9aa752f9fe8f87e3e19e86369f055d848737b5f6
brianlee
  Wed Oct 19 13:36:53 2016 -0700
Adding a reference note about the correct helix picture from email thread with Ann/Bob/Jim

diff --git src/hg/htdocs/index.html src/hg/htdocs/index.html
index fb1ff99..8fe362f 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" alt="modified from Cre8tive Images/ShutterStock.com">
+        <img src="../images/ucscHelixLogo.png" class="jwBannerHelixLogo">
         <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;">
 
@@ -60,31 +60,31 @@
           Data and tools on this site are under development, have not been reviewed for quality,
           and are subject to change at any time.
           We provide this site for early access, with the warning that it is less available and
           stable than our public site.
           The high-quality, reviewed public site of the UCSC Genome Browser is available for use
           at <a href="http://genome.ucsc.edu/">http://genome.ucsc.edu/</a>.
         </div> <!-- previewWarningBox -->
       </div> <!-- previewWarningRow -->
       <!--#endif -->
 
       <div id="row1" class="jwRow">
 
         <div id="pretty" class="jwColumn jwStaticLeftColumn">
           <div id="prettyBox" class="jwSection">
             <a href="cgi-bin/hgTracks">
-              <img src="images/newBlueHelix3.jpg" width=438 height=517>
+              <img src="images/newBlueHelix3.jpg" alt="modified from Cre8tive Images/ShutterStock.com" width=438 height=517>
             </a>
           </div> <!-- prettyBox -->
         </div> <!-- pretty -->
 
         <div id="tools" class="jwColumn jwStaticRightColumn">
           <div id="toolsBox" class="jwSection">
             <div class="jwSectionTitle">Our tools</div>
             <div class="jwSectionContents">
               <ul class="jwNoBullet jwLessIndent">
                 <!--#include virtual="indexTools.html"-->
               </ul>
               <a href="util.html">More tools...</a>
               <br><br>
             </div> <!-- sectionContents -->
           </div> <!-- toolsBox -->