Full name on log-out page

[mendilli]

Hi all

I can manage to show username on logout page  with the code piece shown in red

LogoutWin.document.write('');
LogoutWin.document.write('') ;
LogoutWin.document.write('SAYIN =

');
LogoutWin.document.write('KALAN SURENIZ

');
LogoutWin.document.write('

');
LogoutWin.document.write('OTURUMUNUZU DAHA ERKEN SONLANDIRMAK ICIN CIKIS BUTONUNU KULLANINIZ

');
LogoutWin.document.write('

<form method="POST" action="<?=$logouturl;?>">');
LogoutWin.document.write('');
LogoutWin.document.write('');
LogoutWin.document.write('');
LogoutWin.document.write('</form>

');
LogoutWin.document.write('');
LogoutWin.document.write('');
LogoutWin.document.close();

what I want to do is showing the full name part from user manager page

can anybody help please