anchor.diff:                      })
                       .attr("stroke", function (d, i) {
                           switch (i) {
  -                            case i: return mutationStrokeTypes[i];
  +                            case i: return "#D24939";
                           }
                       })
               legend.append("text")
  
positive.code:                         Copy Number
                          <br><select id='data_type_copy_no'></select>
                          <br><br><br>
                          <button onclick="generateScatterPlots()" style='width:80px;height:30px;border-radius:5px;background-color:#A4A4A4;'>
                              <font style='font-size: 14px;color:white;font-weight: 7px;'> GO >> </font>
                          </button>
                      </td>
                      <tr><td style='height:250px;'></td>
                  </table>
  
negative.code:                 })
                  .attr("stroke", function(d) {
                      switch (d[2]) {
                          case "non": return "none";
                          default: return "#D24939";
                      }
                  });
          //Making Qtips
          svg.selectAll('path').each(function(d, i) {
              $(this).qtip({
                  content: {text: 'qtip failed'},
  