function AfficheAcc(id,pos,xcount){
	for(var i=1; i<xcount+1; i++){
		document.getElementById('marque_promo_'+i+'_'+pos).style.display='none';
		document.getElementById('image_prod_'+i+'_'+pos).style.display='none';
		document.getElementById('icon_promo_'+i+'_'+pos).style.display='none';
		document.getElementById('text_promo_'+i+'_'+pos).style.display='none';
		document.getElementById('Prix_promo_'+i+'_'+pos).style.display='none';
		document.getElementById('PrixB_promo_'+i+'_'+pos).style.display='none';
		document.getElementById('image_dispo_'+i+'_'+pos).style.display='none';
	}
	document.getElementById('marque_promo_'+id+'_'+pos).style.display='';
	document.getElementById('image_prod_'+id+'_'+pos).style.display='';
	document.getElementById('icon_promo_'+id+'_'+pos).style.display='';
	document.getElementById('text_promo_'+id+'_'+pos).style.display='';
	document.getElementById('Prix_promo_'+id+'_'+pos).style.display='';
	document.getElementById('PrixB_promo_'+id+'_'+pos).style.display='';
	document.getElementById('image_dispo_'+id+'_'+pos).style.display='';
}
function chargement(){
	new Effect.BlindDown(document.getElementById('promotion1'));
	setTimeout('masq_div()',15000);
}
function masq_div(){
	new Effect.BlindUp(document.getElementById('promotion1'));
}