Fonction onmouse

Bonjour,

sur mon onmouse, la couleur ne change pas selon la catégorie "boutique, telechargement, etc.." alors que j'ai spécifié des couleurs différentes.. quelqu'un peut m'aider?
c

<style type="text/css">
<!--
.menustyle {font-family: Verdana; font-size: 12px; font-weight: bold; color:#FFFFFF;}
.menustyle1 {font-family: Verdana; font-size: 12px; font-weight: bold; color:#102747;}
.classheader {background-color:#000000; width:1280px; text-align:center;}
.classheader1 {background-color:#000000; width:100%; text-align:center;}
.centrer {text-align:center;}
.hrheader {color: #b40589; background-color: #b40589; height:5px; border:0px; width:100%; vertical-align:top}

a {
text-decoration: none;
}
.style08 {
color: #812b6c;
font-family: Gill Sans Ultra Bold Condensed, Papyrus; font-size: 30px;
}

.style09 {
color: #FFFFFF;
font-family: Papyrus; font-size: 16px;
}

.style10 {
color: #cac7c9;
font-family: Tahoma; font-size: 13px;
}

.style11 {
color: #FFFFFF;
font-family: Tahoma; font-size: 13px;
}

.style111 {
color: #DB9A00; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}

.style12{
color: #ffffff;
font-family: Tahoma; font-size: 13px;
}

.style122{
color: #383C41; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}

.style13 {
color: #ffffff;
font-family: Tahoma; font-size: 13px;
}

.style133 {
color: #9BA8C2; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}

.style14 {
color: #ffffff;
font-family: Tahoma; font-size: 13px;
}

.style144 {
color: #80492D; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}

.style15 {
color: #ffffff;
font-family: Tahoma; font-size: 13px;
}

.style155 {
color: #F46022; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}

.style16 {
color: #ffffff;
font-family: Tahoma; font-size: 13px;
}

.style166 {
color: #3D0E24; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}

.style17 {
color: #ffffff;
font-family: Tahoma; font-size: 13px;
}

.style177 {
color: #840000; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}


.style18 {
color: #ffffff;
font-family: Tahoma; font-size: 13px;
}

.style188 {
color: #336185; font-family: Gill Sans Ultra Bold Condensed, Pristina; font-size: 18px;
}



.style19 {
color: #812b6c;
font-family: Gill Sans Ultra Bold Condensed, Papyrus; font-size: 16px;
}
-->
</style>


<div class="spacer">
<table border="0" align="center" cellpadding="0" cellspacing="2" class="classheader1" >
<tr><td><div align="center">
<table border="0" align="center" cellpadding="0" cellspacing="2" class="classheader" >

<tr>

<td><div align="center">
<p><a href="http://venteprivee.xxxxxx.com/" title="Vente CD/DV Congolais et Africains"><span class="style08">xxxxxx.com</span><br>
<span class="style09">Les Nouveautées à prix canon.</span></a></p>
</div>

<td><div align="center">
<p><a href="" title="Les autres sites web du réseau xxxxxx.com"><span class="style10">Nos autres sites:</span></a></p>
</div>

<td><div align="center">
<p><a href="http://musicvideo.xxxxxx.com/" title="Vente DVD / CD Africains" onmouseover="this.className='style111';" onmouseout="this.className='style11';" class="style11">Boutique CD/DVD</a></p>
</div>

<td><div align="center">
<p><a href="http://telechargement.xxxxxx.com/" title="Téléchargement Vidéos Africaines" class="style12" onmouseover="this.className='style122';" onmouseout="this.className='style12';">Téléchargement</a></p>
</div>

<td><div align="center">
<p><a href="http://discount.xxxxxx.com/" title="DVD a prix Destocké" onmouseover="this.className='style133';" onmouseout="this.className='style13';" class="style13">Discount</a></p>
</div>

<td><div align="center">
<p><a href="http://lamusiquecongolaise.xxxxxx.com/" title="News Musicale Congolaise" onmouseover="this.className='style144';" onmouseout="this.className='style14';" class="style14">Actualités musicales</a></p>
</div>

<td><div align="center">
<p><a href="http://quizmusic.xxxxxx.com/" title="Quiz Multijoueur sur la musique africaine" onmouseover="this.className='style155';" onmouseout="this.className='style15';" class="style15">Quiz Musical</a></p>
</div>

<td><div align="center">
<p><a href="http://distribution.xxxxxx.com/" title="Vente en gros des DVD et CD africains" onmouseover="this.className='style166';" onmouseout="this.className='style16';" class="style16">Grossiste</a></p>
</div>

<td><div align="center">
<p><a href="http://zappingchat.xxxxxx.com/" title="Chat Webcam au hasard pour les africains"onmouseover="this.className='style177';" onmouseout="this.className='style17';" class="style17">Tchat Webcam</a></p>
</div>

<td><div align="center">
<p><a href="http://allocadeau.xxxxxx.com/" title="Des Cadeaux sur simple appel ou sms" onmouseover="this.className='style188';" onmouseout="this.className='style18';" class="style18">Appel Gagnant</a></p>
</div>

<td><div align="center">
<p><a href="http://venteprivee.xxxxxx.com/" title="Showroom VIP"><span class="style19">Vente privée</span></a></p>
</div>
</table></td></tr></table>
</div><img src="http://venteprivee.xxxxxx.com/img/fondventeprivee.png" width="100%" height="5" />
<div class="spacer"></div>