diff --git a/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css b/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
index df514f82b..4d2b39604 100644
--- a/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
+++ b/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
@@ -1154,3 +1154,7 @@ tr.z-tree-row-seld, tr.z-list-item-seld,
     padding: 1px 5px;
     cursor: default;
 }
+
+.z-menu-popup-cnt .z-menu-item-over .z-menu-item-img {
+    background-image: url(../img/ico_submenu.png);
+}
diff --git a/navalplanner-webapp/src/main/webapp/common/img/ico_submenu.png b/navalplanner-webapp/src/main/webapp/common/img/ico_submenu.png
new file mode 100644
index 000000000..5bd14b615
Binary files /dev/null and b/navalplanner-webapp/src/main/webapp/common/img/ico_submenu.png differ