add comments

groups/home/LibAnswers-2-js-css.html

@@ -381,6 +381,7 @@ jQuery(function(){
 <script type="text/javascript" src="//libapps.s3.amazonaws.com/sites/2365/include/hours-babel.js"></script>
 
 <!-- the code for the hours widget -->
+<!-- please forgive the old-timey JS; it is there because we need to support IE10 & IE11 -->
 <script type="text/javascript">
 window.onload = function () {
         const h = JSON.parse(hours);
@@ -425,6 +426,7 @@ String.prototype.includes = function(match) {
 
 
 <!-- script to make OneSearch dropdown work -->
+<!-- please forgive the old-timey JS; it is there because we need to support IE10 & IE11 -->
 <script type="text/javascript">
 function customizeSearch(facet) {
         // re-render the dropdown menu with the current pick
@@ -455,6 +457,7 @@ function customizeSearch(facet) {
 </script>
 
 <!-- OneSearch widget script from OLS, modified -->
+<!-- please forgive the old-timey JS; it is there because we need to support IE10 & IE11 -->
 <script type="text/javascript">
 
 function addPrimoQuery(e) {