Edit in JSFiddle

JavaScript
HTML
CSS

<!-------------------script-js-lecteur-swf---------------------------------->
<script>// <![CDATA[
function PlayMusic(fichier_mp3)
{
var ecriture_html = "<object type='application/x-shockwave-flash' data='http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/swf/lecteur.swf?mp3=" + fichier_mp3 + "&amp;autoplay=1' height='1' width='1'><param name='allowScriptAccess' value='always' /><param name='movie' value='http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/swf/lecteur.swf?mp3=" + fichier_mp3 + "&amp;autoplay=1' /><param name='wmode' value='transparent' /></object>";

document.getElementById("jingle").innerHTML = ecriture_html;
}

function StopMusic()
{

document.getElementById("jingle").innerHTML = '';
}
// ]]></script>
<!------------------------script-js-menu-header------------------------------------------->
<script>// <![CDATA[
function init() {
document.getElementById("menu").innerHTML="<div id='jingle'><ul id='menu'>&nbsp;</div><li><a onmouseover=\"\PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Accueil-voix.mp3');\"\ href='http://papyrocktest.eklablog.com/accueil-c17959473' sl-processed='1'title='Ouvrir la page  Accueil'>Accueil</a></li><li><a onmouseover=\"\PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Articles-voix.mp3');\"\ href='http://papyrocktest.eklablog.com/tous-les-articles-p470813' sl-processed='1'title='Voir la liste des articles dans un tableau'>Articles</a></li><li><a onmouseover=\"\PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Forum-voix.mp3');\"\ href='http://papyrocktest.eklablog.com/forum-forum36483' sl-processed='1'>Forum</a></li><li><a onmouseover=\"\PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Contact-voix.mp3');\"\ href='http://papyrocktest.eklablog.com/contact' sl-processed='1'>Contact</a></li><li><a onmouseover=\"\PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Forum-Ekla-voix.mp3');\"\ href='http://doc.eklablog.com/forums' sl-processed='1'>Forum Ekla</a></li><li><a href='http://papyrocktest.eklablog.com/archives' sl-processed='1'>Archives</a></li></ul>";}
window.onload = init;
// ]]></script>

<!----------Code-html-Menu-Header---------->
<ul id="menu"><div id="jingle"><object type="application/x-shockwave-flash" data="http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/swf/lecteur.swf?mp3=http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Accueil-voix.mp3&amp;autoplay=1" height="1" width="1"><param name="allowScriptAccess" value="always"><param name="movie" value="http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/swf/lecteur.swf?mp3=http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Accueil-voix.mp3&amp;autoplay=1"><param name="wmode" value="transparent"></object></div><li><a onmouseover="PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Accueil-voix.mp3');" href="http://papyrocktest.eklablog.com/accueil-c17959473" sl-processed="1" title="Ouvrir la page  Accueil">Accueil</a></li><li><a onmouseover="PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Articles-voix.mp3');" href="http://papyrocktest.eklablog.com/tous-les-articles-p470813" sl-processed="1" title="Voir la liste des articles dans un tableau">Articles</a></li><li><a onmouseover="PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Forum-voix.mp3');" href="http://papyrocktest.eklablog.com/forum-forum36483" sl-processed="1">Forum</a></li><li><a onmouseover="PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Contact-voix.mp3');" href="http://papyrocktest.eklablog.com/contact" sl-processed="1">Contact</a></li><li><a onmouseover="PlayMusic('http://ekladata.com/papyrocktest.eklablog.com/perso/sonoriser2/music/Forum-Ekla-voix.mp3');" href="http://doc.eklablog.com/forums" sl-processed="1">Forum Ekla</a></li><li><a href="http://papyrocktest.eklablog.com/archives" sl-processed="1">Archives</a></li></ul>

/*-----Position-lecteur-swf-----*/
#jingle{
z-index:100;
position:fixed;
top:0;
left:0}