#main_navigation a.content_link{
	background-color:#999;
}
#main_navigation a.content_link.current{
	background-color:#FFFFFF;
	color:#000000;
}
#header_navigation ul li a.accueil.current{
background-image:url(../../site_images/b2b_images/accueil_hover.gif);
}
html > body #header_navigation ul li a.accueil.current{background-image:url(../../site_images/b2b_images/accueil.png);}