var nb_menus = 3;

var cache_menu = false;

function show_ssmenu(layer) {
	for (i=1;i<=nb_menus;i++) {
		if (i!=layer && document.getElementById('ssmenu'+i)) document.getElementById('ssmenu'+i).style.visibility="hidden";
	}
	annuler_cacher();
	document.getElementById('ssmenu'+layer).style.visibility="visible";
}
function hide_ssmenu() {
	cache_menu = setTimeout("hide()",500);
}
function hide() {
	for (i=1;i<=nb_menus;i++) {
		if (document.getElementById('ssmenu'+i)) document.getElementById('ssmenu'+i).style.visibility="hidden";
	}
}
function annuler_cacher() {
	if (cache_menu) clearTimeout(cache_menu);
}

function switch_captchas() {    a = Math.round(Math.random(0)*9999999)+1;	document.getElementById('Captchas').src = 'http://www.dipole.eu/includes/captchas.php?t='+a;}

function change_capture(produit,id) {
	document.getElementById('capture').src = 'http://www.dipole.eu/images/produits/'+produit+'/sc_'+id+'.jpg';
}