--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/patternist/introNavigateFS.xq	Thu Apr 08 14:19:33 2010 +0300
@@ -0,0 +1,12 @@
+declare variable $myRoot := <e/>; (: This line is a dummy and shouldn't appear in the documentation. :)
+<html>
+    <body>
+        {
+            $myRoot//file[@mimetype = 'text/xml' or @mimetype = 'application/xml']
+            /
+            (if(doc-available(@uri))
+             then ()
+             else <p>Failed to parse file {@uri}.</p>)
+        }
+    </body>
+</html>