ItsNatComponentManager compMgr = itsNatDoc.getItsNatComponentManager();
this.useSingleClickComp = (ItsNatHTMLInputCheckBox)compMgr.createItsNatComponentById("useSingleClickId");
useSingleClickComp.getToggleButtonModel().addItemListener(this);
ItsNatListStructure customStruc = new CityListCustomStructure();
NameValue[] artifacts = new NameValue[] { new NameValue("useStructure",customStruc) };
this.listComp = (ItsNatFreeListMultSel)compMgr.createItsNatComponentById("compId","freeListMultSel",artifacts);
DefaultListModel dataModel = (DefaultListModel)listComp.getListModel();