item.el().insertInto(target, index);
itemEl = item.el().firstChild();
El el = item.el();
Element td = el.selectNode("td:first-child").dom;
indentEl = td.getFirstChildElement().cast();
jointEl = td.getNextSiblingElement().cast();
jointDivEl = jointEl.getFirstChild().cast();
checkEl = jointEl.getNextSiblingElement().getNextSiblingElement().cast();
checkDivEl = checkEl.getFirstChild().cast();