function smenuHideAll(indx_actif) {
	var id_smenu;
	var smenu;
	var id_option;
	var option;
	
	for (index=1; index<=7; index++) {
		
		id_smenu  = 'smenu'+index;
		smenu = document.getElementById(id_smenu);
		if (MenuMain[index]['smn'].length==0) 
			smenu.className	= 'smenu_vide';
		else if (index==indx_actif) 
			smenu.className	= 'smenu_actif';
		else
			smenu.className	= 'smenu_repos';
		
		id_option  = 'nav_opt_'+index;
		option = document.getElementById(id_option);
		if (index==indx_actif) 
			option.className = 'option_active';
		else
			option.className = 'option_repos';
	}
	
	smenuOver = -1;
}


function smenuOverHide(indx_actif) {
	var id_smenu;
	var smenu;
	var id_option;
	var option;
	
	if (smenuOver!=-1) {
	
		id_smenu  = 'smenu'+smenuOver;
		smenu = document.getElementById(id_smenu);
		if (MenuMain[smenuOver]['smn'].length==0) 
			smenu.className	= 'smenu_vide';
		else if (smenuOver==indx_actif) 
			smenu.className	= 'smenu_actif';
		else
			smenu.className	= 'smenu_repos';
			
		id_option  = 'nav_opt_'+smenuOver;
		option = document.getElementById(id_option);
		if (smenuOver==indx_actif) 
			option.className = 'option_active';
		else
			option.className = 'option_repos';
	
	}
}


function Cache(indx_actif) { 
	//timer=setTimeout('smenuHideAll(indx_actif)',1000);
	smenuHideAll(indx_actif);
}


function smenuOverShow(indx,indx_actif) {
	
	//if (timer) clearTimeout(timer);
	smenuOverHide(indx_actif);
	
	var id_smenu  = 'smenu'+indx;
	var smenu = document.getElementById(id_smenu);
	if (MenuMain[indx]['smn'].length!=0) {
		smenu.className	= 'smenu_over';
	}
	var id_option  = 'nav_opt_'+indx;
	var option = document.getElementById(id_option);
	option.className = 'option_over';
	
	smenuOver = indx;
}