Error en showthread al responder mensaje

 				 -1)) { fetch_object('currentPost').scrollIntoView(true); }">

http://www.malaltsdemoto.net/foros/showthread.php?p=41838&posted=1#post41838

http://www.malaltsdemoto.net/foros/showthread.php?t=3099

    if ($bodytag) 
    { 
        $bodycut = strpos($nonindex, '>', $bodytag); 
        $newheader = substr($nonindex, 0, $bodycut + 1); 
        $nonindex = substr($nonindex, $bodycut + 1); 
    }

if ($bodytag) 
    { 
        // Work around for <body> tags that could contain js with >'s 
        preg_match('#<body(\s+\w+\s*=\s*(("|\').*?(?<!\\\)\3))*>#s', $nonindex, $bmatches); 
        $bodycut = strlen($bmatches[0]) + $bodytag + 1; 
        $newheader = substr($nonindex, 0, $bodycut); 
        $nonindex = substr($nonindex, $bodycut); 
    }