diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/limitingresources/QueueTask.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/limitingresources/QueueTask.java
index 3bdbe4ad3..7ca368d0a 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/limitingresources/QueueTask.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/limitingresources/QueueTask.java
@@ -26,6 +26,10 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.joda.time.LocalDate;
 import org.navalplanner.business.planner.entities.LimitingResourceQueueElement;
+import org.zkoss.zk.ui.event.Event;
+import org.zkoss.zk.ui.event.EventListener;
+import org.zkoss.zk.ui.event.Events;
+import org.zkoss.zk.ui.util.Clients;
 import org.zkoss.zul.Div;
 
 public class QueueTask extends Div {
@@ -55,6 +59,21 @@ public class QueueTask extends Div {
         this.end = end;
         this.totalResourceWorkHours = totalResourceWorkHours;
         this.assignedHours = assignedHours;
+        setAction("onmouseover: zkLimitingDependencies.showDependenciesForQueueElement('"
+                + getUuid()
+                + "');onmouseout: zkLimitingDependencies.hideDependenciesForQueueElement('"
+                + getUuid() + "')");
+
+        final String taskUid = this.getUuid();
+        this.addEventListener(Events.ON_CLICK, new EventListener() {
+            @Override
+            public void onEvent(Event event) throws Exception {
+                Clients
+                        .evalJavaScript("zkLimitingDependencies.toggleDependenciesForQueueElement('"
+                                + taskUid + "')");
+            }
+        });
+
     }
 
     public LocalDate getStart() {
diff --git a/navalplanner-webapp/src/main/resources/web/js/limitingresources/limitingdependency.js b/navalplanner-webapp/src/main/resources/web/js/limitingresources/limitingdependency.js
index d4377919b..0115d4aeb 100644
--- a/navalplanner-webapp/src/main/resources/web/js/limitingresources/limitingdependency.js
+++ b/navalplanner-webapp/src/main/resources/web/js/limitingresources/limitingdependency.js
@@ -37,6 +37,39 @@ zkLimitingDependencies.HEIGHT = 12;
 zkLimitingDependencies.ARROW_PADDING = 10;
 zkLimitingDependencies.HALF_ARROW_PADDING = 5;
 
+/* TODO: Optimize function */
+zkLimitingDependencies.showDependenciesForQueueElement = function (task) {
+	var dependencies = YAHOO.util.Selector.query('.dependency');
+	for (var i = 0; i < dependencies.length; i++) {
+		if ( (dependencies[i].getAttribute("idTaskOrig") ==  task) || (dependencies[i].getAttribute("idTaskEnd") ==  task) ) {
+			dependencies[i].style.display ="inline";
+			dependencies[i].style.opacity ="1";
+		}
+	}
+}
+
+/* TODO: Optimize function */
+zkLimitingDependencies.hideDependenciesForQueueElement = function (task) {
+	var dependencies = YAHOO.util.Selector.query('.dependency');
+	for (var i = 0; i < dependencies.length; i++) {
+		if ( (dependencies[i].getAttribute("idTaskOrig") ==  task) || (dependencies[i].getAttribute("idTaskEnd") ==  task) ) {
+			dependencies[i].style.display ="none";
+			dependencies[i].style.removeProperty("opacity");
+		}
+	}
+}
+
+/* TODO: Optimize function */
+zkLimitingDependencies.toggleDependenciesForQueueElement = function (task) {
+	var dependencies = YAHOO.util.Selector.query('.dependency');
+	for (var i = 0; i < dependencies.length; i++) {
+		if ( (dependencies[i].getAttribute("idTaskOrig") ==  task) || (dependencies[i].getAttribute("idTaskEnd") ==  task) ) {
+			dependencies[i].setAttribute("class", "dependency toggled");
+		}
+	}
+}
+
+
 zkLimitingDependencies.addRelatedDependency = function(cmp, dependency) {
 	if (!cmp['relatedDependencies']) {
 		cmp.relatedDependencies = [];
diff --git a/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css b/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css
index 95a87310a..9c20d3e07 100644
--- a/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css
+++ b/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css
@@ -192,6 +192,17 @@
     width: 1px;
 }
 
+
+/* Hidden by default */
+#listlimitingdependencies .dependency {
+    display: none;
+}
+
+#listlimitingdependencies .end,#listlimitingdependencies .start,
+#listlimitingdependencies .mid, #listlimitingdependencies .arrow {
+    cursor: default;
+}
+
 #listlimitingdependencies .end,
 #listlimitingdependencies .start {
      width: 1px;
@@ -200,6 +211,11 @@
     height: 1px;
 }
 
+.toggled {
+    display: inline !important;
+    opacity: 0.2;
+}
+
 .completion {
     width: 0%;
     margin-top: 0px;