Probleme d incertion code du livre d or

tout est installer mais , n ai je juste pas besoin de mettre les code dans la balise de ma page 4?

voici le script du livre insérer dans la page4

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.labaladeapied.com" lang="de">
<head>
<title>sicile-norvege a pied</title>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
<meta name="language" content="fr" />
<meta name="description" content=""/>
<meta name="keywords" content="" />

<meta name="robots" content="index, follow, noarchive" />

<link rel="stylesheet" title="Standard" href="feuille.css" type="text/css" media="screen" />

</head>
<body>

<div id="conteneur_page">

<div id="conteneur_head">
<a href="index.html"><img src="images/logo1.png" height="125" width="1065" border="0" align="left" /></a>

</div>

<div id="conteneur_menu">
<div class="bloc_menu_1"></div>

<ul id="menu">
<li><a href="index.html"><div class="titre_blanc_header">projet</div></a></li>
<li><a href="page2.html" ><div class="titre_blanc_header">carte intéractive</div></a></li>
<li><a href="page3.html" ><div class="titre_blanc_header">Photos</div></a></li>
<li><a href="page4.html" style="background-image:url(images/menu_top_background_green.png) !important;"><div class="titre_blanc_header">commentaires</div></a></li>
<li><a href="page5.html" ><div class="titre_blanc_header">Contacts</div></a></li>
</ul>

<div class="bloc_menu_2"></div>
</div>

<div id="conteneur_contenu">

<div class="bloc_contenu_1">

<div class="bloc_menu_left_top"></div>
<div class="bloc_menu_left_background">

<ul id="menu2_orange">

<li><a href="https://skydrive.live.com/?cid=fcdca84d54494385" class="lien_green">articles de presse</a></li>
<li><a href="http://www.saint-francois-xavier.com/" class="lien_green">collège-lycée SFX</a></li>
<li><a href="http://www.labaladeapied.spaces.live.com/" class="lien_green">ancien site de labaladeapied</a></li>
</ul>

</div>
<div class="bloc_menu_left_bottom"></div>

<div class="bloc_menu_left_2_top"><div class="titre_gris_fonce">un don pour les enfants</div></div>
<div class="bloc_menu_left_2_background">
<form action="https://www.paypal.com/fr/home" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="image" src="https://www.paypalobjects.com/fr_FR/FR/i/btn/btn_donateCC_LG.gif" border="0" name="submit" alt="PayPal - la solution de paiement en ligne la plus simple et la plus sécurisée !">
<img alt="" border="0" src="https://www.paypalobjects.com/fr_FR/i/scr/pixel.gif" width="1" height="1">
<input type="hidden" name="encrypted" value="-----BEGIN PKCS7-----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-----END PKCS7-----
">
</form>

</div>
<div class="bloc_menu_left_2_bottom"></div>

</div>

<div class="bloc_contenu_2">
<div class="bloc_contenus_right_top"></div>
<div class="bloc_contenus_right_background">

<div class="titre_grand_green">Commentaires</div>
<div class="ligne_green"></div>

<div class="texte_contenus">

<head>
<title>Livre d'Or</title>
<meta http-equiv="Content-Language" content="fr" />
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" type="text/css" href="./templates/skins/AguestNew/alex_livre.css" />
<script language="javascript" type="text/javascript">
<!--
function donner_focus(champs){
document.getElementById(champs).focus();
}
//-->
</script>
</head>

<body >
<!--=== /BLOC HEADER_HTML ===-->
<script language="javascript" type="text/javascript">
<!--
var lang_max_car = "caractère(s) encore disponible(s)";
var lang_reste = "";
var max_car = 1500;

function smiley(smile) {
smile = " "+smile+" ";

var compgen = navigator.userAgent.toLowerCase();
var navsafari = ((compgen.indexOf('safari') != -1) || (navigator.vfinor == "Apple"));
var navie = ((compgen.indexOf('msie') != -1) && (!navopera) && (!navsafari) && (!navwebtv));
var navopera = (compgen.indexOf('opera') != -1);
var navwebtv = (compgen.indexOf('webtv') != -1);
var oswin = ((compgen.indexOf("win") != -1) || (compgen.indexOf("16bit") != -1));
var navers = parseInt(navigator.appVersion);
var chem = document.getElementById('message_textarea');
var fermer = false;

if ((navers >= 4) && navie && oswin) {
if (chem.isTextEdit) {
chem.focus();
var dselect = document.selection;
var cr = dselect.createRange(); cr.colapse;
if ((dselect.type == "Text" || dselect.type == "None") && cr != null) {
fermer = true;
cr.text = smile;
}
}
else { fermer = true; chem.value += smile; }
}

</div>

</div>
<div class="bloc_contenus_right_bottom"></div>

<div class="bloc_contenus_right_bottom_1"><a href="page2.html" class="lien_blanc">carte intéractive</a></div>
<div class="bloc_contenus_right_bottom_2"><a href="page3.html" class="lien_blanc">photos</a></div>
<div class="bloc_contenus_right_bottom_3"><a href="page4.html" class="lien_blanc"></a>commentaires</div>
<div class="bloc_contenus_right_bottom_4"><a href="page5.html" class="lien_blanc">Contacts</a></div>

</div>

</div>

<div class="bloc_footer_1">

<div class="bloc_footer_top"></div>
<div class="bloc_footer_background">

<div class="copyright"> <a href="http://www.labaladeapied.com/" class="copyright" target="_blank">gestionnaire du site</a> Merri GUIOLET <a

</div>
<div class="bloc_footer_bottom"></div>

</div>

</div>

</body>
</html>

@merrioje te remercie merci de prendre le temp de regarder ma requete

merci nico pour tes repnses.je crois que je n y arriverait pas ce soir.Bien trop fatigué.j ai essayeé les codes mais cela ne marche pas.et m endors devant l ecran avec tous ces chiffres et lettres.bonne nuit à toi j y reeviendra dessu demain matin.merci encore

finalement , j ai trouver une autre solution .je l ai inséré avec un lien.excuse moi de la réponse si tardive.Merci pour tout .