5709a7858d5c197721be66d5218a79124abadb70
lrnassar
  Tue Mar 17 08:46:31 2026 -0700
Adding alt text to images across static documentation pages, CGI headers, markdown docs, and Pandoc templates. Content images receive AI-generated descriptive alt text; decorative images (icons, spacers, toggles) receive alt="" per WCAG best practice. Also adds Image Descriptions section to the accessibility page, and fixes Pandoc Lua writers to output alt attributes. 67 files, covering help docs, news archive, ENCODE pages, portal pages, and session examples. refs #37254

diff --git src/hg/htdocs/ENCODE/usageResources.html src/hg/htdocs/ENCODE/usageResources.html
index 4bb9410cfa1..98584f34667 100755
--- src/hg/htdocs/ENCODE/usageResources.html
+++ src/hg/htdocs/ENCODE/usageResources.html
@@ -1,72 +1,71 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 
 <head>
     <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
     <meta name="description" content="ENCODE Project at UCSC - ">
     <meta name="keywords" content="ENCODE, project, ENCODE project, genome, genome browser, 
         human genome, Blat, UCSC, bioinformatics, gene prediction, SNP, EST, mRNA, NHGRI, NISC">
     <title>ENCODE Project at UCSC: Education and Outreach</title>
     <link rel="stylesheet" href="/style/HGStyle.css" type="text/css">
     <link rel="stylesheet" href="/style/encodeProject.css" type="text/css">
 </head>
 
 <body>
 <!--#include virtual="/inc/encodeProject.topbar.html"-->
 
 <div class="encodeHeader">
-    <a href="/ENCODE/index.html"><img src="/images/gbLogoOnly.png"
-        alt="ENCODE Data at UCSC" title="ENCODE Data at NHGRI"></a>
+    <a href="/ENCODE/index.html"><img alt="UCSC Genome Browser logo" src="/images/gbLogoOnly.png" title="ENCODE Data at NHGRI"></a>
     <span class="txt">ENCODE Education and Outreach</span>
 </div>
 <div class="wrapper">
     <div class="bar"><h4 class="title">Resources</h4></div>
     <div class="content">
      <P>
      <H3>Tutorials and Reference Card</H3>
         <UL>
         <li><a href="http://www.genome.gov/27553900"
             target="_blank">NHGRI ENCODE Tutorials</a></li>
         <LI><A TARGET=_blank HREF="http://www.openhelix.com/cgi/qrcOrder.cgi/">
             ENCODE Quick Reference Card</A> (free 
           <a target="_blank" href="/ENCODE/usageResources/ENCODE_QuickReferenceCard.pdf">pdf</a> courtesy of
           OpenHelix).</LI>
         <LI><A TARGET=_blank 
             HREF="http://www.sanger.ac.uk/resources/talksandtraining/opendoor/singapore.html">
                 Ensembl/UCSC/WTSI ENCODE Workshop at HGM/IGC2013</A>,
                 <em>"Working with ENCODE Data"</em>.</LI>
         </UL>
 
         <H3>Publications</H3>
         <UL>
         <LI>ENCODE Project Consortium. 
             <A HREF="https://www.ncbi.nlm.nih.gov/pubmed/21526222"
                 TARGET=_blank>A User's Guide to the Encyclopedia of DNA Elements (ENCODE)</A>.
             <em>PLoS Biol</em>. 2011 Apr;9(4):e1001046. Epub 2011 Apr 19. </LI>
         <LI>The ENCODE Data Coordination Center, UC Santa Cruz Genome Bioinformatics</br>
             <A HREF="http://nar.oxfordjournals.org/cgi/content/full/41/D1/D56"
                TARGET=_blank>ENCODE Data in the UCSC Genome Browser: year 5 update</A>.
             <em>Nucleic Acids Res</em>. 2013 Jan;41(Database issue):D56-63. Epub 2012 Nov 27.<br>
             <A HREF="http://nar.oxfordjournals.org/cgi/content/full/40/D1/D912"
                TARGET=_blank>ENCODE whole-genome data in the UCSC Genome Browser: update 2012</A>.
             <em>Nucleic Acids Res</em>. 2012 Jan;40(Database issue):D912-7. Epub 2011 Nov 9. <br>
             <A HREF="http://nar.oxfordjournals.org/cgi/content/full/39/suppl_1/D871"
                TARGET=_blank>ENCODE whole-genome data in the UCSC Genome Browser (2011 update)</A>.
             <em>Nucleic Acids Res</em>. 2011 Jan;39(Database issue):D871-5. Epub 2010 Oct 30. <br>
             <A HREF="http://nar.oxfordjournals.org/cgi/content/full/38/suppl_1/D620"
                TARGET=_blank>ENCODE whole-genome data in the UCSC Genome Browser</A>.
             <em>Nucleic Acids Res</em>. 2010 Jan;38(Database issue):D620-5. Epub 2009 Nov 17. </LI>
         </UL>
 
         <H3>Other</H3>
         <UL>
         <LI><A HREF="/ENCODE/usageResources/ismbEncodeTechPresentation2011.pdf"
             TARGET=_blank>ENCODE Genome-Wide Data on the UCSC Genome Browser</A>. 
             'Tech talk' presentation at <em>ISMB/ECCB Conference</em>, July 2011.</LI>
         </UL>
     </p>
 </div><!--end content-->
 </div><!--end wrapper-->
        <p class="date">Updated 20 May 2013</p>
 </BODY>
 </HTML>