[HTML] Don't show the top navigation panel w/ID

src/main/webapp/WEB-INF/stylesheets/db2xhtml.xsl

@@ -28,7 +28,9 @@
     <xsl:param name="autoToc">false</xsl:param>
     <xsl:param name="autoHead">false</xsl:param>
     <xsl:param name="showTitleAuthor">false</xsl:param>
-    <xsl:param name="cssFile"/>        
+    <xsl:param name="cssFile"/>
+	
+    <xsl:variable name="topNavigationPanel">false</xsl:variable>
         
     <!-- Copied from textstucture.xsl to remove the extra heading from the titleStmt -->
     <xsl:template name="stdheader">