anchor.diff:                      disabled="disabled" 
                       onkeypress="return submitEnter('valueSetSearchForm:valueset_search',event)"
                       tabindex="1"/>
  -                    
                   <% } else { %>
  -
  -                   <input CLASS="searchbox-input-2"
  -                     name="matchText"
  -                     value="<%=valueset_match_text%>"
  -                     onFocus="active = true"
  -                     onBlur="active = false"
  -                     onkeypress="return submitEnter('valueSetSearchForm:valueset_search',event)"
  +                  <input CLASS="searchbox-input-2"
  +                    name="matchText"
  +                    value="<%=valueset_match_text%>"
  +                    onFocus="active = true"
  +                    onBlur="active = false"
  +                    onkeypress="return submitEnter('valueSetSearchForm:valueset_search',event)"
                       tabindex="1"/>
  -                  
                   <% } %>  
  -                	    
  +                
                   <h:commandButton id="valueset_search" value="Search" action="#{valueSetBean.valueSetSearchAction}"
  -                  onclick="javascript:cursor_wait();"
  +                  onclick="javascript:getCheckedNodes();"
                     image="#{valueSetSearch_requestContextPath}/images/search.gif"
  -                  styleClass="searchbox-btn"
  +                    styleClass="searchbox-btn"
                     alt="Search"
                     tabindex="2">
                   </h:commandButton>
  
positive.code:             tree.draw();
            }
          }
          resetTreeStatus();
        }
  
        var handleBuildTreeFailure = function(o) {
          resetTreeStatus();
          resetEmptyRoot();
          alert('responseFailure: ' + o.statusText);
        }
  
  
negative.code:             
              
            </table>
          
            <hr/>
  
  
  
  <style> 
  #expandcontractdiv {border:1px solid #336600; background-color:#FFFFCC; margin:0 0 .5em 0; padding:0.2em;}
  #treecontainer { background: #fff }
  </style>
  
            
  <div id="expandcontractdiv">
  	<a id="expand_all" href="#">Expand all</a>
  	<a id="collapse_all" href="#">Collapse all</a>
  	<a id="check_all" href="#">Check all</a>
  	<a id="uncheck_all" href="#">Uncheck all</a>
  </div>
  
  
  
            <!-- Tree content -->
            
            <div id="treecontainer" class="ygtv-checkbox"></div>
            
            <form id="pg_form">
              <%
                String ontology_node_id = HTTPUtils.cleanXSS((String) request.getParameter("code"));
  