.menu{
	position:relative;
	top:75px;
	left:0px;
}
.menu div a{
	width:520px;
	position:relative;
	height:93px;
	display:block;
}
.link_profil:hover{background: url('../images/profil_a.png') no-repeat;}
.link_profil{background: url('../images/profil_b.png') no-repeat;}
.link_real:hover{background: url('../images/real_a.png') no-repeat;}
.link_real{background: url('../images/real_b.png') no-repeat;}
.link_labs:hover{background: url('../images/labs_a.png') no-repeat;}
.link_labs{background: url('../images/labs_b.png') no-repeat;}
.link_contact:hover{background: url('../images/contact_a.png') no-repeat;}
.link_contact{background: url('../images/contact_b.png') no-repeat;}
.link_cv:hover{background: url('../images/cv_a.png') no-repeat;}
.link_cv{background: url('../images/cv_b.png') no-repeat;}
.link_links:hover{background: url('../images/links_a.png') no-repeat;}
.link_links{background: url('../images/links_b.png') no-repeat;}

.link_profil,
.link_profil_container,
.link_profil_container_hover,
.link_real,
.link_real_container,
.link_real_container_hover,
.link_labs,
.link_labs_container,
.link_labs_container_hover,
.link_contact,
.link_contact_container,
.link_contact_container_hover,
.link_cv,
.link_cv_container,
.link_cv_container_hover,
.link_links,
.link_links_container,
.link_links_container_hover{
	width:520px;
	position:relative;
	height:93px;
	display:block;
	cursor:pointer;
	cursor:hand;
}