Finally figured out how to get tabs to display properly.

git-svn-id: https://svn.apache.org/repos/asf/xml/commons/trunk@226087 13f79535-47bb-0310-9956-ffa450edef68

src/documentation/content/xdocs/site.xml

@@ -8,7 +8,7 @@
     <history label="History" href="history.html"/>
   </about>
 
-  <components label="Components" href="components/">
+  <components label="Components" href="components/" tab="components">
     <overview label="Overview" href="index.html"/>
     <resolver label="Resolver" href="resolver/">
       <overview label="Overview" href="index.html"/>

src/documentation/content/xdocs/tabs.xml

@@ -7,6 +7,6 @@
   xmlns:xlink="http://www.w3.org/1999/xlink">
 
   <tab label="Home" dir=""/>
-  <tab label="Components" dir="components/"/>
+  <tab label="Components" dir="components"/>
 
 </tabs>