diff -r ef075cd7ce55 -r f47e82cd6077 src/main/webapp/WEB-INF/jsp/project-navmenu.jsp
--- a/src/main/webapp/WEB-INF/jsp/project-navmenu.jsp	Sat Oct 17 15:21:56 2020 +0200
+++ b/src/main/webapp/WEB-INF/jsp/project-navmenu.jsp	Sat Oct 17 19:56:50 2020 +0200
@@ -24,7 +24,7 @@
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 --%>
-<%@page pageEncoding="UTF-8" %>
+<%@page pageEncoding="UTF-8" import="de.uapcore.lightpit.viewmodel.ProjectView" %>
 <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
 <%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
 
@@ -33,20 +33,27 @@
 <c:forEach var="projectInfo" items="${viewmodel.projectList}">
     <c:set var="isActive" value="${viewmodel.projectInfo.project eq projectInfo.project}" />
     <div class="menuEntry level-0" <c:if test="${isActive}">data-active</c:if> >
-        <a href="projects/${projectInfo.project.id}/versions/">
+        <a href="projects/${projectInfo.project.node}/versions/">
             <c:out value="${projectInfo.project.name}"/>
         </a>
     </div>
     <c:if test="${isActive}">
         <!-- VERSIONS -->
-        <div class="menuEntry level-1">
-            <a href="projects/${projectInfo.project.id}/versions/">
+        <c:set var="componentNode" value="${not empty viewmodel.componentFilter ? viewmodel.componentFilter.node : 'all-components'}"/>
+        <div class="menuEntry level-1" <c:if test="${viewmodel.selectedPage eq ProjectView.SELECTED_PAGE_VERSIONS}">data-active</c:if> >
+            <a href="projects/${projectInfo.project.node}/versions/">
                 <fmt:message key="navmenu.versions"/>
             </a>
         </div>
-        <div class="menuEntry level-2">
+        <div class="menuEntry level-2" <c:if test="${viewmodel.versionFilter eq ProjectView.ALL_VERSIONS}">data-active</c:if>>
             <div class="navmenu-icon" style="background: black"></div>
-            <a href="projects/${projectInfo.project.id}/versions/unassigned">
+            <a href="projects/${projectInfo.project.node}/${componentNode}/all-versions/issues/">
+                <fmt:message key="navmenu.all" />
+            </a>
+        </div>
+        <div class="menuEntry level-2" <c:if test="${viewmodel.versionFilter eq ProjectView.NO_VERSION}">data-active</c:if>>
+            <div class="navmenu-icon" style="background: black"></div>
+            <a href="projects/${projectInfo.project.node}/${componentNode}/no-version/issues/">
                 <fmt:message key="navmenu.unassigned" />
             </a>
         </div>
@@ -55,39 +62,38 @@
             <div class="menuEntry level-2" <c:if test="${isVersionActive}">data-active</c:if>
                     title="<fmt:message key="version.status.${version.status}" />">
                 <div class="navmenu-icon version-${version.status}"></div>
-                <a href="projects/${projectInfo.project.id}/versions/${version.id}">
+                <a href="projects/${projectInfo.project.node}/${componentNode}/${version.node}/issues/">
                     <c:out value="${version.name}"/>
                 </a>
             </div>
         </c:forEach>
-        <%-- COMPONENTS
-        TODO: find a way to combine version and component into one URL
-        <div class="menuEntry level-1">
-            <a href="projects/${projectInfo.project.id}/components/">
+        <!-- COMPONENTS -->
+        <c:set var="versionNode" value="${not empty viewmodel.versionFilter ? viewmodel.versionFilter.node : 'all-versions'}"/>
+        <div class="menuEntry level-1" <c:if test="${viewmodel.selectedPage eq ProjectView.SELECTED_PAGE_COMPONENTS}">data-active</c:if>>
+            <a href="projects/${projectInfo.project.node}/components/">
                 <fmt:message key="navmenu.components"/>
             </a>
         </div>
-        <div class="menuEntry level-2">
+        <div class="menuEntry level-2" <c:if test="${viewmodel.componentFilter eq ProjectView.ALL_COMPONENTS}">data-active</c:if>>
             <div class="navmenu-icon" style="background: black"></div>
-            <a href="projects/${projectInfo.project.id}/components/">
+            <a href="projects/${projectInfo.project.node}/all-components/${versionNode}/issues/">
                 <fmt:message key="navmenu.all" />
             </a>
         </div>
-        <div class="menuEntry level-2">
+        <div class="menuEntry level-2"  <c:if test="${viewmodel.componentFilter eq ProjectView.NO_COMPONENT}">data-active</c:if>>
             <div class="navmenu-icon" style="background: black"></div>
-            <a href="projects/${projectInfo.project.id}/components/unassigned">
+            <a href="projects/${projectInfo.project.node}/no-component/${versionNode}/issues/">
                 <fmt:message key="navmenu.unassigned" />
             </a>
         </div>
         <c:forEach var="component" items="${viewmodel.projectInfo.components}">
             <c:set var="isComponentActive" value="${viewmodel.componentFilter eq component}" />
-            <div class="menuEntry level-2" <c:if test="${isVersionActive}">data-active</c:if> >
+            <div class="menuEntry level-2" <c:if test="${isComponentActive}">data-active</c:if> >
                 <div class="navmenu-icon" style="background-color: ${component.color}"></div>
-                <a href="projects/view?pid=${projectInfo.project.id}&cid=${component.id}">
+                <a href="projects/${projectInfo.project.node}/${component.node}/${versionNode}/issues/">
                     <c:out value="${component.name}"/>
                 </a>
             </div>
         </c:forEach>
-        --%>
     </c:if>
 </c:forEach>