anchor.diff:  
       if(recs > 0 && viewParam == null || viewParam.equals("heatmap")) {
           %>
  -        <table border="1" class="sofT">
  +        <table border="1" class="heatmap" cellpadding="3" cellspacing="0">
               <tr>
                   <th valign="bottom">Factor Value</th>
                   <th style="border-right: thick solid"><img src="vtext?<%=response.encodeURL("Number of studies")%>" title="Number of studies"/></th>
  
positive.code: 
      if (q_expt.equals("") && q_gene.equals(""))
          response.getWriter().println("Try entering some query parameters!" );
  %>
  
  </body>
  </html>
  
negative.code:             font-weight: bold;
              font-size: 11px;
              color: #404040;
          }
  
          table.heatmap {
              text-align: left;
              font-family: Verdana;
              font-weight: normal;
              font-size: 11px;
              color: #404040;
              background-color: #fafafa;
              border: 1px #6699CC solid;
              border-collapse: collapse;
              border-spacing: 0px;
          }
      </style>
  </head>
  