function clic_menu_rub(id_rub){
if (document.getElementById('bloc_ss_rubs_' + id_rub).style.display == 'block'){
			document.getElementById('bloc_ss_rubs_' + id_rub).style.display = 'none';
	}else{
		document.getElementById('bloc_ss_rubs_' + id_rub).style.display = 'block';
	}
}

function show_deroulant_on(id_rub)
{
	nom_menu = "menu_deroulant_"+id_rub;
	if(document.getElementById(nom_menu)){
			document.getElementById(nom_menu).style.visibility='visible';
	}
}
function show_deroulant_off(id_rub)
{
	nom_menu = "menu_deroulant_"+id_rub;
		if(document.getElementById(nom_menu)){
			document.getElementById(nom_menu).style.visibility='hidden';
	}
}
// JavaScript Document