Error on integration

Hello,

thanks for reply.
here are all the file and the code of yt_splimenu.php is:
<?php


defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );




/**


 * YOOmenu


 *


 * Class to extend Joomla 1.0.x with a split menu function and more...


 *


 * @version 1.0.5 (24.03.2007)


 * @author yootheme.com


 * @copyright Copyright (C) 2007 YOOtheme Ltd & Co. KG. All rights reserved.


 */


class YtSplitMenu {




	var $menu_root;


	var $menu_items;


	var $menu_type;


	var $menu_class;


	var $show_all_children;


	var $accordion_style_for_level;


	var $slider_style_for_level;


	var $listitem_background_image;




	function YtSplitMenu($menu_type, $menu_class) {


		$this->menu_root = null;


		$this->menu_items = array();


		$this->menu_type = $menu_type;


		$this->menu_class = $menu_class;


		$this->show_all_children = false;


		$this->accordion_style_for_level = false;


		$this->slider_style_for_level = false;


		$this->listitem_background_image = false;


		$this->loadMenu();


	}




	function getShowAllChildren() {


		return $this->show_all_children;


	}




	function setShowAllChildren($val) {


		$this->show_all_children = $val;


	}




	function getAccordionStyleForLevel() {


		return $this->accordion_style_for_level;


	}




	function setAccordionStyleForLevel($val) {


		$this->accordion_style_for_level = $val;


	}




	function getSliderStyleForLevel() {


		return $this->slider_style_for_level;


	}




	function setSliderStyleForLevel($val) {


		$this->slider_style_for_level = $val;


	}




	function getListitemBackgroundImage() {


		return $this->listitem_background_image;


	}




	function setListitemBackgroundImage($val) {


		$this->listitem_background_image = $val;


	}




	function loadMenu() {


		global $database, $my, $cur_template, $Itemid;


		global $mosConfig_absolute_path, $mosConfig_shownoauth;




		$and = '';


		if (!$mosConfig_shownoauth) {


			$and = "\n AND access <= $my->gid";


		}




		$sql = "SELECT m.* FROM #__menu AS m"


		. "\n WHERE menutype = '" . $this->menu_type . "'"


		. "\n AND published = 1"


		. $and


		. "\n ORDER BY parent, ordering";




		$database->setQuery($sql);


		$rows = $database->loadObjectList('id');




		$this->menu_root = &new YtSplitMenuItem();


		$this->menu_root->setName("ROOT");


		$this->menu_root->setActiveWithParentItems(true);		


		$this->addMenuItem($this->menu_root);




		$this->loadMenuLevelItems($this->menu_root, $rows, 1);


	}




	function loadMenuLevelItems(&$parent, $menu_items, $sublevel) {


		global $Itemid;


		


		foreach($menu_items as $menu_item) {


			if($menu_item->parent == $parent->getId()) {


				// create new menu item


				$new_item = &new YtSplitMenuItem($menu_item);


				$new_item->setParent($parent);


				$new_item->setSublevel($sublevel);


				$parent->addChild($new_item);


				// set active menu items with its parent items


				if(isset($Itemid) && $new_item->getId() == $Itemid) {


					$new_item->setCurrent(true);


					$new_item->setActiveWithParentItems(true);


				}


				// add new item to menu item list


				$this->addMenuItem($new_item);


				// populate next menu level items


				$this->loadMenuLevelItems($new_item, $menu_items, ($sublevel+1));


			}


		}


	}




	function addMenuItem(&$menu_item) {


		$this->menu_items[$menu_item->id] = &$menu_item;


	}




	function getMenuLevel(&$parent, $levels) {


		$str = "";


		if($levels != 0 && $parent->hasChildren()) {




			// add accordion style class


			($this->getAccordionStyleForLevel() !== false && $this->getAccordionStyleForLevel() == $parent->getSublevel() && $parent->isSeparator()) ? $ul_class = " accordion" : $ul_class = "";


			


			$str .= "<ul class=\"" . $this->menu_class . $ul_class . "\">\n";				


			foreach($parent->getChildren() as $child) {




				// add background image style


				($this->listitem_background_image !== false && $child->hasMenuImage()) ? $li_style = " style=\"background: url(images/stories/" . $child->getMenuImage() . ") no-repeat;\"" : $li_style = "";


			


				// add accordion toggler


				($this->getAccordionStyleForLevel() !== false && $this->getAccordionStyleForLevel() == $child->getSublevel() && $child->hasChildren() && $child->isSeparator()) ? $li_class = " toggler" : $li_class = "";


				


				// add slider style class


				($this->getSliderStyleForLevel() !== false && $this->getSliderStyleForLevel() == $child->getSublevel()) ? $link_class = "slider" : $link_class = "";




				$str .= "<li" . $child->getHtmlId() . " class=\"" . $child->getHtmlClass() . $li_class . "\"" . $li_style . ">";				


				$str .= $child->getHtmlLink($link_class);


				if($this->show_all_children || (!$this->show_all_children && $child->active) ||


				  // show sub items if current child is accordion toggler


				  ($this->getAccordionStyleForLevel() !== false && $this->getAccordionStyleForLevel() == $child->getSublevel() && $child->isSeparator())) {


					$str .= $this->getMenuLevel($child, ($levels-1));


				}


				


				$str .= "</li>\n";


			}




			$str .= "</ul>\n";


		}


		return $str;


	}




	function getMenu($start_level = 1, $levels = -1) {


		if($start_level > 0) {


			foreach($this->menu_items as $menu_item) {


				if($menu_item->isActive() && $menu_item->getSublevel() == $start_level-1) {


					return $this->getMenuLevel($menu_item, $levels);


				}


			}


		}


		return "";


	}




	function showMenu($start_level = 1, $levels = -1) {


		echo $this->getMenu($start_level, $levels);


	}




}




/**


 * YtSplitMenuItem


 *


 * Class MenuItem to extend Joomla 1.0.x with a split menu function


 *


 * @version 1.0.4 (17.02.2007)


 * @author yootheme.com


 * @copyright Copyright (C) 2007 YOOtheme Ltd & Co. KG. All rights reserved.


 */


class YtSplitMenuItem {




	var $id;


	var $name;


	var $link;


	var $type;


	var $browser_nav;


	var $sublevel;


	var $ordering;


	var $params;	


	var $active;


	var $current;


	var $parent;


	var $children;




	function YtSplitMenuItem($row = null) {


		$this->id = 0;


		$this->name = "";


		$this->link = "";


		$this->type = "";


		$this->browser_nav = 0;


		$this->sublevel = 0;


		$this->ordering = 0;


		$this->params = null;


		$this->active = false;


		$this->current = false;


		$this->parent = null;


		$this->children = array();




		if($row != null) {


			$this->id = $row->id;


			$this->name = $row->name;


			$this->link = $row->link;


			$this->type = $row->type;


			$this->browser_nav = $row->browserNav;


			$this->ordering = $row->ordering;


			$this->params = new mosParameters($row->params);


		}


	}




	function getId() {


		return $this->id;


	}




	function getName() {


		return $this->name;


	}




	function getSublevel() {


		return $this->sublevel;


	}




	function isActive() {


		return $this->active;


	}




	function isCurrent() {


		return $this->current;


	}




	function isSeparator() {


		return $this->browser_nav == 3;


	}




	function &getParent() {


		return $this->parent;


	}




	function &getChildren() {


		return $this->children;


	}




	function hasChildren() {


		return count($this->children) > 0;


	}




	function getMenuImage() {


		return $this->params->get('menu_image', false);


	}




	function hasMenuImage() {


		return $this->getMenuImage() != false && $this->getMenuImage() != -1;


	}




	function setId($val) {


		$this->id = $val;


	}




	function setName($val) {


		$this->name = $val;


	}




	function setSublevel($val) {


		$this->sublevel = $val;


	}




	function setActiveWithParentItems($val) {


		$this->active = $val;


		if($this->parent != null) {


			$this->parent->setActiveWithParentItems($val);


		}


	}




	function setCurrent($val) {


		$this->current = $val;


	}




	function setParent(&$val) {


		$this->parent = &$val;


	}




	function addChild(&$menu_item) {


		$this->children[] = &$menu_item;


	}




	function getUrl() {


		$link = $this->link;




		switch ($this->type) {


			case 'separator':


				break;




			case 'url':


				if (eregi('index.php\?', $link)) {


					if (!eregi('Itemid=', $link)) {


						$link .= '&Itemid='. $this->id;


					}


				}


				break;




			default:


				$link .= '&Itemid='. $this->id;


				break;


		}




		return sefRelToAbs(ampReplace($link));


	}




	function getHtmlId() {


		if($this->current)


			return ' id="current"';




		return "";


	}




	function getHtmlClass() {


		$html_class = "level" . $this->sublevel . " item" . $this->ordering;




		if($this->hasChildren())


			$html_class .= " parent";




		if($this->active)


			$html_class .= " active";




		return $html_class;


	}




	function getHtmlLink($html_class = '') {


		$url = $this->getUrl();


		$name = stripslashes(ampReplace($this->name));


		


		if($html_class != '') {


			$html_class = 'class="' . $html_class . '" ';


		}




		switch ($this->browser_nav) {


			case 1:


				$html_link = '<a ' . $html_class . 'href="'. $url .'" target="_blank">'. $name .'</a>';


				break;




			case 2:


				$html_link = "<a ' . $html_class . 'href=\"#\" onclick=\"javascript: window.open('". $url ."', '', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=550'); return false\">". $name ."</a>";


				break;




			case 3:


				$html_link = '<span ' . $html_class . '>'. $name .'</span>';


				break;




			default:


				$html_link = '<a ' . $html_class . 'href="'. $url .'">'. $name .'</a>';


				break;


		}




		return $html_link;


	}




}




?>
Thanks again