--- common_build.xml	2009-11-16 10:14:12.000000000 +0100
+++ common_build.xml-gil	2011-01-22 00:31:26.000000000 +0100
@@ -138,7 +138,8 @@
             description="Indicates whether source should be compiled with deprecation information" />
   <property name="javac.source" value="1.5" description="Provide source compatibility with specified release" />
   <property name="javac.target" value="1.5" description="Generate class files for specific VM version" />
-
+  <property name="j2se.api" value="http://java.sun.com/j2se/${javac.source}.0/docs/api/" />
+  
   <!-- Build Cache properties -->
   <property name="build.cache.dir"
             value="${user.home}/.pentaho_build_cache"
@@ -1354,7 +1355,7 @@
              packagenames="${javadoc.packagenames}"
              sourcepath="${src.dir}"
              doctitle="${impl.title} documentation">
-      <link href="http://java.sun.com/j2se/${javac.source}.0/docs/api/" />
+      <link href="${j2se.api}" />
       <classpath refid="classpath" />
     </javadoc>
   </target>