anchor.diff:            }
           }
           resetTreeStatus();
  +        var tsTotal = getTimeStamp() - tsTotalStart;
  +        // showPartialHierarchy("<br/>* EvalTotal: " + tsEvalTotal + " sec"
  +        //    + ", <br/>* tsTotal: " + tsTotal + " sec");
         }
   
         var handleBuildTreeFailure = function(o) {
  
positive.code:       emptyRootDiv.render();
      }
      
      function showPartialHierarchy() {
        rootDescDiv.setBody("<span class='instruction_text'>(Note: This tree only shows partial hierarchy.)</span>");
        rootDescDiv.show();
        rootDescDiv.render();
      }
  
negative.code:               showEmptyRoot();
              }
              else {
                showPartialHierarchy("");
                showConstructingTreeStatus();
  
                for (var i=0; i < respObj.root_nodes.length; i++) {
  