1 files changed, 7 insertions, 0 deletions

diff --git a/content/util.js b/content/util.js
index c4af09e..ccc61cf 100644
--- a/content/util.js
+++ b/content/util.js
@@ -49,22 +49,29 @@ function xp_str(xp,x) {
  var rv = x.evaluate(
   xp, x, null, XPathResult.STRING_TYPE, null );
  return rv.stringValue;
 }
 /*
  * extract xpath-specified node
  */
 function xp_node(xp,x) {
  var rv = x.evaluate(
   xp, x, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null );
  return rv.singleNodeValue;
 }
+/*
+ * extract xpath-specified ordered set of nodes
+ */
+function xp_nodes(xp,x) {
+ return x.evaluate(
+  xp, x, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
+}
 
 /*
  * pull in elements into documents as a member variables
  */
 function pull_elements(th,d,els) {
  for(var e in els) {
   var en=els[e];
   th[en] = d.getElementById(en);
  }
 }