function menuOver(nr, im) {
	for (var i in menu) { document.getElementById('menu'+menu[i]).className = 'item_blank'; }
	document.getElementById('menu'+nr).className = 'item_marked';
	drawSubMenu(nr);
}
function subMenuOver(nr, id) {
	for (var i in submenu[nr]) { document.getElementById('submenu'+submenu[nr][i][0]).className = 'item_blank'; }
	document.getElementById('submenu'+id).className = 'item_marked';
}
function drawSubMenu(nr) {
	var m = '<div class="submenu">';
	//for (var i in submenu[nr]) { m += '<div id="submenu'+submenu[nr][i][0]+'" class="item_blank" onmouseover="subMenuOver('+nr+','+submenu[nr][i][0]+');"><div class="title"><a href="'+submenu[nr][i][2]+'">'+submenu[nr][i][1]+'</a></div></div>'; }
	for (var i in submenu[nr]) {
		if (im == submenu[nr][i][0]) {
			m += '<div id="submenu'+submenu[nr][i][0]+'" class="item_marked"><div class="title"><a href="'+submenu[nr][i][2]+'">'+submenu[nr][i][1]+'</a></div></div>';
		} else {
			m += '<div id="submenu'+submenu[nr][i][0]+'" class="item_blank"><div class="title"><a href="'+submenu[nr][i][2]+'">'+submenu[nr][i][1]+'</a></div></div>';
		}
	}
	
	m += '<div class="c"></div></div>';
	document.getElementById('subheader').innerHTML = m;
}
function cleanSubMenu() {
	for (var i in menu) { document.getElementById('menu'+menu[i]).className = 'item_blank'; }
	document.getElementById('subheader').innerHTML = '';
}
function setMenu(m,s) {
	if (m>0) {
		menuOver(m);
		if (s>0 && m!=s) {
			subMenuOver(m,s);
		}
	}
}