/**
  * Erzeugt Das Selectfeld mit der Baumstruktur.
  * 
  * @param 	tx_mklib_treelib_TreeView 	$oTreeView
  * @return 	string
  */
 public function renderTreeView(&$oTreeView, &$oTtce = null)
 {
     $oConfig = $oTreeView->getConfig();
     $iMaxItems = $oConfig->getMaxItems();
     $content = $this->getBrowsableTree($oTreeView);
     $divStyle = $oConfig->getTreeWrapStyle();
     $content = '<div  name="' . $this->PA['itemFormElName'] . '_selTree" id="' . $oTreeView->treeName . '-tree-div" style="' . htmlspecialchars($divStyle) . '">' . $content . '</div>';
     $sSelectedListStyle = $oConfig->getSelectedListStyle();
     $sSelectedListStyle = $sSelectedListStyle ? ' style="' . $sSelectedListStyle . '"' : '';
     $params = array('size' => $oConfig->getSize(), 'autoSizeMax' => $oConfig->getAutoSizeMax(), 'style' => $sSelectedListStyle, 'dontShowMoveIcons' => $iMaxItems <= 1, 'maxitems' => $iMaxItems, 'info' => '', 'headers' => array('selector' => $this->oTceForm->getLL('l_selected') . ':<br />', 'items' => $this->oTceForm->getLL('l_items') . ':<br />'), 'noBrowser' => true, 'thumbnails' => $content);
     $content = $this->oTceForm->dbFileIcons($this->PA['itemFormElName'], $oConfig->get('internal_type'), $oConfig->get('allowed'), $this->getItemArray($oTreeView), '', $params, $this->PA['onFocus']);
     // Wizards:
     $content = $this->renderWissards($oTreeView, $content);
     $content = $this->addJs($oTreeView, $content, $oTtce);
     return $content;
 }