Joomla problemi con modulo youtube

[s.ef]

ciao
ho scaricato un modulo per joomla.

- youtubecustom

Praticamente dovrebbe restituire un player video inserendo semplicemente il collegamento youtube nelle pagine :
per es. http://www.youtube.com/watch?v=eFV8C...etailpage#t=1s

Il modulo non funziona proprio correttamente, quando incollo il link escono due player video nella stessa pagina, con errori di codice nel mezzo....

Qualcuno potrebbe aiutarmi a capire perche non funziona corettamente.

Questo è il codice php.

<?php
/**
* Author: Cico Zeljko
* @package www.artcreative.me YouTube Embed Custom
* @copyright Copyright (C) www.artcreative.me. All rights reserved.
* @license http://www.gnu.org, see LICENSE.php
* Version 1.1
*/
// Check to ensure this file is included in Joomla!
defined( '_JEXEC' ) or die( 'Restricted access' );

jimport( 'joomla.plugin.plugin' );

class plgContentYoutubeCustom extends JPlugin
{
	function plgContentYoutubeCustom( &$subject, $params )
	{
		parent::__construct( $subject, $params );
	}
    function onPrepareContent( &$article, &$params, $limitstart )
		{
		global $mainframe;
    	if ( JString::strpos( $article->text, 'http://www.youtube.com/' ) === false ) {
		return true;
		}
    	$article->text = preg_replace('|(http://www.youtube.com/watch\?v=([a-zA-Z0-9_-]+))|e', '$this->youtubeCodeCustom("\2")', $article->text);
    	return true;
        }
    function youtubeCodeCustom( $Yvideo )
	{
        $plugin =& JPluginHelper::getPlugin('content', 'youtubecodecustom');
	 	$params = new JParameter( $plugin->params );

	   $width = $this->params->get('width', 425);
	   $height = $this->params->get('height', 344);
       $colorscheme = $this->params->get('infotitle', 1);
       if ($colorscheme =="0"){$infotitle="0";}
       if ($colorscheme =="1"){$infotitle="1";}
       $relatedvideo = $this->params->get('related', 1);
       if ($relatedvideo =="0"){$relvalue="0";}
       if ($relatedvideo =="1"){$relvalue="1";}
       $border=$this->params->get( 'border_show',0);
                  if ($border =="0"){$border1="0";}
                  if ($border =="1"){$border1="1";}
       $fullsc=$this->params->get( 'fullsc',0);
                  if ($fullsc =="0"){$fullsc1="true";}
                  if ($fullsc =="1"){$fullsc1="false";}
       $autoplay=$this->params->get( 'auto_play',0);
                  if ($autoplay =="0"){$play1="0";}
                  if ($autoplay =="1"){$play1="1";}
       $disp_notice=$this->params->get( 'display_artcreative',0);
                  if ($disp_notice =="0"){$disp='<span style="font-family:Verdana, Arial, Helvetica, sans-serif; font-size:9px; color:#333333; ">/span>';}
                  if ($disp_notice =="1"){$disp='<span style=" display:none;"></span>';}
		return '<object width="'.$width.'" height="'.$height.'"><param name="movie" value="http://www.youtube.com/v/'.$Yvideo.'&hl=en_US&fs=1&showinfo='.$infotitle.'&color1=0x'.$this->params->get('color1').'&color2=0x'.$this->params->get('color2').'&border='.$border1.'&autoplay='.$play1.'&rel='.$relvalue.'""></param><param name="allowFullScreen" value="'.$fullsc1.'"></param><embed src="http://www.youtube.com/v/'.$Yvideo.'&hl=en_US&showinfo='.$infotitle.'&fs=1&color1=0x'.$this->params->get('color1').'&color2=0x'.$this->params->get('color2').'&border='.$border1.'&autoplay='.$play1.'&rel='.$relvalue.'"" type="application/x-shockwave-flash" allowfullscreen="'.$fullsc1.'" width="'.$width.'" height="'.$height.'"></embed>
</object>
'.$disp.'
';
	}

}