anchor.diff:      var gisticLegendFillTypes = ["none", "none", "none", "none", "orange", "none"];
   
       //----------------- Plot dots for GISTIC v mRNA view (with data noise)
  +    var tooltip = d3.select("body")
  +            .append("div")
  +            .style("position", "absolute")
  +            .style("z-index", "10")
  +            .style("visibility", "hidden");
  +
       if ( type == 1 ) {
           //Define noise level
           var ramRatio = 0;
  
positive.code:                 .append("svg:path")
                  .attr("transform", function(d) { return "translate(" + (xScale(d[0]) + ((Math.random() * (ramRatio)) - (ramRatio/2))) + ", " + yScale(d[1]) + ")";})
                  .attr("d", d3.svg.symbol()
                          .size(30)
                          .type( function (d) {
                              switch (d[2]) {
                                  case mutationTypes[0] : return symbol[0];
  
negative.code:     var yLegend = axisTitles[1];
      var tmp_plot_type = document.getElementById("plot_type").value;
      if (tmp_plot_type == plot_type_list[0][0]) {    //"mrna_vs_copy_no"
          drawScatterPlots(copy_no, mrna, mutations, xLegend, yLegend, 1);
          $('#img_center').empty();
          $('#img_center').append(gene + ": mRNA Expression v. CNA ");
      } else if (tmp_plot_type == plot_type_list[1][0]) {  //"mrna_vs_dna_mythelation"
          drawScatterPlots(dna_methylation, mrna, copy_no, xLegend, yLegend, 2);
          $('#img_center').empty();
          $('#img_center').append(gene + ": mRNA Expression v. DNA Methylation ");
      } else if (tmp_plot_type == plot_type_list[2][0]) {  //"rppa_protein_level_vs_mrna"
          drawScatterPlots(mrna, rppa, copy_no, xLegend, yLegend, 3);
          $('#img_center').empty();
          $('#img_center').append(gene + ": RPPA protein level v. mRNA Expression ");
      }
  