code: private void getTagIdMapping(String tagId, String value, AbstractRenderAppender results)
      {
          if ((_javaScriptFeatures & CoreScriptFeature.ALLOCATE_LEGACY.value) == 0) {
              _javaScriptFeatures |= CoreScriptFeature.ALLOCATE_LEGACY.value;
              String s = getString("singleIdMappingTable", new Object[]{tagId, value});
              String meths = writeNetuiNameFunctions(null, true, false, false);
              if (meths != null)
                  s += meths;
              writeScriptBlock(_req, results, s);
          }
          else {
              String s = getString("idMappingEntry", new Object[]{tagId, value});
              writeScriptBlock(_req, results, s);
          }
      }
docs: This method will write out a tagId map entry for when there
  isn't a ScriptContainer defined.
  @param tagId   the tagId value
  @param value   the "real" value of the written out
  @param results the JavaScript that will be output