unexpected end of file

lines like this are wrong and again realy bad code!

PHP Code:

?><link href="<?=$fn?>" rel="stylesheet" type="text/css" /><?
?><script type="text/javascript" src="<?=$fn?>"></script><? 


Maybe they want to gave a value like that back

PHP Code:

return '<script type="text/javascript" src="'.$fn.'"></script>';