function change_background_partenariat() { 
	document.getElementById('menu_princ').style.backgroundImage = "url('/nicolas_touzaint/medias/images/index/fd_menu_partenariat_over.gif')"; 
} 

function change_background_actus() { 
	document.getElementById('menu_princ').style.backgroundImage = "url('/nicolas_touzaint/medias/images/index/fd_menu_actus_over.gif')"; 
} 

function change_background_portrait() { 
	document.getElementById('menu_princ').style.backgroundImage = "url('/nicolas_touzaint/medias/images/index/fd_menu_portrait_over.gif')"; 
} 

function change_background_albums() { 
	document.getElementById('menu_princ').style.backgroundImage = "url('/nicolas_touzaint/medias/images/index/fd_menu_albums_over.gif')"; 
} 

function change_background_livre() { 
	document.getElementById('menu_princ').style.backgroundImage = "url('/nicolas_touzaint/medias/images/index/fd_menu_livre_over.gif')"; 
} 

function change_background_goodies() { 
	document.getElementById('menu_princ').style.backgroundImage = "url('/nicolas_touzaint/medias/images/index/fd_menu_goodies_over.gif')"; 
} 

function change_background() { 
	document.getElementById('menu_princ').style.backgroundImage = "url('/nicolas_touzaint/medias/images/index/fd_menu.gif')"; 
}