a.lien1
{
	color: white;
	text-decoration: none;
	font-weight: bold;
}
a.lien1:hover
{
color:#FF9900;
text-decoration:underline;
font-weight:bold;
} 
a.lien2
{
color:#9999FF;
text-decoration:none;
font-weight:bold;
}
a.lien2:hover
{
color:#FF9900;
text-decoration:underline overline;
font-weight:bold; }