anchor.diff:                          out.println ("<li><a href='#gene_correlation' class='result-tab' title='Mutual exclusivity and co-occurrence analysis'>"
                           + "Mutual Exclusivity</a></li>");
                       }
  -
  -                    out.println ("<li><a href='#plots' class='result-tab' title='Multiple plots, including CNA v. mRNA expression'>"
  -                        + "Plots</a></li>");
  -
  -                    if (showMutTab){
  +			
  +			if ( has_mrna && (has_rppa || has_methylation || has_copy_no) ) {
  +	                	out.println ("<li><a href='#plots' class='result-tab' title='Multiple plots, including CNA v. mRNA expression'>" + "Plots</a></li>");
  +	
  +			}
  +
  +                         if (showMutTab){
                           out.println ("<li><a href='#mutation_details' class='result-tab' title='Mutation details, including mutation type, "
                            + "amino acid change, validation status and predicted functional consequence'>"
                            + "Mutations</a></li>");
  
positive.code:             <%@ include file="oncoprint.jsp" %>
              <%@ include file="gene_info.jsp" %>
              </div>
  
  
              <%@ include file="plots_tab.jsp" %>
  
              <% if (showIGVtab) { %>
                <%@ include file="igv.jsp" %>
              <% } %>
  
negative.code:     
      boolean rppaExists = countProfiles(profileList, GeneticAlterationType.PROTEIN_ARRAY_PROTEIN_LEVEL) > 0;
      
      boolean has_rppa = countProfiles(profileList, GeneticAlterationType.PROTEIN_ARRAY_PROTEIN_LEVEL) > 0;
      boolean has_mrna = countProfiles(profileList, GeneticAlterationType.MRNA_EXPRESSION) > 0; 
      boolean has_methylation = countProfiles(profileList, GeneticAlterationType.METHYLATION) > 0;
      boolean has_copy_no = countProfiles(profileList, GeneticAlterationType.COPY_NUMBER_ALTERATION) > 0;
  	
      boolean includeNetworks = SkinUtil.includeNetworks();
  %>
  
  