2b88c86f7daf4e025e76975554c81dab4dc325b0
brianlee
  Wed Oct 19 13:28:28 2016 -0700
Adding a reference note about helix picture from email thread with Ann/Bob/Jim

diff --git src/hg/htdocs/index.html src/hg/htdocs/index.html
index 726281e..fb1ff99 100755
--- src/hg/htdocs/index.html
+++ src/hg/htdocs/index.html
@@ -8,31 +8,31 @@
     <link href='https://fonts.googleapis.com/css?family=Oswald%3A700%7CLato%3A700%2C700italic%2C300%2C400%2C400italic' rel='stylesheet' type='text/css'>
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
     <link rel="stylesheet" href="../style/HGStyle.css">
     <link rel="stylesheet" href="../style/jWest.css">
   </head>
 
   <body>
 
     <!-- Banner -->
     <div id="banner" class="jwBanner">
         <a class="jwAnchor" href="http://www.ucsc.edu/">
           <div class="jwUcscLogoWrapper">
             <!--#include virtual="images/ucscLogo.svg"-->
           </div>
         </a>
-        <img src="../images/ucscHelixLogo.png" class="jwBannerHelixLogo">
+        <img src="../images/ucscHelixLogo.png" class="jwBannerHelixLogo" alt="modified from Cre8tive Images/ShutterStock.com">
         <div class="jwBannerTitle">
           Genome Browser
         </div>
     </div>
 
     <!-- Menu bar / hotlinks / blue bar: -->
     <div>
       <!--#include virtual="cgi-bin/hgMenubar"-->
     </div>
 
     <!-- Override nice-menu.css's menu background and fonts: -->
     <link rel="stylesheet" href="../style/jWest.afterNiceMenu.css">
 
     <div id="staticMain" class="jwStaticMain" style="display: inline-block;">