diff --git a/apps/showcase/src/main/webapp/tags/ui/treeExampleDynamic.jsp b/apps/showcase/src/main/webapp/tags/ui/treeExampleDynamic.jsp
index d06a09afa..5e280434e 100644
--- a/apps/showcase/src/main/webapp/tags/ui/treeExampleDynamic.jsp
+++ b/apps/showcase/src/main/webapp/tags/ui/treeExampleDynamic.jsp
@@ -13,7 +13,7 @@
 <script language="JavaScript" type="text/javascript">
     dojo.event.topic.subscribe("treeSelected", function treeNodeSelected(node) {
         dojo.io.bind({
-            url: "<s:url value='/tags/ui/ajax/dynamicTreeSelectAction.action'/>&nodeId="+node.node.widgetId,
+            url: "<s:url value='/tags/ui/ajax/dynamicTreeSelectAction.action'/>?nodeId="+node.node.widgetId,
             load: function(type, data, evt) {
                 var divDisplay = dojo.byId("displayId");
                 divDisplay.innerHTML=data;
diff --git a/apps/showcase/src/main/webapp/tags/ui/treeExampleStatic.jsp b/apps/showcase/src/main/webapp/tags/ui/treeExampleStatic.jsp
index cadfba7c7..241cd0599 100644
--- a/apps/showcase/src/main/webapp/tags/ui/treeExampleStatic.jsp
+++ b/apps/showcase/src/main/webapp/tags/ui/treeExampleStatic.jsp
@@ -12,7 +12,7 @@
 <script language="JavaScript" type="text/javascript">
     dojo.event.topic.subscribe("treeSelected", function treeNodeSelected(node) {
         dojo.io.bind({
-            url: "<s:url value='/tags/ui/ajax/staticTreeSelectAction.action'/>&nodeId="+node.node.title,
+            url: "<s:url value='/tags/ui/ajax/staticTreeSelectAction.action'/>?nodeId="+node.node.title,
             load: function(type, data, evt) {
                 var divDisplay = dojo.byId("displayIt");
                 divDisplay.innerHTML=data;