diff --git a/hydra/nginx/html/status/index.html b/hydra/nginx/html/status/index.html
index 1c3e60a..f774ece 100644
--- a/hydra/nginx/html/status/index.html
+++ b/hydra/nginx/html/status/index.html
@@ -165,6 +165,7 @@ function updateLatestbuildtime(td) {
 	latestbuildtimenode.textContent = value;
 }
 
+/** Returns a list of child elements of ROOT with name NAME, non-recursively. */
 function getElementsByName(root, name) {
 	let result = [];
 	let childNodes = root.childNodes;
@@ -177,8 +178,6 @@ function getElementsByName(root, name) {
 	return result;
 }
 
-// XXX: I think getElementsByTagName does depth recursion.  That's not what I want.
-
 /** Given a TABLE and PACKAGEGROUPID, removes the entry for build BUILDID from it. */
 function removePackagegroupelement(table, packagegroupid, buildid) {
 	let rootbody = table.getElementsByTagName("tbody")[0];