Salut,
<head>
<script type="text/javascript">
function change(chaine,id){
document.getElementById(id).innerHTML = chaine;
}
</script>
</head>
<body>
<table>
<tr>
<td id="fr">Coucou</td><td>C'est moi</td>
</tr>
<tr>
<td id="ang">Hello</td><td>It's me</td>
</tr>
</table>
<a href="#" onclick="change('Hola','fr');">changer</a>
<a href="#" onclick="change('Coucou','ang');">changer2</a>
</body>
@++