[yelp-xsl] mal2html-page: Set aria-controls for the About footer

[Shaun McCance <shaunm src gnome org>]

commit e081d0205cab1a9795e4ae7bda973f7f2bfa653a
Author: Shaun McCance <shaunm gnome org>
Date:   Sun Nov 6 12:37:00 2011 -0500

    mal2html-page: Set aria-controls for the About footer

 xslt/mallard/html/mal2html-page.xsl |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/xslt/mallard/html/mal2html-page.xsl b/xslt/mallard/html/mal2html-page.xsl
index a1240d1..d08b306 100644
--- a/xslt/mallard/html/mal2html-page.xsl
+++ b/xslt/mallard/html/mal2html-page.xsl
@@ -1050,6 +1050,9 @@ $(document).ready(function () {
   $('div.about').each(function () {
     var header = $(this).children('div.hgroup').children('h2');
     var region = $(this).children('div.region');
+    if (region.attr('id') == '')
+      region.attr('id', yelp_generate_id());
+    header.attr('aria-controls', region.attr('id'));
     region.attr('aria-expanded', 'false').hide();
     header.click(function () {
       if (region.attr('aria-expanded') == 'true')