docs: function (containerType, html, document) {
              containerType = containerType.toUpperCase();
              var div = document.createElement("DIV");
              var domElt;
              if (containerType == "TBODY" || containerType == "THEAD" || containerType == "TFOOT") {
                  div.innerHTML = ["<TABLE><", containerType, ">", html, "</", containerType, "></TABLE>"].join('');
                  domElt = div.children[0].children[0];
              } else if (containerType == "TR") {
                  div.innerHTML = ["<TABLE><TBODY><", containerType, ">", html, "</", containerType, "></TBODY></TABLE>"].join('');
                  domElt = div.children[0].children[0].children[0];
              } else {
                  div.innerHTML = ["<", containerType, ">", html, "</", containerType, ">"].join('');
                  domElt = div.children[0];
              }
              this.$assert(194, !domElt || (domElt.tagName.toUpperCase() == containerType)); // only to be sure
              // we got the right element
              return domElt;
          }