var homeImg=0;
function next(img) {
	img.src = "img/" + season + "/" + (++homeImg % totalImgs) + ".jpg";
}

var menuImgs = Array("planob","edicoes","assine","anuncie","download","cursos","links","blog","contato");
var subMenus = Array();
subMenus['edicoes'] = Array("planob","edicoes","primavera09", "inverno09","outono","verao","primavera","inverno","assine","anuncie","download","cursos","links","blog","contato");
subMenus['primavera09'] = subMenus['inverno09'] = subMenus['outono'] = subMenus['verao'] = subMenus['primavera'] = subMenus['inverno'] = subMenus['edicoes'];

subMenus['planob'] = Array("planob","arevista","equipe","edicoes","assine","anuncie","download","cursos","links","blog","contato");
subMenus['arevista'] = subMenus['equipe'] = subMenus['planob'];

subMenus['assine'] = Array("planob","edicoes","assine","assinaturas","ondecomprar","anuncie","download","cursos","links","blog","contato");
subMenus['assinaturas'] = subMenus['ondecomprar'] = subMenus['assine'];


var subSelect = Array();
subSelect['edicoes'] = "primavera09";
subSelect['primavera09'] = "edicoes";
subSelect['outono'] = "edicoes";
subSelect['verao'] = "edicoes";
subSelect['primavera'] = "edicoes";
subSelect['inverno'] = "edicoes";

subSelect['planob'] = "arevista";
subSelect['arevista'] = "planob";
subSelect['equipe'] = "planob";

subSelect['assine'] = "assinaturas";
subSelect['assinaturas'] = "assine";
subSelect['ondecomprar'] = "assine";


var overImgs = Array();
var normalImgs = Array();
function doMenu(selected) {
	var menu = menuImgs;
	if (subMenus[selected] != null)
		menu = subMenus[selected];
	for (i = 0; i < menu.length; i++) {
		var name = menu[i];
		var imgName = name;
		if (name == selected || subSelect[selected] == name) imgName += "-sel";
		var newI = new Image();
		newI.src = "img/menu/" + imgName + ".jpg";
		normalImgs[name] = newI;
		
		document.writeln('<a href="index.php?p=' + name + '"><img alt="' + name + '" src="img/menu/' + imgName + '.jpg" onmouseover="over(this)" onmouseout="hout(this)"/></a><br/>');
	}
}
function preload(selected) {
	var menu = menuImgs;
	if (subMenus[selected] != null)
		menu = subMenus[selected];
	for (i = 0; i < menu.length; i++) {
		var newI = new Image();
		newI.src = "img/menu/" + menu[i] + "-sel.jpg";
		overImgs[menu[i]] = newI;
	}
}
function over(img) {
	if (overImgs[img.alt].complete)
		img.src = overImgs[img.alt].src;
}
function hout(img) {
	img.src = normalImgs[img.alt].src;
}
