block submenu %}
+  {% with "temata" as selected %}
+  {% include "seminar/archiv/submenu.html" %}
+  {% endwith %}
+{% endblock %}
+
diff --git a/seminar/templates/seminar/archiv/base_ulohy.html b/seminar/templates/seminar/archiv/base_ulohy.html
new file mode 100644
index 00000000..0dcd546a
--- /dev/null
+++ b/seminar/templates/seminar/archiv/base_ulohy.html
@@ -0,0 +1,10 @@
+{% extends "seminar/archiv/base.html" %}
+
+{% block menu_archiv %}selected{% endblock %}
+
+{% block submenu %}
+  {% with "ulohy" as selected %}
+  {% include "seminar/archiv/submenu.html" %}
+  {% endwith %}
+{% endblock %}
+
diff --git a/seminar/templates/seminar/archiv/cisla.html b/seminar/templates/seminar/archiv/cisla.html
index d6cdf441..bacb5e67 100644
--- a/seminar/templates/seminar/archiv/cisla.html
+++ b/seminar/templates/seminar/archiv/cisla.html
@@ -1,4 +1,4 @@
-{% extends "seminar/archiv/base.html" %}
+{% extends "seminar/archiv/base_cisla.html" %}
 
 {% block content %}
 <div>
diff --git a/seminar/templates/seminar/archiv/cislo.html b/seminar/templates/seminar/archiv/cislo.html
index b20346fc..89e25c17 100644
--- a/seminar/templates/seminar/archiv/cislo.html
+++ b/seminar/templates/seminar/archiv/cislo.html
@@ -1,4 +1,4 @@
-{% extends "seminar/archiv/base.html" %}
+{% extends "seminar/archiv/base_cisla.html" %}
 
 {% block content %}
 <div>
diff --git a/seminar/templates/seminar/archiv/problem.html b/seminar/templates/seminar/archiv/problem.html
index 0fafb2b4..87dd9bce 100644
--- a/seminar/templates/seminar/archiv/problem.html
+++ b/seminar/templates/seminar/archiv/problem.html
@@ -1,4 +1,4 @@
-{% extends "seminar/archiv/base.html" %}
+{% extends "seminar/archiv/base_ulohy.html" %}
 
 {% load comments %}
 
diff --git a/seminar/templates/seminar/archiv/rocnik.html b/seminar/templates/seminar/archiv/rocnik.html
index 5cdb6dd3..80cd9142 100644
--- a/seminar/templates/seminar/archiv/rocnik.html
+++ b/seminar/templates/seminar/archiv/rocnik.html
@@ -1,4 +1,4 @@
-{% extends "seminar/archiv/base.html" %}
+{% extends "seminar/archiv/base_cisla.html" %}
 
 {% block content %}
 <div>
diff --git a/seminar/templates/seminar/archiv/submenu.html b/seminar/templates/seminar/archiv/submenu.html
index fb0bd921..234a0f7c 100644
--- a/seminar/templates/seminar/archiv/submenu.html
+++ b/seminar/templates/seminar/archiv/submenu.html
@@ -1,9 +1,9 @@
 {% with "/archiv" as cesta %}
 
 <ul>
-  <li><a href="{{cesta}}/cisla/">Čísla</a>
-  <li><a href="{{cesta}}/temata/">Témata</a>
-  <li><a href="{{cesta}}/ulohy/">Úlohy</a>
+  <li class="{% if selected == "cisla" %}selected{% endif %}"><a href="{{cesta}}/cisla/">Čísla</a>
+  <li class="{% if selected == "temata" %}selected{% endif %}"><a href="{{cesta}}/temata/">Témata</a>
+  <li class="{% if selected == "ulohy" %}selected{% endif %}"><a href="{{cesta}}/ulohy/">Úlohy</a>
 </ul>
 
 {% endwith %}
diff --git a/seminar/templates/seminar/archiv/temata.html b/seminar/templates/seminar/archiv/temata.html
index 640d047b..44e40ef2 100644
--- a/seminar/templates/seminar/archiv/temata.html
+++ b/seminar/templates/seminar/archiv/temata.html
@@ -1,4 +1,4 @@
-{% extends "seminar/archiv/base.html" %}
+{% extends "seminar/archiv/base_temata.html" %}
 
 {% block content %}
   <h2>